1,239 of the 290,197 public repositories in the corpus declare a dependency on Langfuse. That is 20.4% of the Tracing and Runtime Observability category, where it ranks 2 of 13.
Repos are counted by creation quarter, so recent quarters keep growing as the corpus is re-observed. This is adoption among repos we have scanned, not the whole of GitHub.
| LangSmith | 4,422 |
| Langfuse | 1,239 |
| Arize Phoenix | 123 |
| Opik (Comet) | 50 |
| Traceloop | 48 |
| AgentOps | 45 |
| Literal AI | 39 |
| Weights & Biases Weave | 31 |
| infiniflow/ragflow | 90,719 | agent |
| lobehub/lobehub | 82,483 | ai_enabled |
| BerriAI/litellm | 58,756 | framework |
| HKUDS/nanobot | 48,164 | ai_enabled |
| HKUDS/LightRAG | 39,664 | agent_adjacent |
| volcengine/OpenViking | 37,415 | ai_enabled |
| DayuanJiang/next-ai-draw-io | 35,512 | agent_adjacent |
| promptfoo/promptfoo | 25,115 | framework |
| camel-ai/camel | 17,692 | framework |
| vibrantlabsai/ragas | 15,464 | agent_adjacent |
Detected from declared dependencies in package.json, pyproject.toml and requirements.txt. A project using Langfuse without declaring it is not counted, so this is a floor. How this is measured ยท Browse all repos