DevLogs

Engineering Journal

$ Engineering Journal

// Lessons learned from the trenches of system design

i12026aTUTORIAL

Type-Safe i18n: Build Multilingual Apps Without Missing Translations

Internationalization (i18n) is more than string replacement. Learn type-safe translation keys, ICU MessageFormat for plurals/gender, RTL support, date/number formatting, and tools like next-intl, Paraglide, and Inlang.

2026-02-2124 min
#i18n#Internationalization
ad2026aGUIDE

AI-Assisted Development: How to Actually Be Productive with Copilot, Cursor, and LLMs

AI coding tools are not magic autocomplete — they require skill to use effectively. Learn prompt engineering for code, when to accept/reject suggestions, code review of AI output, and common pitfalls.

2026-02-2122 min
#AI#CodingTools
ag2026aDESIGN DOC

API Gateway Patterns: The Single Entry Point for Microservices Architecture

API gateways handle routing, auth, rate limiting, and aggregation for microservices. Learn BFF pattern, request aggregation, protocol translation, and tools like Kong, Traefik, AWS API Gateway, and Envoy.

2026-02-2124 min
#APIGateway#Microservices
ns2026aGUIDE

Node.js Streams: Process Gigabytes of Data Without Running Out of Memory

Node.js streams process data chunk-by-chunk instead of loading everything into memory. Learn Readable, Writable, Transform, Duplex streams, pipeline, backpressure, and Web Streams API compatibility.

2026-02-2122 min
#NodeJS#Streams
cq2026aTUTORIAL

CSS Container Queries: Component-Level Responsive Design Is Finally Here

Container queries let components respond to their container size instead of the viewport. Learn @container, container-type, container-name, style queries, and how to build truly reusable responsive components.

2026-02-2120 min
#CSS#ContainerQueries
a12026aGUIDE

Web Accessibility (a11y): Build Inclusive Interfaces That Everyone Can Use

Accessibility is not optional — it is a requirement. Learn WCAG 2.2 guidelines, ARIA attributes, keyboard navigation, screen reader support, color contrast, focus management, and automated testing with axe-core.

2026-02-2124 min
#Accessibility#A11y
dm2026aCASE STUDY

Database Migrations: Evolve Your Schema Safely Without Downtime

Database migrations are the most dangerous deployment step. Learn expand-contract pattern, zero-downtime migrations, rollback strategies, data backfills, and tools like Prisma Migrate, Drizzle Kit, and Flyway.

2026-02-2122 min
#Database#Migrations
ec2026aCASE STUDY

Edge Computing Patterns: Move Computation Closer to Users for Sub-50ms Latency

Edge computing runs your code in 300+ global locations instead of one data center. Learn edge functions, edge databases, edge caching strategies, and when to use edge vs origin serverless.

2026-02-2122 min
#Edge#CloudComputing
tr2026aTUTORIAL

tRPC: End-to-End Type-Safe APIs Without Code Generation

tRPC lets you call server functions from the client with full TypeScript autocompletion — no REST endpoints, no GraphQL schemas, no code generation. Learn routers, procedures, context, middleware, and React Query integration.

2026-02-2122 min
#tRPC#TypeScript
zd2026aTUTORIAL

Zod: TypeScript-First Schema Validation That Eliminates Runtime Surprises

Zod lets you define schemas and infer TypeScript types from them — single source of truth for validation and types. Learn primitives, objects, transforms, refinements, error handling, and framework integration.

2026-02-2122 min
#Zod#TypeScript
oa2026aGUIDE

OAuth 2.1: The Modern Authorization Framework — PKCE, DPoP, and Best Practices

OAuth 2.1 consolidates years of security best practices. Learn authorization code + PKCE, token types, scopes, refresh tokens, DPoP proof-of-possession, and common implementation patterns.

2026-02-2024 min
#OAuth#Security
ef2026aTUTORIAL

Effect-TS: Type-Safe Error Handling, Concurrency, and Side Effect Management

Effect-TS brings typed errors, composable services, structured concurrency, and retry/timeout to TypeScript. Learn the Effect type, Layer dependency injection, Stream processing, and why it replaces try/catch.

2026-02-2024 min
#EffectTS#TypeScript
sq2026aGUIDE

SQLite Everywhere: From Mobile to Edge — The World's Most Deployed Database

SQLite is in every phone, every browser, and now on the edge. Learn WAL mode, full-text search, JSON support, Litestream replication, Turso/libSQL, and when SQLite beats PostgreSQL.

2026-02-2024 min
#SQLite#Edge
as2026aGUIDE

Astro: The Content-Driven Framework That Ships Zero JavaScript by Default

Astro renders HTML at build time and ships zero JavaScript by default. Use React, Vue, or Svelte components with Islands Architecture for selective hydration. Perfect for blogs, docs, and marketing sites.

2026-02-2022 min
#Astro#SSG
ff2026aCASE STUDY

Feature Flags: Deploy Anytime, Release When Ready — The Progressive Delivery Guide

Feature flags decouple deployment from release. Learn flag types, targeting rules, percentage rollouts, A/B testing, kill switches, and platforms like LaunchDarkly, Unleash, and Flagsmith.

2026-02-2022 min
#FeatureFlags#ProgressiveDelivery
pw2026aCASE STUDY

Playwright: Cross-Browser E2E Testing with Auto-Wait, Codegen, and Trace Viewer

Playwright by Microsoft lets you test web apps across Chromium, Firefox, and WebKit with a single API. Learn selectors, auto-wait, network mocking, visual comparison, CI integration, and debugging tools.

2026-02-2022 min
#Playwright#E2E
ww2026aTUTORIAL

Web Workers: Run JavaScript in Parallel Without Blocking the UI Thread

JavaScript is single-threaded, but Web Workers add true parallelism. Learn Dedicated Workers, Shared Workers, Service Workers, OffscreenCanvas, Comlink, and when to move computation off the main thread.

2026-02-2022 min
#WebWorkers#Performance
sv2026aTUTORIAL

Svelte 5 Runes: The Compile-Time Framework That Rewrote Reactivity

Svelte 5 replaces let/reactive statements with Runes ($state, $derived, $effect) for universal reactivity. Learn the new mental model, migration from Svelte 4, SvelteKit integration, and performance gains.

2026-02-2022 min
#Svelte#Runes
ot2026aCASE STUDY

OpenTelemetry: The Universal Standard for Traces, Metrics, and Logs

OpenTelemetry is the CNCF standard for collecting telemetry data. Learn traces, spans, metrics, logs, context propagation, instrumentation, and how to send data to Jaeger, Grafana, and Datadog.

