New open-source developer tools, the day they appear.
Most tools worth adopting surface in the noise before anyone writes about them. GH Radar sweeps newly created repositories every day and keeps the ones that look like real developer tooling, so you can filter the flood down to the handful actually worth a look.
2,814 matching
created 2026-10-12 · seen 1d ago
.NET-first enterprise code & architecture graph engine. Persistent provenance-aware graphs for C#, TS/JS (Angular/React), OpenAPI, Azure, Docker, K8s, Helm, Bicep/ARM/Terraform. Impact analysis, governance, security, Graph RAG AI, multi-tenant platform.
created 2026-10-12 · seen 1d ago
Sample CLI examples
created 2026-10-12 · seen 1d ago
Many AI agents, one repo. Agents declare intent before they edit, overlaps come back before code exists, only CI-verified trains move main, and every line answers why. Built on Cloudflare Workers + Artifacts, with a measured Artifacts bill per landed change.
created 2026-10-12 · seen 1d ago
Open Lakehouse Compute Fabric: an open-source lakehouse platform with Microsoft Fabric Compute Extension.
created 2026-10-12 · seen 1d ago
Fast, serverless code-quality scanner for Java and JavaScript/TypeScript: one binary, nothing leaves your machine.
created 2026-10-12 · seen 1d ago
本地优先的多端 AI Agent 内核——最小语义面 · 装配全外置 · 万物可插件（Apache-2.0）
created 2026-10-12 · seen 1d ago
Your AI keeps repeating mistakes. Log corrections, promote only recurring root causes into falsifiable rules. Local-first Claude Code plugin.
created 2026-10-12 · seen 1d ago
Harness engineering from first principles: the loop, tools, guardrails, context, memory, durability, delegation, orchestration and evaluation that turn a model into an agent. Visual guide, runnable code, teardowns of Claude Code, Codex, Pi, Hermes and DeepSeek Harness.
created 2026-10-12 · seen 1d ago
中文 CoC 带团模板：agent 改编工作流、KP 手册、交互式流程与玩家背景板。
created 2026-10-12 · seen 1d ago
Do Claude Code skills actually help? Benchmark AI coding agent skills, plugins & CLAUDE.md with and without them: pass rate, cost, false "done" claims, test tampering. Claude Code, OpenCode, Codex — any LLM.
created 2026-10-12 · seen 1d ago
An MCP server that lets AI agents inspect a personal computer (Windows / macOS / Linux) read-only. It calls well-established open-source tools (osquery, ClamAV, Wazuh) and returns the results as JSON that AI agents can work with.
created 2026-10-12 · seen 1d ago
Agent context and prompt optimizer: visual token heatmap, AST slicer, pre-flight cost estimator, .claude_context export
created 2026-10-12 · seen 1d ago
Official LazySusan API SDKs for JavaScript and Python: chat, image and video models through one key.
created 2026-10-12 · seen 1d ago
Evidence-first open-source work, reliable automation, and transparent engineering progress.
created 2026-10-12 · seen 1d ago
A real shell in your browser, running in a short-lived, isolated Chalk sandbox. Rendered with ghostty-web.
created 2026-10-12 · seen 1d ago
Usage and cost tracking for Claude Code: a Rust library crate and a standalone terminal dashboard.
created 2026-10-12 · seen 1d ago
Local code index and search for coding agents: a Rust library crate and a standalone CLI (pbcode).
created 2026-10-12 · seen 1d ago
A spending firewall for AI agents: budgets, prompt-injection defense, human approvals and a double-entry ledger.
created 2026-10-12 · seen 1d ago
Give your computer a soul: a quiet desktop cat that sees what you do on this machine, remembers your days, and acts for you only after you nod. 让你的机器有自己的灵魂。
created 2026-10-12 · seen 1d ago
A local Model Context Protocol server for Godot projects: GDScript and scene analysis without the engine, journaled edits, and the games and editors it runs, drives, captures and debugs.
created 2026-10-12 · seen 1d ago
One-command uptime monitoring for a small VPS: Uptime Kuma + Caddy (auto HTTPS) + daily backups, with Telegram alerts.
created 2026-10-12 · seen 1d ago
Test AI prompts before you ship them: run several prompt versions on the same examples, auto-check every answer, see which version wins, and catch regressions between runs. Local web app + CLI, with an offline demo mode.
created 2026-10-12 · seen 1d ago
Claude makes a mistake once. Ritual makes sure it's the last time. A Claude Code plugin that turns every mistake into a lesson, every lesson into a rule, and every rule into a test or a guard.
created 2026-10-12 · seen 1d ago
A fast, configurable health-check CLI for infrastructure and application dependencies.
Every repo carries a potential score combining log-scaled stars and forks, recent commit activity, project health, and how deeply it matched the developer-tool topics the collector watches. Stars and forks are log-scaled so a single outlier cannot flatten everything below it, and forks carry their own weight, so a young project people are already building on can outrank a more starred one nobody has adopted.
Age is deliberately excluded. Every repo in the collection is currently the same age, so a growth rate would carry no information and would just rank by raw stars. The weighting is worth revisiting once the collector has covered enough days for velocity to mean something.
Muhammad Uzair Shahid Rao
Senior Software Engineer & Ecosystem Architect
Lahore, Punjab, Pakistan
I build tools that make other people's work faster, and I ship them in public while I do it.
Most of them started as friction of my own: a component library I needed twice, an automation I was tired of running by hand. They turned out to be useful to people I'll never meet. GH Radar is the same bet. I wanted a way to find what was worth adopting before the noise buried it, so I built one and left it here for anyone else doing the same hunt.
The goal isn't a list of repos. It's a body of open, dependable tools that other developers reach for without thinking twice.