Open Source Developer Tools

Alternative toDevin AI

Delegate scoped coding tasks in isolated, reviewable agent sessions

• 91,401 GitHub stars
• MITLicence MIT
• #AI Agents

Alternative toGoogle Document AI

Self-hosted OCR toolkit turning PDFs and images into LLM-ready data

• 91,289 GitHub stars
• Apache-2.0Licence Apache-2.0
• #AI Agents

Alternative toAnaconda

Python package manager written in Rust, 10-100x faster than pip

• 90,899 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toResilio Connect

Decentralized continuous file sync with no central server

• 89,563 GitHub stars
• MPL-2.0Licence MPL-2.0

Alternative toSourcegraph

Interactive knowledge graphs for codebases

• 87,219 GitHub stars
• MITLicence MIT

Alternative toFirecrawl

LLM-ready web crawling without API keys or rate limits

• 85,984 GitHub stars
• Apache-2.0Licence Apache-2.0
• #LLM

Alternative toManus

Build super agents with DeerFlow's powerful framework

• 84,197 GitHub stars
• MITLicence MIT
• #LLM

Alternative toTokenade

CLI proxy that removes 89% of agent context noise on average

• 84,082 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toLlamaParse

Document parsing for LLM workflows, OCR, and agent reading.

• 82,142 GitHub stars
• CustomLicence Apache-2.0 with commercial threshold and attribution terms
• #LLM

Alternative toPostman

Open source Postman alternative for REST and GraphQL testing

• 80,662 GitHub stars
• MITLicence MIT