Open source. Open possibilities.

Puppeteer is a JavaScript library providing a high-level API to control Chrome or Firefox browsers via the DevTools Protocol or WebDriver BiDi.

Skaffold is a CLI tool for continuous development of Kubernetes applications, automating the build, push, and deploy workflow with support for CI/CD pipelines and GitOps.

Hive Desktop is a local macOS app that collects pull requests, issues, notifications, alerts and incoming webhooks into one queue, then filters and routes them through YAML-defined flows that can also trigger coding agents or shell commands.

DevMate provides a local-first agent runtime for ChatGPT via MCP, enabling Codex-like file editing, Git operations, and automation in VS Code and Obsidian.

Karate is an open-source test automation framework that unifies API testing, mocks, performance testing, and UI automation into a single tool.

UCloud SDK for Node.js: a client library for calling UCloud cloud APIs from Node.js. The README links Chinese-language guides on quickstart, configuration, error handling, middleware and generic calls, plus examples for batch-creating cloud hosts and building a two-tier load-balanced architecture.

A CLI tool that scans for node_modules directories across your system, displays their sizes, and lets you interactively delete them to free up disk space.

Appsmith is an open-source low-code platform for building admin panels, internal tools and dashboards. It connects to 25+ databases and any API, and can be self-hosted via Docker, Kubernetes or AWS AMI.

shadok-ai is a multi-agent cockpit for running parallel Claude Code sessions in isolated git worktrees, featuring scheduled prompts, Telegram integration, and deterministic guardrails.

iii is a runtime platform for composing, extending, and observing backend services in real time. It unifies queues, cron, HTTP, state, observability, and agents into a single live system surface using three primitives: Workers, Functions, and Triggers.

VibeCoder is an automated GitHub issue worker that monitors repositories, picks up issues, writes code using AI agents (Claude, Codex, Gemini), runs quality checks, and opens pull requests. It supports review feedback loops, self-healing, and cost optimization.

ILLA Builder is an open-source low-code platform for developers to rapidly build internal tools such as dashboards, admin panels, CRUD apps, CRM, and CMS. It supports real-time collaboration and self-hosted deployment via Docker or Kubernetes.

RecurSpec is a Node.js command-line testing tool that checks whether the recovery instructions in error messages actually resolve the original failure, running each case in an isolated temporary workspace and blocking unsafe commands.

Terragrunt is a flexible orchestration tool for Infrastructure as Code that helps OpenTofu/Terraform configurations scale. Now at v1.0.

Stageflow is an open-source Node.js runtime for configurable multi-stage agent workflows: author YAML pipelines with typed handoffs, DAG execution, human gates, MCP, CI, and a local operator console, running on the Pi coding agent.

Tach is a Rust-powered Python tool designed to visualize and enforce dependency boundaries and interfaces within a modular architecture.

postbag lets any two Claude Code or Codex sessions on the same machine exchange letters: each letter is delivered through the vendor's own wake-up door, recorded in one ledger, and counted against a human-set letter budget. Pure Python standard library, no daemon, polling or hooks.

Bruno is an open-source API client for exploring and testing APIs, designed as a lightweight, offline-only alternative to tools like Postman and Insomnia.

ShellCheck is a GPLv3 static analysis tool for bash/sh shell scripts that flags syntax issues, semantic problems, and portability pitfalls. It runs in terminals, editors, and CI pipelines, with output formats including JSON, CheckStyle XML, and GCC-compatible warnings.

gha-doctor is a zero-config CLI that diagnoses GitHub Actions workflows for flaky jobs, wasted minutes, slow steps, cache problems and anti-patterns, with static lint rules, run-history analysis, a health score badge, auto-fixes, SARIF/HTML/JSON reports, a GitHub Action and an MCP server.