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Serif COLAKEL

Experienced in modern frontend (React, Angular, Vue) and backend (Node.js, NestJS and Go) tech. Passionate about clean code, architecture, and sharing knowledge through writing and documentation.

Education

Firat University

Work

Software Engineer

Go
Three Year Club
Two Year Club
Writing Debut
1 Week Community Wellness Streak
8 Week Writing Streak
4 Week Writing Streak
One Year Club
Autonomous Systems and the Evolution of Autostart Architectures in the AI Era

Autonomous Systems and the Evolution of Autostart Architectures in the AI Era

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2 min read

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Cache Stampede in Go: Preventing Thundering Herds with Singleflight, Stale Caching, and Request Coalescing

Cache Stampede in Go: Preventing Thundering Herds with Singleflight, Stale Caching, and Request Coalescing

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5 min read
🧠 Exactly-Once Processing in Go: The Myth, Reality, and Production Patterns

🧠 Exactly-Once Processing in Go: The Myth, Reality, and Production Patterns

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4 min read
Governing AI Agents in Codebases Like a Linter

Governing AI Agents in Codebases Like a Linter

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12 min read
SAGA Pattern in Go

SAGA Pattern in Go

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5 min read
Outbox Pattern in Go Microservices

Outbox Pattern in Go Microservices

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4 min read
Beyond "Up" or "Down": Engineering Graceful Degradation in Go

Beyond "Up" or "Down": Engineering Graceful Degradation in Go

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4 min read
Building a Cost-Efficient Generative UI Architecture in React Native

Building a Cost-Efficient Generative UI Architecture in React Native

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6 min read
Stop Exporting CSVs: Stream PostgreSQL to Google Sheets in Go (Production‑Ready Guide)

Stop Exporting CSVs: Stream PostgreSQL to Google Sheets in Go (Production‑Ready Guide)

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4 min read
Mastering iOS Context Menus & Link Previews: React Native & Expo Router

Mastering iOS Context Menus & Link Previews: React Native & Expo Router

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3 min read
Deterministic Testing of Concurrent Go Code

Deterministic Testing of Concurrent Go Code

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5 min read
Go Retries: Backoff, Jitter, and Best Practices

Go Retries: Backoff, Jitter, and Best Practices

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4 min read
Structured Concurrency in Go: Stop Letting Goroutines Escape

Structured Concurrency in Go: Stop Letting Goroutines Escape

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2 min read
Deadlocks in Go: The Silent Production Killer

Deadlocks in Go: The Silent Production Killer

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5 min read
Data Races in Go: Detecting, Debugging, and Fixing Concurrency Bugs in Production

Data Races in Go: Detecting, Debugging, and Fixing Concurrency Bugs in Production

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3 min read
My Journey to Becoming a Newly Promoted Senior Software Engineer

My Journey to Becoming a Newly Promoted Senior Software Engineer

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2 min read
Go Memory Profiling & Performance Debugging — Real-World Guide to pprof

Go Memory Profiling & Performance Debugging — Real-World Guide to pprof

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3 min read
🧠 Detecting and Preventing Goroutine Leaks in Production (Leak Detection in Go)

🧠 Detecting and Preventing Goroutine Leaks in Production (Leak Detection in Go)

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3 min read
🧠 Circuit Breaker Patterns in Go Microservices

🧠 Circuit Breaker Patterns in Go Microservices

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3 min read
Building Resilient Go Services: Context, Graceful Shutdown, and Retry/Timeout Patterns

Building Resilient Go Services: Context, Graceful Shutdown, and Retry/Timeout Patterns

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7 min read
Go Concurrency Mastery: Preventing Goroutine Leaks with Context, Timeout & Cancellation Best Practices

Go Concurrency Mastery: Preventing Goroutine Leaks with Context, Timeout & Cancellation Best Practices

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12 min read
Go Concurrency Patterns: Worker Pool, Fan-In / Fan-Out & Pipeline

Go Concurrency Patterns: Worker Pool, Fan-In / Fan-Out & Pipeline

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6 min read
React Keep-Alive: The Complete Guide Every Developer Needs 🚀

React Keep-Alive: The Complete Guide Every Developer Needs 🚀

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24 min read
Deep Dive: What’s New in React 19.2

Deep Dive: What’s New in React 19.2

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4 min read
SingleFlight: Smart Request Deduplication

SingleFlight: Smart Request Deduplication

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4 min read
Advanced Type Features in TypeScript 5.x: Conditional, Mapped, and Utility Types

Advanced Type Features in TypeScript 5.x: Conditional, Mapped, and Utility Types

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7 min read
Deeper Dive into State Management in React & React Native with TypeScript (2025 Edition)

Deeper Dive into State Management in React & React Native with TypeScript (2025 Edition)

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10 min read
Exciting Project Launch: Swagger MCP Adapter!

