Curated development tutorials from top sources. Filter by language.
console.log works until it doesn't. In production, you need to answer questions like: "Why did this request fail for user 4821 at 3:14am?" — and conso
The problem Every time I wanted to trade forex or crypto, I had the same friction: open TradingView, look at RSI, look at MACD, look at EMA
We built a Google Ads CSV analyzer that finds wasted spend and suggests optimizations. The twist? Everything runs in the browser. No server uploads. N
A $17 “done-for-you” puzzle business system. Is it actually worth it? The Pitch (What This Product Claims) At its core, this is a PLR (Private Label
Your Pipeline Is 19.7h Behind: Catching Artificial Intelligence Sentiment Leads with Pulsebit We just discovered a fascinating anomaly in s
Calculating someone's age sounds like a five-minute task: function getAge(birthday) { const diff = Date.now() - new Date(birthday).getTime(); r
The Validator Change That Breaks Your Security Assumptions Firedancer isn't just a performance upgrade. It's a fundamental change to how So
This article has a more math-focused version with formal proofs on Folio. In the previous three parts, we built RSA from the ground up: modular ari
Medusa is an open-source headless commerce platform. It provides REST and JS APIs for products, carts, orders, payments — build any storefront.
In the last 24 hours, we observed a striking momentum spike of -0.433 in the sentiment surrounding the topic of data science. This anomaly suggests a
Mise (formerly rtx) is a polyglot dev tool version manager. One tool to replace nvm, pyenv, rbenv, and more — plus task runner and env management.
Drizzle Studio is a built-in database GUI that comes free with Drizzle ORM. Browse, edit, and query your database from the browser. Launch
Ratatui is a Rust library for building terminal user interfaces (TUI). Build dashboards, file managers, and interactive tools for the terminal.
Gum by Charm is a tool for building beautiful shell scripts. It provides interactive prompts, spinners, file pickers, and styled text — all from bash.
Nushell is a modern shell where everything is structured data. Pipelines work with tables, not text — think SQL meets bash. Structured Data
Zellij is a modern terminal multiplexer (tmux alternative) written in Rust. It has a plugin system, built-in layouts, and great defaults. Qu
SST Ion (v3) is a framework for building full-stack apps on AWS. It uses Pulumi under the hood and provides a simple component model for Lambda, datab
ts-rest creates type-safe REST APIs with a shared contract between client and server. Like tRPC but for REST endpoints. Define Contract
Ofetch is a better fetch from UnJS. Works in Node, browsers, Workers with auto-retry and smart JSON. Usage import { ofetch } from "ofet
Ky is a tiny, elegant HTTP client for the browser and Deno. Built on fetch, it provides retry, hooks, timeout, and JSON parsing in just 3KB.