q-transformer vs Langfuse
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| Field | Q q-transformerImplementation of Q-Transformer, Scalable Offline Reinforcement Learning via Autoregressive Q-Functions, out of Google Deepmind | L LangfuseTraces, prompts, and evals for LLM apps. |
|---|---|---|
| Fit. | ||
| Platforms· | Linux | Linux, Web, Docker |
| Docker· | No | Yes |
| Commercial | yes | yes |
| Catalog. | ||
| Category | LLM infrastructure | LLM infrastructure |
| License | MIT | MIT |
| Language· | Python | TypeScript |
| Jobs· | llm infra, artificial intelligence, attention mechanisms | LLM observability, prompt management |
| Activity. | ||
| Stars· | 406 | 16k |
| Last commit· | Aug 11, 2026 | Sep 5, 2026 |
| Last release· | — | Aug 26, 2026 |
| Links | ProjectGitHubGuide | ProjectGitHubGuide |