2026-02-2024 min
#OpenTelemetry#Observability
pr2026aTUTORIAL

Prisma ORM: The TypeScript-First Database Toolkit for Modern Full-Stack Apps

Prisma provides auto-generated, type-safe database access with a declarative schema. Learn models, relations, migrations, Prisma Client queries, raw SQL, seeding, and performance optimization.

2026-02-2024 min
#Prisma#ORM
mt2026aCASE STUDY

Monorepo Testing Strategies: Scale Your Test Suite Across Packages and Applications

Testing in a monorepo is different: affected package detection, cross-package integration tests, shared test utilities, and CI optimization. Learn strategies for Turborepo, Nx, and pnpm workspaces.

2026-02-1922 min
#Monorepo#Testing
ws2026aGUIDE

WebSocket vs Server-Sent Events: Real-Time Communication for Modern Web Apps

Choose the right real-time protocol: WebSocket for bidirectional communication, SSE for server-push. Learn connection lifecycle, scaling, reconnection, authentication, and when to use each.

2026-02-1922 min
#WebSocket#SSE
ga2026aCASE STUDY

GitHub Actions: Build CI/CD Pipelines with Workflows, Jobs, and Reusable Actions

GitHub Actions automates your entire software lifecycle. Learn workflow syntax, job matrices, caching, secrets, environments, reusable workflows, composite actions, and production-grade CI/CD patterns.

2026-02-1924 min
#GitHubActions#CICD
rd2026aGUIDE

Redis: In-Memory Caching, Data Structures, and Beyond — The Complete Guide

Redis is far more than a cache. Learn strings, hashes, lists, sets, sorted sets, streams, pub/sub, Lua scripting, persistence strategies, clustering, and when to use Redis vs alternatives.

2026-02-1924 min
#Redis#Caching
sb2026aCASE STUDY

Storybook: Develop, Test, and Document UI Components in Isolation

Storybook is the industry-standard tool for building UI components in isolation. Learn stories, args, decorators, addons, interaction testing, visual regression testing, and auto-generated documentation.

2026-02-1922 min
#Storybook#UI
tf2026aCASE STUDY

Terraform: Define Your Cloud Infrastructure as Code — The Complete Guide

Terraform by HashiCorp lets you define cloud infrastructure in declarative HCL files. Learn providers, resources, state management, modules, workspaces, and multi-cloud deployment strategies.

2026-02-1924 min
#Terraform#IaC
ka2026aDESIGN DOC

Apache Kafka: Event Streaming Platform for Real-Time Data Pipelines

Kafka processes trillions of events per day at companies like LinkedIn, Netflix, and Uber. Learn topics, partitions, consumer groups, exactly-once semantics, Kafka Streams, and event-driven architecture.

2026-02-1924 min
#Kafka#EventDriven
gf2026aGUIDE

GraphQL Federation: Compose Multiple APIs into One Unified Supergraph

GraphQL Federation lets independent teams build separate GraphQL services that compose into a single unified API. Learn subgraphs, the router, entity resolution, and migration from monolithic GraphQL.

2026-02-1922 min
#GraphQL#Federasyon
nm2026aTUTORIAL

Next.js Middleware: Intercept Requests at the Edge Before They Hit Your Pages

Next.js Middleware runs at the edge before every request. Learn authentication guards, geo-routing, A/B testing, rate limiting, bot detection, and CSP headers — all without touching your page components.

2026-02-1922 min
#NextJS#Middleware
dc2026aCASE STUDY

Docker Compose: Define and Run Multi-Container Applications Like a Pro

Docker Compose turns multi-container chaos into a single YAML file. Learn services, networks, volumes, health checks, profiles, secrets, and production-ready patterns for local development and CI/CD.

2026-02-1922 min
#Docker#Compose
re2026aTUTORIAL

Resend & React Email: Build Beautiful Transactional Emails with React Components

Stop fighting HTML email tables. React Email lets you build emails with React components, and Resend delivers them with 99%+ deliverability. Learn template design, previewing, domain setup, and integration.

2026-02-1822 min
#Resend#ReactEmail
zs2026aTUTORIAL

Zustand: The Minimalist React State Management That Just Works

Zustand is a 1KB state management library that replaces Redux with a fraction of the boilerplate. Learn stores, selectors, middleware (persist, devtools, immer), slices pattern, and async state management.

2026-02-1822 min
#Zustand#React
vt2026aCASE STUDY

Vitest: The Blazing Fast Unit Test Framework for Vite-Powered Projects

Vitest is a Vite-native test framework that is Jest-compatible, ESM-first, and 2-5x faster. Learn configuration, mocking, snapshot testing, coverage, UI mode, and migration from Jest.

2026-02-1822 min
#Vitest#Testing
ta2026aGUIDE

Tauri: Build Desktop Apps with Web Technologies — The Electron Alternative

Tauri lets you build cross-platform desktop apps using HTML, CSS, and JavaScript with a Rust backend. 10x smaller than Electron, 2x faster, and more secure. Learn architecture, IPC, plugins, and migration.

2026-02-1822 min
#Tauri#Masaüstü
ho2026aGUIDE

Hono: The Ultrafast Web Framework for the Edge, Bun, Deno, and Node.js

Hono is a 14KB web framework that runs everywhere: Cloudflare Workers, Deno, Bun, Node.js, AWS Lambda. Learn routing, middleware, RPC mode, JSX rendering, and why it is replacing Express for new projects.

2026-02-1822 min
#Hono#Edge
dn2026aTUTORIAL

Deno 2.0: The Modern JavaScript Runtime That Finally Got npm Compatibility Right

Deno 2.0 by Ryan Dahl adds full npm compatibility, a stabilized standard library, and workspaces. Learn how Deno 2 competes with Node.js, its security model, and migration strategies for Node.js projects.

2026-02-1824 min
#Deno#JavaScript
mc2026aGUIDE

Model Context Protocol (MCP): The Universal Standard for AI Tool Integration

MCP by Anthropic standardizes how AI models connect to external tools, data sources, and APIs. Learn the protocol architecture, server development, resources, tools, prompts, and building your own MCP server.

2026-02-1822 min
#MCP#AIEntegrasyon
rp2026aTUTORIAL

React Design Patterns: Compound Components, Render Props, HOCs & Beyond

Master React composition patterns that scale. Learn Compound Components, Render Props, Higher-Order Components, Custom Hooks, Provider Pattern, and Container/Presentational separation for clean, reusable code.