Exciting Project Launch: Swagger MCP Adapter!

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1 min read
A Complete Guide to RxJS: From Beginner to Advanced

A Complete Guide to RxJS: From Beginner to Advanced

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7 min read
TEFAS API: Easy Access to Turkish Fund Data

TEFAS API: Easy Access to Turkish Fund Data

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7 min read
TEFAS API: Türkiye Fon Verilerine Kolay Erişim

TEFAS API: Türkiye Fon Verilerine Kolay Erişim

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8 min read
🔥 Real-Time Data Streaming with Server-Sent Events (SSE)

🔥 Real-Time Data Streaming with Server-Sent Events (SSE)

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4 min read
Supercharge Your React Native App State Handling with `useAppVisibility`

Supercharge Your React Native App State Handling with `useAppVisibility`

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4 min read
Building Scalable REST APIs with Pagination: From Concept to Production

Building Scalable REST APIs with Pagination: From Concept to Production

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5 min read
🔬 Atomic Design in React and React Native: Building Scalable UI Systems

🔬 Atomic Design in React and React Native: Building Scalable UI Systems

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3 min read
Canceling Requests in React/React Native: A Comprehensive Guide

Canceling Requests in React/React Native: A Comprehensive Guide

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15 min read
Mastering the `<iframe>` Tag in React with TypeScript: A Comprehensive Guide

Mastering the `<iframe>` Tag in React with TypeScript: A Comprehensive Guide

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6 min read
Modern Invoice Generation with XSLT and React: A Seamless Integration Guide

Modern Invoice Generation with XSLT and React: A Seamless Integration Guide

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11 min read
Creating Custom Inputs for Regex Validation in React and React Native

Creating Custom Inputs for Regex Validation in React and React Native

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3 min read
Single Sign-On (SSO): A Comprehensive Guide with React and ExpressJS

Single Sign-On (SSO): A Comprehensive Guide with React and ExpressJS

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11 min read
Setting Up Expo with Styled Components and TypeScript

Setting Up Expo with Styled Components and TypeScript

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3 min read
useCustomReducer Hook: A Versatile State Management Tool

useCustomReducer Hook: A Versatile State Management Tool

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9 min read
Building a TypeScript Helper for Mock Data Generation with Zod and Faker

Building a TypeScript Helper for Mock Data Generation with Zod and Faker

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6 min read
How to Create and Test a React Query Hook for Global Loading Indicators

How to Create and Test a React Query Hook for Global Loading Indicators

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4 min read
Building an Advanced AI Chatbot with React and window.ai

Building an Advanced AI Chatbot with React and window.ai

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8 min read
Creating and Using VS Code Snippets: A Beginner's Guide

Creating and Using VS Code Snippets: A Beginner's Guide

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6 min read
Creating a Highlighted Input Component with React and TypeScript

Creating a Highlighted Input Component with React and TypeScript

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5 min read
Mastering useImperativeHandle in React (with TypeScript)

Mastering useImperativeHandle in React (with TypeScript)

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5 min read
🚀 Excited to share my latest project, "Requester"! 🚀

🚀 Excited to share my latest project, "Requester"! 🚀

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1 min read
Shared Data-Layer Setup For Micro Frontend Application with Nx Workspace

Shared Data-Layer Setup For Micro Frontend Application with Nx Workspace

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20 min read
Shared UI Setup For Micro Frontend Application (Module Federation with React) with Nx Workspace

Shared UI Setup For Micro Frontend Application (Module Federation with React) with Nx Workspace

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6 min read
Shared Tailwind Setup For Micro Frontend Application with Nx Workspace

Shared Tailwind Setup For Micro Frontend Application with Nx Workspace

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8 min read
Building a Micro Frontend Architecture with Nx Workspace

Building a Micro Frontend Architecture with Nx Workspace

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5 min read
Creating Nx Workspace with Eslint, Prettier and Husky Configuration

Creating Nx Workspace with Eslint, Prettier and Husky Configuration

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5 min read
Simplifying Multilingual React Apps with Custom Hooks and Utility Types

Simplifying Multilingual React Apps with Custom Hooks and Utility Types

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7 min read
Utilizing Intersection Observer with Custom React Hook in TypeScript

Utilizing Intersection Observer with Custom React Hook in TypeScript

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2 min read
Understanding the "Element" React Component: A Flexible Approach to Conditional Rendering

Understanding the "Element" React Component: A Flexible Approach to Conditional Rendering

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4 min read
Creating Portals in React with the usePortal Hook

Creating Portals in React with the usePortal Hook

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2 min read
Mastering useState: A Guide to Avoiding Common Pitfalls in React Development

Mastering useState: A Guide to Avoiding Common Pitfalls in React Development

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4 min read
Building a Robust Unsaved Changes Prompt with React and React Router DOM

Building a Robust Unsaved Changes Prompt with React and React Router DOM

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14 min read
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