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Best knowns alternatives

Explore highly rated tools in the same categories as knowns, compared using public project data.

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12 tools

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gun

An open source cybersecurity protocol for syncing decentralized graph data.

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LlamaFactory

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

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deepagents

The batteries-included agent harness.

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recommenders

Best Practices on Recommendation Systems

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WeKnora

Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.

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leon

🧠 Leon is your open-source personal assistant.

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QuantDinger

AI quantitative trading platform for crypto, stocks, and forex with backtesting, live trading, market data, and multi-agent research.vibe-trading ,trading-agent

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system_prompts_leaks

Extracted system prompts from Anthropic - Claude Fable 5, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-5.6-Sol, Codex. Google - Gemini 3.5 Flash, 3.

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page-agent

JavaScript in-page GUI agent. Control web interfaces with natural language.

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haystack

Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with exp

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ai-job-search

The job search that runs on your machine. AI job application framework built on Claude Code: evaluate postings, tailor CVs, write cover letters, prep interviews

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letta

Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.

Open source AI
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