2026-02-1822 min
#React#TasarımKalıpları
wa2026aGUIDE

WebAssembly (Wasm): Near-Native Performance in the Browser and Beyond

WebAssembly brings C, C++, Rust, and Go performance to the web. Learn what Wasm is, when to use it, how it works alongside JavaScript, WASI for server-side, and real-world use cases from Figma to SQLite.

2026-02-1822 min
#WebAssembly#Wasm
do2026aTUTORIAL

Drizzle ORM: The TypeScript ORM That Feels Like Writing SQL

Drizzle ORM combines the type safety of TypeScript with the power and familiarity of SQL. Learn schema definition, queries, relations, migrations, and why developers are switching from Prisma.

2026-02-1822 min
#DrizzleORM#TypeScript
rq2026aTUTORIAL

TanStack React Query & SWR: Master Async State Management and Data Fetching in React

Stop writing useEffect + useState for data fetching. React Query and SWR provide caching, deduplication, background refetching, optimistic updates, and pagination out of the box. Learn when to use each.

2026-02-1824 min
#ReactQuery#SWR
br2026aTUTORIAL

Bun Runtime: The All-in-One JavaScript Toolkit That Replaces Node.js, npm, and Webpack

Bun is a JavaScript runtime, package manager, bundler, and test runner — all in one. Learn why it is 3-4x faster than Node.js, its Node.js compatibility, built-in SQLite, and when to use it in production.

2026-02-1822 min
#Bun#JavaScript
se2026aGUIDE

Supabase Edge Functions & Realtime: Build Serverless Backend Logic at the Edge

Supabase Edge Functions run Deno on the edge for low-latency server logic. Combined with Supabase Realtime for live updates, you get a full serverless backend. Learn deployment, triggers, auth, and patterns.

2026-02-1822 min
#Supabase#EdgeFunctions
tr2026aCASE STUDY

Turborepo & Monorepo Build Systems: Scale Your JavaScript Projects

Turborepo makes monorepos fast with intelligent caching, task pipelines, and parallel execution. Learn monorepo setup, workspace management, shared packages, remote caching, and comparison with Nx.

2026-02-1820 min
#Turborepo#Monorepo
dm2026aCASE STUDY

Database Migration Strategies: Evolve Your Schema Without Downtime

Database migrations are the riskiest part of any deployment. Learn expand-and-contract pattern, zero-downtime migrations, migration tools, rollback strategies, and how to avoid data loss.

2026-02-1820 min
#Veritabanı#Migrasyon
rx2026aTUTORIAL

Remix Framework: Web Standards-First Full-Stack Development

Remix embraces web standards instead of working around them. Learn loaders, actions, nested routes, error boundaries, progressive enhancement, and how Remix differs from Next.js.

2026-02-1820 min
#Remix#React
ac2026aGUIDE

AI Code Editors: Cursor, GitHub Copilot, Windsurf & the Future of Programming

AI-powered code editors are transforming how developers write software. Compare Cursor, Copilot, Windsurf, and Codeium. Learn prompt engineering for code, agent modes, and productivity techniques.

2026-02-1822 min
#AICoding#Cursor
tp2026aTUTORIAL

tRPC: End-to-End Type Safety from Client to Server Without Code Generation

tRPC lets you call server functions from the client with full TypeScript autocompletion — no REST, no GraphQL, no code generation. Learn routers, procedures, middleware, context, and integration with Next.js.

2026-02-1822 min
#tRPC#TypeScript
mm2026aCASE STUDY

Modular Monolith Architecture: The Best of Both Worlds Between Monolith and Microservices

A modular monolith gives you the simplicity of a single deployment with the clean boundaries of microservices. Learn module design, communication patterns, and when this architecture beats microservices.

2026-02-1820 min
#ModülerMonolit#Mimari
zv2026aTUTORIAL

Zod Schema Validation: Type-Safe Runtime Validation for TypeScript

Zod bridges the gap between TypeScript compile-time types and runtime data validation. Learn schemas, transforms, refinements, error handling, and integration with React Hook Form, tRPC, and APIs.

2026-02-1822 min
#Zod#TypeScript
sp2026aGUIDE

Stripe Payment Integration: Accept Payments in Your Web App from Checkout to Subscriptions

Stripe is the developer-first payment platform powering millions of businesses. Learn Checkout, Payment Intents, subscriptions, webhooks, SCA compliance, and best practices for secure payment processing.

2026-02-1824 min
#Stripe#Ödeme
pi2026aCASE STUDY

Pulumi & Infrastructure as Code: Define Cloud Infrastructure with Real Programming Languages

Pulumi lets you define cloud infrastructure using TypeScript, Python, Go, or C# instead of YAML or HCL. Learn Pulumi concepts, compare with Terraform, and build reusable infrastructure components.

2026-02-1822 min
#Pulumi#IaC
sr2026aTUTORIAL

Shadcn UI & Radix: Build Beautiful, Accessible React UIs Without the Bloat

Shadcn UI copies components into your project — you own the code. Built on Radix primitives for accessibility and Tailwind for styling. Learn the philosophy, setup, customization, and when to choose it over Material UI or Ant Design.

2026-02-1820 min
#ShadcnUI#React
dq2026aGUIDE

Database Query Optimization & Indexing: Make Your Queries 100x Faster

Slow queries kill applications. Learn how indexes work internally, the EXPLAIN plan, query anti-patterns, connection pooling, N+1 problem, and systematic optimization techniques for PostgreSQL and MySQL.

2026-02-1822 min
#Veritabanı#SQLOptimizasyon
oa2026aGUIDE

OAuth 2.0 & OpenID Connect Deep Dive: Secure Authentication for Modern Apps

OAuth 2.0 handles authorization, OpenID Connect adds authentication on top. Learn the grant types, token flows, PKCE, refresh tokens, scopes, and security best practices for implementing secure login.

2026-02-1724 min
#OAuth#OIDC
rs2026aGUIDE

SSR vs SSG vs ISR vs CSR: Choose the Right Web Rendering Strategy

Every rendering strategy has trade-offs. Learn when to use Server-Side Rendering, Static Site Generation, Incremental Static Regeneration, and Client-Side Rendering for optimal performance and SEO.

2026-02-1722 min
#SSR#SSG
pw2026aCASE STUDY

Playwright E2E Testing: The Complete Guide to Modern Browser Automation

Playwright is the modern standard for end-to-end testing. Learn setup, selectors, auto-waiting, fixtures, visual testing, API mocking, and CI/CD integration for reliable cross-browser tests.

