UpTrain AIEnterprise-grade, open-source tooling to evaluate, experiment, monitor, and test LLM applications. Self-host on your secure cloud or use the managed version.(0)0
Windmill AI WorkflowWindmill is an open-source, self-hostable workflow orchestration platform for developers. Build internal tools, data pipelines, and automation workflows in 20+ languages with AI assistance, Git collaboration, and enterprise-grade security.(0)0
Vanna AIVanna AI is an open-source SQL agent framework that turns natural language into accurate SQL queries across any database. Supports OpenAI, Anthropic, Gemini, and more.(0)0
T TrulensTruLens is an open-source framework for evaluating and tracing AI agents and LLM apps. Measure groundedness, context relevance, and more to ship production-ready AI faster.(0)0
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)0
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)0
ZenMLZenML is an open-source AI control plane for orchestrating ML pipelines and LLM agent workflows with automated versioning, infrastructure abstraction, and governance from local to Kubernetes.(0)0
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)0
Adala AI LabelingAdala is an open-source autonomous data labeling agent framework by HumanSignal. Build LLM-powered agents that learn and apply data processing skills iteratively.(0)0
Arize AIArize AI provides unified LLM observability, agent tracing, and evaluation for AI teams — from development to production. Includes open-source Phoenix and enterprise AX.(0)0
