PyPI · npm100Exceptionalhealth index
Python · TypeScript★ 11.2KAug 28, 2026
PyPI · npm99Exceptionalhealth index

mlflow/mlflowThe open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.
Python · TypeScript★ 28K↓ 28.6M/moSep 16, 2026
PyPI · npm98Exceptionalhealth index

Agenta-AI/agentaAgenta is a workspace where you and your team build agents and automations.
TypeScript · Python★ 4,573↓ 17.6K/moAug 28, 2026
PyPI · npm98Exceptionalhealth index

ComposioHQ/composioComposio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.
TypeScript · Python★ 30.2K↓ 1.7M/moSep 16, 2026
PyPI98Exceptionalhealth index
Python★ 10.3K↓ 1M/moSep 17, 2026
npm · PyPI98Exceptionalhealth index

comet-ml/opikDebug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Python · TypeScript★ 22.1K↓ 175.4K/moSep 16, 2026
npm · Go98Exceptionalhealth index
TypeScript★ 4,810↓ 1,502/moSep 17, 2026
PyPI98Exceptionalhealth index

zenml-io/zenmlZenML 🙏: One AI Platform from Pipelines to Agents. https://zenml.io.
Python★ 5,582↓ 143K/moSep 17, 2026
PyPI97Exceptionalhealth index
Python★ 5,775Aug 28, 2026
Go · npm97Exceptionalhealth index

maximhq/bifrostFastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
Go · TypeScript★ 7,608Aug 28, 2026
npm97Exceptionalhealth index

promptfoo/promptfooTest your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.
TypeScript★ 25.2K↓ 2.6M/moSep 16, 2026
PyPI97Exceptionalhealth index
Python · C++★ 2,933Oct 9, 2026
PyPI · crates.io · npm96Exceptionalhealth index

BerriAI/litellmThe fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
Python · TypeScript★ 58.9K↓ 12.7M/moSep 16, 2026
PyPI96Exceptionalhealth index

MakazhanAlpamys/SoupFine-tune LLMs from one YAML. Layer streaming trains an 8B model on a 4 GB laptop GPU.
Python★ 5,794Sep 8, 2026
PyPI · npm96Exceptionalhealth index

apache/burrBuild applications that make decisions (chatbots, agents, simulations, etc...). Monitor, trace, persist, and execute on your own infrastructure.
Python · TypeScript★ 2,554↓ 10.9K/moSep 19, 2026
PyPI96Exceptionalhealth index

bentoml/BentoMLThe easiest way to serve AI apps and models - Build Model Inference APIs, Job queues, LLM apps, Multi-model pipelines, and more!
Python★ 8,847↓ 256.2K/moSep 17, 2026
PyPI96Exceptionalhealth index

dynamiq-ai/dynamiqDynamiq is an orchestration framework for agentic AI and LLM applications
Python★ 1,066↓ 1,854/moSep 10, 2026
npm · crates.io96Exceptionalhealth index

langfuse/langfuse🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.
TypeScript★ 34.7K↓ 7.2M/moSep 16, 2026
crates.io94Exceptionalhealth index
Rust★ 8,432↓ 14.7K/moAug 28, 2026
PyPI · Go · Maven +194Exceptionalhealth index
Python · TypeScript★ 1,181↓ 18.7M/moAug 27, 2026
PyPI · npm · Go94Exceptionalhealth index

openlit/openlitOpen-source observability & evaluation platform for AI agents and coding agents. Trace LLMs, tools, prompts, costs & agent workflows with OpenTelemetry.
TypeScript · Python · Go★ 2,770↓ 342.5K/moSep 17, 2026
PyPI · npm94Exceptionalhealth index
Python★ 7,402↓ 27.6M/moAug 27, 2026
PyPI94Exceptionalhealth index

truera/trulensEvaluation and Tracking for LLM Experiments and AI Agents
Python★ 3,561Sep 17, 2026
PyPI93Exceptionalhealth index

clearml/clearmlClearML - Auto-Magical CI/CD to streamline your AI workload. Experiment Management, Data Management, Pipeline, Orchestration, Scheduling & Serving in one MLOps/LLMOps solution
Python★ 6,873↓ 629.2K/moSep 17, 2026
PyPI · npm93Exceptionalhealth index
Python · TypeScript★ 669Oct 19, 2026
PyPI92Excellenthealth index
Python★ 119↓ 1M/moSep 17, 2026
PyPI · npm92Excellenthealth index

UiPath/coder_evalPlaywright for coding agents. Test that your skills, MCP servers, and CLIs actually work when an agent uses them — sandboxed YAML suites, A/B experiments, CI gates.
Python · TypeScript★ 152↓ 7,982/moOct 19, 2026
npm92Excellenthealth index

langfuse/langfuse-js🪢 Langfuse JS/TS SDKs - Instrument your LLM app and get detailed tracing/observability. Works with any LLM or framework
TypeScript★ 162↓ 29.5M/moSep 20, 2026
Go · npm90Excellenthealth index

ferro-labs/ai-gatewayUnified AI Gateway for 30+ LLMs (OpenAI, Anthropic, Bedrock, Azure etc) with Caching, Guardrails, A/B test & cost controls. Go-native Fastest & Scalable AI Gateway LiteLLM & Kong AI Gateway alternative.
Go · TypeScript★ 256Sep 9, 2026
npm89Excellenthealth index
TypeScript★ 6↓ 2,803/moSep 10, 2026