2026-02-1724 min
#Playwright#E2ETest
ff2026aCASE STUDY

Feature Flags & Progressive Delivery: Ship Faster with Less Risk

Feature flags decouple deployment from release. Learn flag types, targeting strategies, percentage rollouts, A/B testing, kill switches, and how top companies ship to millions without fear.

2026-02-1722 min
#FeatureFlags#DevOps
av2026aGUIDE

API Versioning Strategies: How to Evolve Your API Without Breaking Clients

Every API will change. The question is how. Learn URL path versioning, header versioning, query parameter versioning, and sunset strategies for graceful API evolution.

2026-02-1720 min
#APIVersiyonlama#Backend
tsa2026aTUTORIAL

TypeScript Advanced Patterns: Generics, Utility Types, Type Guards & Beyond

Move beyond basic TypeScript. Master generics, conditional types, mapped types, template literal types, type guards, discriminated unions, and the builder pattern for bulletproof type safety.

2026-02-1722 min
#TypeScript#İleriSeviye
pm2026aCASE STUDY

Software Project Management Tools: Jira vs Linear vs Notion vs GitHub Projects

Choosing the right project management tool shapes your team's velocity. Compare Jira, Linear, Notion, GitHub Projects, Shortcut, and ClickUp to find the best fit.

2026-02-1715 min
#ProjeYönetimi#Jira
ec2026aGUIDE

Edge Computing & CDN: Bring Your Code Closer to Users for Maximum Speed

Edge computing runs your code at 300+ global locations near users. Learn how CDNs, edge functions, and edge databases work together to deliver sub-50ms responses worldwide.

2026-02-1716 min
#EdgeComputing#CDN
at2026aCASE STUDY

AI-Powered Test Automation: How AI is Transforming Software Testing in 2026

AI is revolutionizing software testing — from auto-generating test cases to self-healing locators and visual regression. Learn the tools, techniques, and real-world impact.

2026-02-1715 min
#AITest#TestOtomasyonu
hx2026aTUTORIAL

HTMX: Build Modern Web Apps Without JavaScript Frameworks

HTMX lets you build modern, interactive web UIs using HTML attributes instead of JavaScript. Learn how HTMX challenges the SPA paradigm and when it is the right choice.

2026-02-1715 min
#HTMX#WebGeliştirme
pb2026aCASE STUDY

Personal Branding for Developers: Build Your Reputation in the Tech Industry

Your personal brand is your most valuable career asset. Learn how to build visibility through GitHub, blogging, LinkedIn, speaking, and open source contributions.

2026-02-1714 min
#KişiselMarka#Kariyer
af2026aTUTORIAL

Astro: The Content-First Web Framework That Ships Zero JavaScript by Default

Astro delivers lightning-fast websites by shipping zero client-side JavaScript by default. Use React, Vue, Svelte components with Islands Architecture. Perfect for blogs, docs, and marketing sites.

2026-02-1714 min
#Astro#Frontend
vd2026aGUIDE

Vector Databases: The Foundation of Modern AI Applications

Vector databases store and search high-dimensional embeddings. They power semantic search, RAG, recommendation engines, and AI memory. Learn Pinecone, Weaviate, Chroma, pgvector, and more.

2026-02-1716 min
#VectorDB#AI
po2026aTUTORIAL

Prisma ORM: The TypeScript-First Database Toolkit You Need to Know

Prisma provides type-safe database access, auto-generated queries, migrations, and a visual studio. Learn the schema, client API, relations, and production best practices.

2026-02-1715 min
#PrismaORM#TypeScript
vc2026aCASE STUDY

Vibe Coding: The AI-Driven Development Revolution of 2026

Vibe coding means describing what you want in natural language and letting AI write the code. Learn the tools, workflows, limitations, and how to become a 10x developer with AI.

2026-02-1715 min
#VibeCoding#AI
mf2026aCASE STUDY

Micro Frontends: Scale Your Frontend Like You Scale Your Backend

Micro frontends apply microservices principles to the frontend. Independent teams build, deploy, and scale UI slices independently. Learn patterns, frameworks, and when to use them.

2026-02-1716 min
#MikroFrontend#Frontend
ds2026aCASE STUDY

Software Developer Salaries 2026: Global & Turkey Market Analysis

A comprehensive breakdown of software developer salaries in 2026 — by role, experience, technology, city, and remote vs on-site. Includes Turkey-specific data and global comparisons.

2026-02-1714 min
#Kariyer#Maaş
go2026aCASE STUDY

GitOps & ArgoCD: Declarative Continuous Deployment for Kubernetes

GitOps uses Git as the single source of truth for infrastructure and application deployments. Learn the principles, ArgoCD setup, Flux comparison, and production best practices.

2026-02-1716 min
#GitOps#ArgoCD
fvs2026aCASE STUDY

Firebase vs Supabase: Which Backend-as-a-Service Should You Choose in 2026?

Firebase and Supabase both promise rapid backend development, but they take fundamentally different approaches. This deep comparison covers databases, auth, pricing, scalability, and real-world use cases.

2026-02-1714 min
#Firebase#Supabase
cr2026aCASE STUDY

Google Cloud Run: Deploy Containerized Apps with Zero Infrastructure Management

Cloud Run lets you deploy any containerized app that listens on a port. Scale to zero, pay only for what you use. This guide covers Dockerfiles, deployment, custom domains, CI/CD, and cost optimization.

2026-02-1715 min
#CloudRun#GCP
tw2026aTUTORIAL

Tailwind CSS: Master the Utility-First CSS Framework That Changed Frontend

Tailwind CSS replaces traditional CSS with utility classes you compose directly in HTML. Learn the core system, responsive design, dark mode, animations, and best practices.

2026-02-1715 min
#TailwindCSS#CSS
fl2026aTUTORIAL

Flutter: Build Beautiful Cross-Platform Apps from a Single Codebase

Flutter lets you build natively compiled apps for mobile, web, and desktop from one codebase using Dart. Learn widgets, state management, navigation, and deployment.

2026-02-1716 min
#Flutter#MobilGeliştirme
sb2026aGUIDE

Supabase: The Open-Source Firebase Alternative — Complete Developer Guide

Supabase gives you a Postgres database, auth, real-time subscriptions, storage, and edge functions — all in one platform. Here is everything you need to build production apps.

2026-02-1716 min
#Supabase#Backend
llm2026aCASE STUDY

LLMs, Prompt Engineering & AI Agents: The Complete 2026 Developer Guide

From understanding how Large Language Models work to mastering prompt engineering and building autonomous AI agents — everything you need to know in one guide.

