TypeScript Coffee

JavaScript vs TypeScript - I built the same crypto tracker with both

If you are building a web application today, there are two heavyweights competing for your attention.... Read More

Building a Real-Time Conversational AI Agent with LiveKit, Gemini & Express

Please before you start reading, This tutorial will guide you on how to setup the core system for... Read More

Selecting the best Framework for ManageYourTeam: A Side Project for Managing Soccer Teams ⚽

As a soccer coach, I’ve tested a ton of tools to manage my team, but none of them really clicked.... Read More

I'm a 3rd Year Student Who Just Learned CI/CD - Here's My Complete Journey 🚀

No fancy experience, just a student figuring out DevOps. Complete guide with Docker, GitHub Actions, Kubernetes, and all my mistakes included 😅 Read More

Building a Task Manager with Laravel + Inertia.js (Vue 3): CRUD, Tags, Filters, and a Kanban Board

What we’re building In this article, I’ll walk through how I built a Task Manager... Read More

🚀 NestJS + RedisOM: Taking State Management to the Next Level

🇪🇸 Lee este post en Español If you come from the NestJS world, you love decorators, dependency... Read More

Designing type-safe sync/async mode support in TypeScript

I recently added sync/async mode support to Optique, a type-safe CLI parser for TypeScript. It... Read More

🚀 NestJS + RedisOM: Elevando el manejo de Estado a otro nivel

🇺🇸 Read this post in English Si vienes del mundo de NestJS, amas los decoradores, la inyección de... Read More

IssueHub: Helping Beginners Find Their First OSS Contribution Opportunities

help you find 'good first issues' and take your first step into open source. Read More

I built a WASM execution firewall for AI agents — here’s why

I’ve been spending a lot of time lately experimenting with autonomous AI agents doing real... Read More

Type-Safe React: Making Invalid UI States Impossible

I've shipped bugs where the UI showed a loading spinner AND an error message simultaneously. I've... Read More

I Built a LeetCode CLI That Tracks Your Solve Time and Saves Solution Versions

A TypeScript CLI for LeetCode with interview timer, solution snapshots, collaborative coding, and more Read More

Computekit — Reusable heavy computations for JS & React

Hey everyone 👋 I've been working on a side project called *ComputeKit *- a small library that makes... Read More

Constela : Achieving React/Next.js-Level Expressiveness with Timers, Forms, Portals & More

What is Constela? Constela is a compiler-first UI language optimized for AI-generated UIs.... Read More

A simple pattern for versioned persisted state in React Native

I’ve only been working with React Native for a few weeks. I thought persisted state would be a solved... Read More

Adding structured data to a Next.js site without losing your mind:

Google's rich results look great in search. Getting them? Not so great. I recently added structured... Read More

My First Open Source Contribution Was to an Authentication Project — And It Was Surprisingly Friendly

When I first thought about contributing to an authentication project, I honestly hesitated. Auth... Read More

Fetching API Data with TypeScript: Using Type Assertions

Today, I dove deeper into TypeScript and explored how to safely fetch and use data from an API. Now I... Read More

Write Dynamic GitLab pipelines in TypeScript

As CI/CD pipelines evolve, they tend to grow in size, complexity, and inevitably... frustration. If... Read More

Turning Your Living Room into a Couch Co-op Arena with TouchCoop

Hey everyone 👋, Today I want to share something fun. Imagine this: you're at home with friends, the... Read More

The Mythical One-Fits-All Build Tool Plugin 🦄 (It Actually Exists)

Do you know that feeling when you're building a complex web app and you need some functionality that... Read More

Building a GitHub Copilot CLI Extension - Implementing WakaTime Integration

Introduction GitHub Copilot CLI is a powerful tool that enables AI pair programming in... Read More

2025: I Shipped 3 OSS Projects — “This Was Actually Fine”

Hi everyone! I’m a frontend engineer, @nyaomaru. Recently, for dieting purposes, I’ve been taking... Read More

Modern React template for 2026

TypeScript, Vite, Accessibility, and Quality - Done Properly Starting a new React project... Read More