Arize Phoenix AIArize Phoenix is an open-source LLM observability platform built on OpenTelemetry. Instrument, trace, evaluate, and optimize AI applications in real time—framework-agnostic and vendor-lock-in free.(0)LLM Developer Tools·AI Infrastructure Tools·AI Research Tools0
Confident AI (DeepEval)Confident AI is the AI quality platform for engineers, QA teams, and product leaders. Evaluate, trace, and monitor LLM systems with no code required.(0)Testing & QA Tools·LLM Developer Tools·AI Research Tools0
Chainlit AI Chat UIChainlit is an open-source Python framework to build, deploy, and evaluate production-grade conversational AI applications with built-in authentication, observability, and LLM integrations.(0)AI Chatbots·LLM Developer Tools·AI Frameworks0
AutoChainAutoChain is an open-source Python framework for building lightweight, extensible, and testable LLM-powered generative agents. Created by Forethought Technologies.(0)AI Agents·LLM Developer Tools·AI Frameworks0
Athina AIAthina AI helps teams build, test, and monitor AI features with prompt management, 50+ preset evals, dataset experimentation, and human annotation tools.(0)Testing & QA Tools·LLM Developer Tools·AI Research Tools0
Argilla Data PlatformArgilla is an open-source platform where AI engineers and domain experts collaborate to build high-quality datasets for LLM fine-tuning, RLHF, and NLP model evaluation.(0)Data & Analytics·AI Models & Infrastructure·LLM Developer Tools0
AI2 (Allen Institute for AI)Ai2 is a nonprofit AI research institute offering fully open LLMs, multimodal models, and AI platforms for science, environment, and robotics. Explore OLMo, Molmo, Semantic Scholar, and more.(0)AI Models & Infrastructure·Foundation Models·AI Research Tools0
Adversa AIAdversa AI provides enterprise-grade red teaming and security assessment for LLMs, GenAI, agentic AI, and MCP systems. Detect jailbreaks, prompt injections, and agentic threats before they cause harm.(0)AI Models & Infrastructure·LLM Developer Tools·AI Research Tools0
S SewFormerSewFormer reconstructs garment sewing patterns from a single photo using a two-level Transformer network. Includes the SewFactory dataset with ~1M images. Open-source research from SIGGRAPH Asia 2023.(0)Design·3D Modeling Tools·AI Research Tools0
G GnoSysGnoSys is an open-source MCP server that gives AI agents persistent, searchable memory via a central SQLite database. Features hybrid search, Dream Mode, Obsidian export, and 50+ MCP tools.(0)AI Agents·LLM Developer Tools·Knowledge Management Tools0