2026-02-1718 min
#AI#LLM
lo2026aCASE STUDY

Logging & Observability: Understand What Your Systems Are Actually Doing

Three pillars: logs, metrics, traces. Tools and best practices.

2026-02-1714 min
#Logging#Monitoring
ac2026aCASE STUDY

Database Transactions & ACID: Isolation Levels, Deadlocks & Concurrency

ACID properties, isolation levels, deadlocks, and concurrency control.

2026-02-1714 min
#ACID#Veritabanı
fa2026aCASE STUDY

Python FastAPI: Build Modern APIs with Automatic Docs & Type Safety

Async endpoints, Pydantic models, dependency injection, and auto docs.

2026-02-1712 min
#FastAPI#Python
bnd2026aCASE STUDY

Webpack, Vite & Module Bundlers: How Your Code Gets to the Browser

Webpack, Vite, esbuild, Turbopack comparison and when to use each.

2026-02-1712 min
#Vite#Webpack
cr2026bCASE STUDY

Code Review Best Practices: Give Better Feedback, Ship Better Code

Feedback techniques, PR best practices, and automation.

2026-02-1712 min
#CodeReview#Kariyer
gq2026aCASE STUDY

GraphQL Deep Dive: Schema Design, Resolvers, Subscriptions & Performance

Schema design, N+1 problem, DataLoader, federation, and security.

2026-02-1713 min
#GraphQL#API
mr2026aCASE STUDY

Monorepo with Turborepo & Nx: Manage Multiple Projects Like Google

Monorepo vs polyrepo, Turborepo, Nx, and workspace management.

2026-02-1712 min
#Monorepo#DevOps
aws2026aCASE STUDY

AWS Services for Developers: The 20 Services You Actually Need to Know

The 20 essential AWS services organized by category.

2026-02-1713 min
#AWS#Cloud
db2026aCASE STUDY

Deno & Bun: Modern JavaScript Runtimes Beyond Node.js

Comparing Node.js, Deno, and Bun runtimes with benchmarks.

2026-02-1711 min
#Deno#Bun
rq2026aCASE STUDY

RabbitMQ & Message Queues: Decouple Your Services with Async Communication

Exchange types, reliability patterns, and RabbitMQ vs Kafka.

2026-02-1712 min
#RabbitMQ#MesajKuyruğu
sb2026aCASE STUDY

Spring Boot & Java Ecosystem: Build Enterprise Applications Fast

Spring Core, Boot auto-configuration, Data, Security, and modern Java stack.

2026-02-1613 min
#SpringBoot#Java
dp2026aCASE STUDY

Developer Productivity: Tools, Workflows & Habits That 10x Your Output

VS Code, terminal tools, deep work, and anti-patterns to avoid.

2026-02-1612 min
#Üretkenlik#Araçlar
dst2026aCASE STUDY

Distributed Systems Fundamentals: CAP Theorem, Consensus & Consistency

CAP theorem, consistency models, consensus algorithms, and the 8 fallacies.

2026-02-1614 min
#DağıtıkSistemler#Mimari
rl2026aCASE STUDY

API Rate Limiting & Throttling: Protect Your Services

Algorithms (Token Bucket, Sliding Window), HTTP headers, and implementation.

2026-02-1612 min
#RateLimiting#API
ds2026bCASE STUDY

Design Systems & Component Libraries: Scale Your UI Consistently

Tokens, components, popular design systems, and building your own.

2026-02-1612 min
#DesignSystem#Frontend
ts2026aCASE STUDY

Testing Strategies: TDD, BDD, E2E & the Testing Pyramid

TDD, BDD, E2E, the testing pyramid, and testing best practices.

2026-02-1613 min
#TDD#Test
ga2026aCASE STUDY

GitHub Actions Deep Dive: Automate CI/CD, Testing & Deployments

Workflows, matrix builds, secrets, marketplace, and deployment strategies.

2026-02-1612 min
#GitHubActions#CICD
nt2026aCASE STUDY

Networking for Developers: TCP/IP, HTTP/2, HTTP/3 & TLS Explained

TCP/IP, DNS, HTTP evolution, TLS, and networking fundamentals.

2026-02-1613 min
#Networking#Temel
sv2026aCASE STUDY

Svelte & SvelteKit: The Compiler-First Framework That Writes Less Code

Compiler-first approach, reactivity, SvelteKit, and framework comparison.

2026-02-1611 min
#Svelte#Frontend
mg2026aCASE STUDY

MongoDB Deep Dive: Documents, Aggregation & Scaling Strategies

Document modeling, aggregation pipeline, indexing, and sharding.

2026-02-1613 min
#MongoDB#NoSQL
pg2026aCASE STUDY

PostgreSQL Advanced: Indexes, Query Optimization & Production Tips

Advanced indexing, EXPLAIN ANALYZE, CTEs, window functions, and production tuning.

2026-02-1514 min
#PostgreSQL#Veritabanı
vj2026aCASE STUDY

Vue.js 3: Build Reactive Web Apps with the Progressive Framework

Composition API, reactivity, components, Pinia, and Vue Router.

2026-02-1512 min
#VueJS#Frontend
td2026aCASE STUDY

Managing Technical Debt: Keep Your Codebase Healthy

Types of tech debt, measurement, prioritization, and payoff strategies.

2026-02-1512 min
#TeknikBorç#CleanCode
sp2026aCASE STUDY

SOLID Principles Deep Dive: Write Maintainable Object-Oriented Code

Each SOLID principle explained with examples and when to apply them.

2026-02-1513 min
#SOLID#OOP
cp2026aCASE STUDY

Concurrency & Parallelism: Threads, Async/Await & Race Conditions

Threads, processes, async/await, race conditions, and deadlocks.

2026-02-1513 min
#Eşzamanlılık#Backend
ng2026aCASE STUDY

Nginx & Reverse Proxy: The Web Server Behind 40% of the Internet

Reverse proxy, load balancing, SSL termination, caching, and production config.

2026-02-1512 min
#Nginx#DevOps
a11y2026aCASE STUDY

Web Accessibility (a11y): Build Inclusive Websites for Everyone

WCAG, ARIA, semantic HTML, and accessibility testing.

2026-02-1512 min
#Erişilebilirlik#Frontend
dd2026aCASE STUDY

Database Design & Normalization: Build Schemas That Scale

ER diagrams, normalization (1NF-3NF), indexing, and anti-patterns.

2026-02-1513 min
#Veritabanı#SQL
fp2026aCASE STUDY

Functional Programming: Pure Functions, Immutability & Higher-Order Functions

FP makes code predictable, testable, and composable.

