LLM Open Source Tools

Alternative toDevin AI

Delegate scoped coding tasks in isolated, reviewable agent sessions

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

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 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 toOpenRouter

352-provider AI gateway with automatic fallback and token compression

• 78,353 GitHub stars
• MITLicence MIT
• #LLM

Alternative toTogether AI

Train LLMs locally without code using a browser-based interface

• 78,315 GitHub stars
• Apache-2.0Licence Apache-2.0
• #LLM

Alternative toNotion

Open source Notion alternative with AI, self-hosted

• 77,613 GitHub stars
• AGPL-3.0Licence AGPL-3.0

Alternative toThe Token Company

Compress LLM context before it reaches the model

• 76,494 GitHub stars
• Apache-2.0Licence Apache-2.0
• #LLM

Alternative toLSEG Workspace (formerly Refinitiv Eikon)

Open source AI research workspace for financial analysis

• 74,512 GitHub stars
• Apache-2.0Licence Apache-2.0
• #AI Agents

Alternative toChatGPT

Chat with your documents using any LLM, private and self-hosted

• 67,351 GitHub stars
• MITLicence MIT
• #AI Agents