Best software development tools

Brackets: Phoenix Code: Free Open-Source Editor with Live

Open-source code editor with live preview for HTML, CSS, and JavaScript.

drumih/turbo: TurboFieldfare: Gemma 4 AI Inference on

Run Gemma 4 26B-A4B AI models on M-series MacBooks with just 2GB RAM.

unicity: AOS Community Edition: Open Agent Operating System

An open, inspectable, and composable environment for agent-based systems.

Fei: Codex Dream Skin Custom Themes for Codex Desktop Client

Custom themes for the Codex desktop client without modifying official files.

San Fran Sim: Startup Simulation Game with Real SaaS Metrics

Run a software startup from garage to IPO while learning real SaaS metrics.

FetchSandbox: API Testing Tool That Remembers What Breaks

API integration testing that verifies webhooks, retries, and failure scenarios.

TailMux: Run Multiple Tailscale Tailnets Simultaneously on

Run multiple Tailscale tailnets at once without switching accounts or VMs

TensorFlow: Open-Source Machine Learning Platform for

An end-to-end open-source platform for building and deploying machine learning models.

obra/superpowers: Superpowers: Agentic AI Framework for

Agentic skills framework that supercharges coding agents with autonomous development capabilities

APILayer – Powerful APIs for Developers : APILayer: Scalable

Reliable and scalable APIs for faster, smarter application development.

sindresorhus/awesome: Awesome Lists: Curated Resources for

Curated lists of awesome resources for developers, covering all tech topics.

CodeCrafters: Advanced Programming Challenges for

Rebuild Redis, Git, SQLite from scratch with advanced programming challenges

Build software better, together: GitHub: AI-Powered Code

Build, share, and deploy software with AI-powered tools and workflows

davidondrej/skills: David Ondrej's Agent Skills: AI Workflow

Reusable AI agent skills for coding, research, and workflow automation.

Ship That Code: Learn Programming by Building Real Systems

Learn programming by building real systems from scratch.

cosmtrek/mindwalk: Mindwalk: 3D Visualization Tool for

Replay coding agent sessions on a 3D map of your codebase.

Don’t you mean extinct?: How Programmers Can Evolve with AI

A reflection on AI's impact on programming, drawing parallels to Jurassic Park's CGI revolution.

I love LLMs, I hate hype: Geohot on LLMs: AI Progress vs.

A candid take on AI progress, hype, and the future of technology from a seasoned developer.

Zig Creator Calls Spade a Spade, Anthrop: Zig vs Rust

A critical look at Anthropic's claims about the future of software engineering.