2026-02-1512 min
#FonksiyonelProgramlama#Temel
wa2026aCASE STUDY

WebAssembly (Wasm): Run C, C++ & Rust in the Browser at Near-Native Speed

WebAssembly brings near-native performance to the web.

2026-02-1512 min
#WebAssembly#Wasm
cr2026aCASE STUDY

Software Engineering Career Roadmap 2026: From Junior to Senior

Complete career guide with levels, specializations, salary ranges, and must-know technologies.

2026-02-1514 min
#Kariyer#Roadmap
ed2026aCASE STUDY

Event-Driven Architecture: Build Scalable, Decoupled Systems

Event sourcing, CQRS, pub/sub patterns, and async messaging for microservices.

2026-02-1513 min
#EventDriven#Mimari
tf2026aCASE STUDY

Terraform & Infrastructure as Code: Automate Your Cloud

Terraform HCL, providers, state management, modules, and IaC best practices.

2026-02-1512 min
#Terraform#IaC
gr2026aCASE STUDY

gRPC vs REST: When to Use Which for Your APIs

REST vs gRPC comparison with Protocol Buffers, streaming, and decision framework.

2026-02-1512 min
#gRPC#API
es2026aCASE STUDY

Elasticsearch: Build Powerful Full-Text Search for Your Apps

Indexing, full-text search, aggregations, and ELK stack explained.

2026-02-1512 min
#Elasticsearch#Arama
ac2026aCASE STUDY

GitHub Copilot & AI-Assisted Coding: The Developer's New Superpower

AI coding tools, prompt engineering for devs, and the human+AI workflow.

2026-02-1512 min
#AI#Copilot
ws2026aCASE STUDY

Web Security: XSS, CSRF & SQL Injection — Defend Your Apps

XSS, CSRF, SQL injection, CORS, and the OWASP Top 10 with prevention techniques.

2026-02-1513 min
#WebGüvenlik#OWASP
de2026aCASE STUDY

Data Engineering: ETL Pipelines, Data Warehouses & Modern Data Stack

ETL/ELT pipelines, data warehouses, Apache Spark, and the modern data stack.

2026-02-1512 min
#VeriMühendisliği#ETL
dc2026aCASE STUDY

Docker Compose: Run Multi-Container Apps Like a Pro

Define and run multi-container apps with a single YAML file. Services, volumes, networks.

2026-02-1512 min
#Docker#DevOps
mm2026aCASE STUDY

Microservices vs Monolith: Which Architecture Should You Choose?

Monolith vs microservices comparison with decision framework and migration strategies.

2026-02-1513 min
#Microservices#Mimari
mn2026aCASE STUDY

Monitoring & Observability: Prometheus, Grafana & Alerting Guide

Metrics, logs, traces — the three pillars of observability with Prometheus and Grafana.

2026-02-1512 min
#Monitoring#Prometheus
tw2026aCASE STUDY

Technical Writing for Developers: Documentation That People Read

Great documentation is a superpower. README, API docs, and writing principles.

2026-02-1511 min
#TeknikYazarlık#Dokümantasyon
pw2026aCASE STUDY

PWA: Build App-Like Experiences with Progressive Web Apps

PWAs combine web and native apps. Service workers, manifest, offline support guide.

2026-02-1511 min
#PWA#WebGeliştirme
kf2026aCASE STUDY

Apache Kafka & Message Queues: The Complete Backend Guide

Message queues decouple systems and handle millions of events. Kafka vs RabbitMQ compared.

2026-02-1512 min
#Kafka#MesajKuyruğu
cs2026aCASE STUDY

Learn C# & .NET: From Zero to Your First Application

C# powers enterprise apps, Unity games, and web APIs. Syntax, OOP, LINQ, ASP.NET Core.

2026-02-1512 min
#CSharp#DotNet
sl2026aCASE STUDY

Serverless Computing: Build & Deploy with AWS Lambda

Serverless lets you run code without managing servers. AWS Lambda and event-driven architecture.

2026-02-1511 min
#Serverless#AWS
wp2026aCASE STUDY

Web Performance: Core Web Vitals & Speed Optimization Guide

Page speed affects SEO and conversions. Core Web Vitals, lazy loading, caching guide.

2026-02-1512 min
#WebPerformans#SEO
rx2026aCASE STUDY

Regex: Master Regular Expressions with Practical Examples

Regular expressions are powerful pattern-matching tools every developer needs.

2026-02-1511 min
#Regex#Temel
wk2026aCASE STUDY

WebSocket: Build Real-Time Apps (Chat, Notifications, Live Data)

WebSocket enables real-time, bidirectional communication for chat, notifications, and games.

2026-02-1411 min
#WebSocket#GerçekZamanlı
jw2026aCASE STUDY

JWT & OAuth Explained: Build Secure Authentication from Scratch

Every app needs authentication. JWT tokens, OAuth 2.0, sessions vs tokens explained.

2026-02-1412 min
#JWT#OAuth
rd2026aCASE STUDY

Redis & Caching: Speed Up Your App by 100x

Redis is the world's most popular in-memory database. Learn caching strategies to speed up your app.

2026-02-1412 min
#Redis#Cache
in2026aCASE STUDY

How the Internet Works: DNS, HTTP, TCP/IP Explained Simply

Every developer should understand how the internet works. DNS, HTTP, TCP/IP, and SSL/TLS explained.

2026-02-1411 min
#İnternet#DNS
os2026aCASE STUDY

Open Source Contribution Guide: Your First Pull Request on GitHub

Contributing to open source boosts your career and builds your portfolio.

2026-02-1411 min
#OpenSource#GitHub
sd2026aCASE STUDY

System Design Interview: How to Design Scalable Systems

System design interviews test your ability to build large-scale systems. Master the framework.

2026-02-1413 min
#SystemDesign#Mülakat
nx2026aCASE STUDY

Learn Next.js: Build Full-Stack React Apps in 2026

Next.js is the most popular React framework. Covers App Router, Server Components, API routes.

2026-02-1412 min
#NextJS#React
rs2026aCASE STUDY

Learn Rust: The Fastest-Growing Systems Programming Language

Rust is loved by developers for its speed, safety, and reliability. Learn ownership, borrowing, and more.

2026-02-1413 min
#Rust#SistemProgramlama
sn2026aCASE STUDY

SQL vs NoSQL: How to Choose the Right Database for Your Project

PostgreSQL or MongoDB? MySQL or Redis? Compare relational vs document databases.

