Open Source Developer Tools Apps

Cloud-scale load testing and functional testing for APIs, WebSockets, gRPC, and headless browsers, distributed across AWS Lambda or Fargate with zero infrastructure to manage.

Turn any website into clean, LLM-ready data with a single API call — no proxy headaches, no scraping complexity.

Git, but better — a modern version control client with stacked branches, parallel workflows, unlimited undo, and first-class support for AI-powered development.

Open source observability platform that unifies logs, traces, metrics, and session replays on ClickHouse — now the core of ClickStack.

Define your software architecture as code and get always up-to-date, interactive C4 diagrams generated automatically from a DSL.

OpenAI's open-source CLI coding agent that reads, edits, and runs code in your terminal using natural language prompts.

Self-hosted WakaTime-compatible coding statistics backend that gives developers full control over their coding activity data.

An open source AI-native proxy that secures, observes, and governs agent-to-LLM, agent-to-tool, and agent-to-agent communication through MCP, A2A, and unified LLM routing.

Run headless Chrome, Firefox, and WebKit as a managed Docker service — drop-in Puppeteer and Playwright support with no infrastructure overhead.

Deploy any app, database, or website to your own server in minutes—no Docker or Linux expertise required.

Self-hosted file converter that wraps 20+ specialized tools to convert over a thousand formats — no cloud, no limits.

Open-source reactive database that lets developers build live-updating apps with pure TypeScript, strong consistency, and real-time subscriptions—no separate API layer required.

Convoy is an open-source, cloud-native webhooks gateway that ingests events over HTTP or straight from Kafka, SQS, Google Pub/Sub, and RabbitMQ, then reliably delivers them to subscriber endpoints with signed payloads, automatic retries, circuit breaking, and JavaScript-based transformations.

Drag-and-drop retro Game Boy game creator that compiles real ROMs — no coding required.

Index any codebase into an interactive knowledge graph and give your AI agents deep architectural context via MCP — with zero servers required.