#developer-tools

🕸️ Web apps in pure Python 🐍

Streamlit — A faster way to build and share data apps.

JavaScript API for Chrome and Firefox

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

Automated auditing, performance metrics, and best practices for the web.

An open-source AI coding agent that lives in your terminal.

Multi-agent orchestration for AI coding CLIs — Claude Code, Kiro, Codex, and more, coordinated in isolated tmux sessions

Continuous Profiling Platform. Debug performance issues down to a single line of code

Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

Refine high-quality datasets and visual AI models

A super fast Graph Database uses GraphBLAS under the hood for its sparse adjacency matrix graph representation. Our goal is to provide the best Knowledge Graph for LLM (GraphRAG).

A high-performance observability data pipeline.

Easy and Repeatable Kubernetes Development

Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.

🙌 OpenHands: AI-Driven Development

The Deterministic Foundation for your SDLC

Test Automation Made Simple

Communicate with an LLM provider using a single interface

A scalable, distributed, collaborative, document-graph database, for the realtime web

Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

AAS Core is the local, agent-first control plane for complete catalog discovery, agent-owned selection, stack validation, and planning, backed by 2,000+ agentic skills. Includes CLI, local MCP, catalog, plugins, and Workbench.

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

A collection of reusable configuration templates for modern Python projects

Agent OS: the agent gets smarter on its own. We just hold the line: the grading command and expected result never make it into the success contract we hand it. Interview-gated, staged evaluation, budgeted evolution loop. MCP server, 13 runtimes: Claude Code, Codex CLI, Gemini CLI, OpenCode, Copilot, Kiro and more.

Build, run, and manage agent platforms.

Bitbucket CLI with gh-like ergonomics

Simulate API failures, throttling, and chaos — all from your command line.