2026-02-1412 min
#SQL#NoSQL
gq2026aCASE STUDY

GraphQL vs REST: Which API Style Should You Choose?

REST has been the standard for years, but GraphQL is gaining fast. Compare both and choose wisely.

2026-02-1412 min
#GraphQL#REST
k82026aCASE STUDY

Kubernetes (K8s) Explained: Container Orchestration for Beginners

Kubernetes automates deploying, scaling, and managing containerized apps.

2026-02-1412 min
#Kubernetes#DevOps
cc2026aCASE STUDY

Clean Code: 10 Practices Every Developer Must Follow

Writing code that works is easy. Writing code that others can read and maintain is the real skill.

2026-02-1412 min
#CleanCode#Temel
go2026aCASE STUDY

Learn Go (Golang): The Fast, Simple Backend Language for 2026

Go powers Docker, Kubernetes, and Terraform. The language every backend dev should know.

2026-02-1412 min
#Go#Golang
fl2026aCASE STUDY

Freelance Developer Guide: How to Start, Find Clients & Earn More

Freedom, flexibility, and unlimited earning potential. The complete freelance developer guide.

2026-02-1412 min
#Freelance#Kariyer
ag2026aCASE STUDY

Agile & Scrum Explained: How Modern Software Teams Really Work

Every job description says "Agile experience required." This guide explains Agile, Scrum, sprints, and standups.

2026-02-1411 min
#Agile#Scrum
ws2026aCASE STUDY

Web Scraping with Python: Extract Data from Any Website

Web scraping lets you extract data from websites automatically using Python and BeautifulSoup.

2026-02-1411 min
#WebScraping#Python
cd2026aCASE STUDY

CI/CD Pipeline Explained: Automate Your Deployments with GitHub Actions

CI/CD automates testing and deployment so you can ship faster with fewer bugs.

2026-02-1411 min
#CICD#GitHubActions
st2026aCASE STUDY

Software Testing: The Complete QA Engineer's Guide for 2026

Software testing is a critical career path. Covers unit testing, integration testing, E2E, and TDD.

2026-02-1412 min
#Test#QA
ml2026aCASE STUDY

Machine Learning Basics: A Practical Python Guide for Beginners

Machine learning isn't magic — it's math + data + code. Build your first ML model with Python.

2026-02-1413 min
#ML#AI
cl2026aCASE STUDY

Cloud Computing & AWS: The Complete Beginner's Guide for Developers

Cloud computing is the backbone of modern software. This guide explains AWS, Azure, GCP, and key services.

2026-02-1412 min
#Cloud#AWS
gd2026aCASE STUDY

Game Development: How to Start Making Games with Unity, Unreal & Godot

Want to make games? This guide compares Unity, Unreal Engine, and Godot with learning paths.

2026-02-1412 min
#OyunGeliştirme#Unity
jv2026aCASE STUDY

Learn Java in 2026: The Complete Beginner's Guide

Java powers Android apps, enterprise systems, and big data. This guide covers setup, syntax, OOP, and collections.

2026-02-1412 min
#Java#Başlangıç
ai2026aCASE STUDY

10 AI Project Ideas: Build Real Apps with ChatGPT API & Python

Stop just talking to ChatGPT — start building with it. These 10 projects teach you to use the OpenAI API.

2026-02-1411 min
#AI#Projeler
lx2026aCASE STUDY

Linux for Developers: Ubuntu Setup & Essential Commands Guide

Most servers run Linux. This guide covers Ubuntu installation, essential commands, and developer environment setup.

2026-02-1412 min
#Linux#Ubuntu
dp2026aCASE STUDY

Top 10 Design Patterns Every Developer Must Know: Practical Examples

Design patterns are proven solutions to common problems. This guide explains 10 essential patterns with Python examples.

2026-02-1414 min
#DesignPatterns#Patterns
ci2026aCASE STUDY

Coding Interview Prep: The Complete Guide to Technical Interviews

This guide covers the most common coding patterns, data structure questions, and system design topics.

2026-02-1413 min
#Mülakat#Kariyer
md2026aCASE STUDY

How to Build a Mobile App: Flutter vs React Native vs Swift in 2026

Compare Flutter, React Native, and native development with pros, cons, and real examples.

2026-02-1411 min
#MobilGeliştirme#Flutter
nj2026aCASE STUDY

Learn Node.js: Build Your First Backend API from Scratch

Node.js lets you use JavaScript on the server. This guide takes you from zero to building a REST API with Express.

2026-02-1412 min
#NodeJS#Backend
ts2026aCASE STUDY

Learn TypeScript: The Complete Beginner's Guide for JavaScript Developers

TypeScript adds type safety to JavaScript. This guide explains types, interfaces, generics, and why companies use TypeScript.

2026-02-1411 min
#TypeScript#JavaScript
fb2026aCASE STUDY

Frontend vs Backend: What's the Difference? Web Dev Roadmap 2026

Confused about frontend, backend, and fullstack? This guide explains each role, their tech stacks, and salaries.

2026-02-1411 min
#Frontend#Backend
oo2026aCASE STUDY

Object-Oriented Programming Explained: Classes, Inheritance & Polymorphism

OOP is the most common programming paradigm. This guide explains classes, objects, inheritance, encapsulation, and polymorphism.

2026-02-1412 min
#OOP#Temel
ds2026aCASE STUDY

Data Structures Explained Visually: Arrays, Linked Lists, Stacks & Queues

Data structures are the building blocks of every program. This visual guide explains arrays, linked lists, stacks, queues, hash maps, and trees.

2026-02-1413 min
#VeriYapıları#Algoritma
rc2026aCASE STUDY

Learn React: Build Your First App Step by Step

React is the most popular frontend framework. This hands-on guide takes you from zero to building a real app.

2026-02-1411 min
#React#Frontend
tm2026aCASE STUDY

Terminal & Command Line Basics Every Developer Must Know

The terminal looks scary, but it's your most powerful tool. Learn 20 essential commands every developer uses daily.

2026-02-148 min
#Terminal#Komutlar
ca2026aCASE STUDY

Learn Coding at Any Age: Guide for Kids, Teens & Adults

It's never too early or too late to learn coding. This guide shows the best tools and strategies for your age group.

2026-02-149 min
#KodlamaÖğren#Başlangıç
ap2026aCASE STUDY

What Is an API? REST API Explained Simply

APIs are how apps talk to each other. This guide explains APIs using restaurant analogies and real REST API examples.

2026-02-1410 min
#API#REST
db2026aCASE STUDY

How to Debug Code Like a Pro: Essential Techniques

Every developer spends more time debugging than writing code. Learn systematic debugging techniques that will save you hours.

