An open-source AI application building framework for full-stack apps, providing a unified SDK and developer toolchain.

Model & Inference FrameworkLarge Language ModelsSDK

VIEW DETAILS →

A type-safe domain-specific language for LLMs that transforms prompt engineering into schema engineering, compiling to native-typed clients in multiple languages for reliable structured LLM output.

Model & Inference FrameworkSDKLarge Language Models

VIEW DETAILS →

A Java AI Agentic development suite for JDK 8+, providing unified LLM invocation, RAG, full-chain MCP, and Agent development capabilities.

Model & Inference FrameworkSDKLarge Language Models

VIEW DETAILS →

An unofficial reverse-proxy tool that converts Cursor's free doc-page AI chat endpoint into Anthropic Messages API and OpenAI Chat Completions API, featuring identity protection, refusal interception, cognitive reconstruction, context compression, and anti-truncation mechanisms for Claude Code, Cursor IDE, and various third-party clients.

Model & Inference FrameworkSDKLarge Language Models

VIEW DETAILS →

The agent engineering platform for building context-aware reasoning applications.

OtherLarge Language ModelsSDK

VIEW DETAILS →

The Open Source AI Engineering Platform for Agents, LLMs & Models, providing experiment tracking, model registry, LLM observability, evaluation, prompt optimization, and a unified AI gateway.

Model & Inference FrameworkSDKAI Agents

VIEW DETAILS →

Ultra-lightweight fully autonomous AI agent infrastructure with 678 KB single binary, supporting 22+ AI providers and 17+ communication channels.

Model & Inference FrameworkRAGSDK

VIEW DETAILS →

An open-source framework for large language model evaluations from the UK AI Safety Institute, featuring a modular Datasets/Solvers/Scorers architecture, multi-model/tool support, sandboxed execution, and 100+ pre-built benchmarks.

Model & Inference FrameworkSDKAI Agents

VIEW DETAILS →

Open-source platform for testing LLM and agentic apps with AI-powered test generation, adversarial red-teaming, and 60+ evaluation metrics for RAG hallucination detection and conversation consistency verification.

Model & Inference FrameworkLarge Language ModelsSDK

VIEW DETAILS →

A framework for building semantic layers, context graphs, and decision intelligence systems with explainability and provenance.

OtherSDKLarge Language Models

VIEW DETAILS →