https://stacktracker.kymatalabs.com The live momentum index for open-source AI infrastructure — ranked by real GitHub velocity, recomputed daily by autonomous agents. en Tue, 28 Jul 2026 11:31:56 +0000 Kymata Labs https://stacktracker.kymatalabs.com/p/berriai-litellm/ https://stacktracker.kymatalabs.com/p/berriai-litellm/ Gateway #1 · momentum 100/100 · Gateway · 54903 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/arize-ai-phoenix/ https://stacktracker.kymatalabs.com/p/arize-ai-phoenix/ LLMOps #2 · momentum 100/100 · LLMOps · 10779 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/weaviate-weaviate/ https://stacktracker.kymatalabs.com/p/weaviate-weaviate/ Vector DB #3 · momentum 96/100 · Vector DB · 16654 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/langfuse-langfuse/ https://stacktracker.kymatalabs.com/p/langfuse-langfuse/ LLMOps #4 · momentum 93/100 · LLMOps · 32011 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/vllm-project-vllm/ https://stacktracker.kymatalabs.com/p/vllm-project-vllm/ Inference #5 · momentum 90/100 · Inference · 87430 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/sgl-project-sglang/ https://stacktracker.kymatalabs.com/p/sgl-project-sglang/ Inference #6 · momentum 89/100 · Inference · 30848 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/unslothai-unsloth/ https://stacktracker.kymatalabs.com/p/unslothai-unsloth/ LLMOps #7 · momentum 88/100 · LLMOps · 69010 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/pydantic-pydantic-ai/ https://stacktracker.kymatalabs.com/p/pydantic-pydantic-ai/ Agents #8 · momentum 86/100 · Agents · 18859 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/nvidia-tensorrt-llm/ https://stacktracker.kymatalabs.com/p/nvidia-tensorrt-llm/ Inference #9 · momentum 86/100 · Inference · 14235 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/ggml-org-llama-cpp/ https://stacktracker.kymatalabs.com/p/ggml-org-llama-cpp/ Inference #10 · momentum 79/100 · Inference · 121850 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/milvus-io-milvus/ https://stacktracker.kymatalabs.com/p/milvus-io-milvus/ Vector DB #11 · momentum 73/100 · Vector DB · 45399 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/browser-use-browser-use/ https://stacktracker.kymatalabs.com/p/browser-use-browser-use/ Agents #12 · momentum 52/100 · Agents · 107084 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/comfyanonymous-comfyui/ https://stacktracker.kymatalabs.com/p/comfyanonymous-comfyui/ LLMOps #13 · momentum 51/100 · LLMOps · 122572 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/langchain-ai-langchain/ https://stacktracker.kymatalabs.com/p/langchain-ai-langchain/ Agents #14 · momentum 48/100 · Agents · 142784 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/run-llama-llama-index/ https://stacktracker.kymatalabs.com/p/run-llama-llama-index/ Agents #15 · momentum 48/100 · Agents ▲1 · 51157 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/ollama-ollama/ https://stacktracker.kymatalabs.com/p/ollama-ollama/ Inference #16 · momentum 46/100 · Inference ▼1 · 177083 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/crewaiinc-crewai/ https://stacktracker.kymatalabs.com/p/crewaiinc-crewai/ Agents #17 · momentum 43/100 · Agents · 56264 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/chroma-core-chroma/ https://stacktracker.kymatalabs.com/p/chroma-core-chroma/ Vector DB #18 · momentum 40/100 · Vector DB · 28896 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/flowiseai-flowise/ https://stacktracker.kymatalabs.com/p/flowiseai-flowise/ Agents #19 · momentum 38/100 · Agents · 54993 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/langchain-ai-langgraph/ https://stacktracker.kymatalabs.com/p/langchain-ai-langgraph/ Agents #20 · momentum 34/100 · Agents · 38319 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/pgvector-pgvector/ https://stacktracker.kymatalabs.com/p/pgvector-pgvector/ Vector DB #21 · momentum 29/100 · Vector DB ▲1 · 22371 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/qdrant-qdrant/ https://stacktracker.kymatalabs.com/p/qdrant-qdrant/ Vector DB #22 · momentum 25/100 · Vector DB ▼1 · 33625 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/portkey-ai-gateway/ https://stacktracker.kymatalabs.com/p/portkey-ai-gateway/ Gateway #23 · momentum 18/100 · Gateway · 12572 stars Tue, 28 Jul 2026 11:31:56 +0000 https://stacktracker.kymatalabs.com/p/microsoft-autogen/ https://stacktracker.kymatalabs.com/p/microsoft-autogen/ Agents #24 · momentum 10/100 · Agents · 60054 stars Tue, 28 Jul 2026 11:31:56 +0000