2026-02-149 min
#Debug#HataAyıklama
sq2026aCASE STUDY

Learn SQL & Databases: A Beginner's Complete Guide

Every application stores data. Learn SQL from scratch — SELECT, INSERT, JOIN — with practical examples.

2026-02-1410 min
#SQL#Veritabanı
al2026aCASE STUDY

What Is an Algorithm? Explained with Real-World Examples

Algorithms aren't just for math geniuses. This guide explains algorithms with cooking recipes, GPS navigation, and sorting socks.

2026-02-149 min
#Algoritma#Temel
hc2026aCASE STUDY

Learn HTML & CSS: Build Your First Website in One Day

No coding experience needed. Build a beautiful personal website using only HTML and CSS.

2026-02-1410 min
#HTML#CSS
pj2026aCASE STUDY

10 First Coding Projects for Absolute Beginners

Stop watching tutorials and start building! These 10 beginner-friendly projects will teach you real programming skills.

2026-02-1411 min
#Projeler#Başlangıç
js2026aCASE STUDY

Learn JavaScript from Scratch: The 2026 Beginner's Guide

The complete roadmap to learn JavaScript in 2026. From variables to async/await, with real examples and projects.

2026-02-1412 min
#JavaScript#Başlangıç
o2j7k5lCASE STUDY

Best Free Resources to Learn Software Development in 2026

The curated list of free platforms, courses, and tools to learn programming in 2026. No subscriptions, no hidden fees.

2026-02-0510 min
#Ücretsiz#Kaynaklar
n1i6j4kTUTORIAL

Git and GitHub: The Complete Beginner's Guide for 2026

Everything about Git and GitHub — from your first commit to pull requests, branching strategies, and collaboration workflows.

2026-02-0714 min
#Git#GitHub
m0h5i3jTUTORIAL

Coding with ChatGPT: The 2026 AI-Assisted Programming Guide

How to use ChatGPT, Copilot, and AI coding tools effectively. The prompts and workflows that 10x your productivity.

2026-02-0913 min
#AI#ChatGPT
l9g4h2iCASE STUDY

Software Engineer Salaries in 2026: The Complete Breakdown

Real salary data for software engineers in 2026 — by role, experience, country, and technology stack.

2026-02-1111 min
#Kariyer#Maaş
k8f3g1hTUTORIAL

What is Docker? Learn Docker from Scratch in 2026

The ultimate beginner's guide to Docker. Containers, images, Dockerfile, docker-compose — everything explained with real examples.

2026-02-1212 min
#Docker#DevOps
c7d8e9fTUTORIAL

Cybersecurity in 2026: From Script Kiddie to Security Engineer

The practical cybersecurity learning path for 2026. OWASP Top 10, penetration testing, blue team defense, and career guidance.

2026-02-0213 min
#CyberSecurity#OWASP
a1b2c3dTUTORIAL

AI Engineer in 2026: The Practical Roadmap from Python to Production

How to become an AI engineer in 2026. From prompt engineering to building RAG systems, fine-tuning models, and deploying AI agents.

2026-02-0415 min
#AI#LLM
d3e5f7bTUTORIAL

How to Become a DevOps Engineer in 2026: The Complete Guide

The DevOps engineering path from zero to production. Docker, Kubernetes, CI/CD, Terraform — what to learn, in what order.

2026-02-0614 min
#DevOps#Docker
e2d4c6aTUTORIAL

Learn Python: From Zero to Building Real Applications

The complete Python learning path for 2026. Why Python is the #1 language for beginners and how to go from print("hello") to building production apps.

2026-02-0812 min
#Python#Başlangıç
f1a2b3cTUTORIAL

The 2026 Roadmap to Learn Software Development from Scratch

A practical, no-fluff guide to learning software development in 2026. From first line of code to production-ready skills.

2026-02-1010 min
#Yazılım#Başlangıç
j7e2f9gDESIGN DOC

Design Doc: Building a Rate Limiter from Scratch

From token bucket to sliding window — implementing a production-grade rate limiter that protects your APIs.

2026-01-3014 min
#SystemDesign#Patterns
i6d1e8fCASE STUDY

Discord ScyllaDB Case Study: How Discord Stores Trillions of Messages with ScyllaDB

The complete Discord ScyllaDB case study: MongoDB to Cassandra to ScyllaDB, 31x latency improvement, trillions of messages.

2026-02-0115 min
#ScyllaDB#Database
h5c0d7eCASE STUDY

Case Study: Clean Architecture in a Payment System

How we restructured a payment processing system using Clean Architecture principles — separating business logic from infrastructure.

2026-02-0314 min
#CleanArchitecture#Patterns
g4b9c6dTUTORIAL

Pattern Analysis: The God Class Anti-Pattern

Why your 3,000-line UserService class is slowly killing your codebase, and how to perform surgery with the Single Responsibility Principle.

2026-02-0512 min
#SOLID#Patterns
f3a8b5cINCIDENT

Incident Report #05: When Cloudflare Took Half the Internet Down

A single misconfigured BGP route caused a 30-minute global outage affecting millions of websites. The anatomy of a redundancy failure.

2026-02-0810 min
#Redundancy#Networking
e2f7g4dDESIGN DOC

What Is Event Sourcing? Complete Guide with CQRS, Event Driven Comparison & E-commerce Example

What is event sourcing and how does it differ from event-driven architecture? Complete guide with CQRS implementation and e-commerce example.

2026-01-1520 min
#EventSourcing#CQRS
d1e6f3cINCIDENT

System Log: Debugging a Memory Leak in Production

How we identified and fixed a subtle memory leak that was causing our Kubernetes pods to restart every 4 hours.

2026-01-2010 min
#Debugging#Kubernetes
c9d5e2bCASE STUDY

Architecture Review: From Monolith to Microservices

Lessons learned from migrating a 2M LOC monolith to a microservices architecture over 18 months.

2026-01-2515 min
#Migration#Microservices
b8c4f1aTUTORIAL

Circuit Breaker Pattern: Michael Nygard's Release It! Summary & Implementation Guide

A comprehensive guide to the circuit breaker pattern from Michael Nygard's Release It! book. Three states, cascading failure prevention, production-ready implementation.

2026-01-2812 min
#Microservices#Patterns
a3f7d2eINCIDENT

Incident Report #04: Why Twitter Failed

Deep dive into the 2023 Fail Whale incident. How a simple database query brought down one of the largest platforms.

2026-02-018 min
#FailureStories#SystemDesign