langfuse
🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
TypeScriptAPIs for sampling from and fine-tuning language models
## What's Changed * fix(model-prices): claude version identifier to optional by @hassiebp in https://github.com/langfuse/langfuse/pull/12219 * perf:…
## What's Changed ### Features * feat(dashboard): optimize v2 traces queries with uniq(trace_id) on observations view by @sumerman in https://git…
## What's Changed ### Features * feat(events-table): add position in trace filter by @nimarb in https://github.com/langfuse/langfuse/pull/12058 …
## What's Changed * fix(trace-table): update table when metrics loaded by @nimarb in https://github.com/langfuse/langfuse/pull/12113 **Full Chan…
## What's Changed ### Features * feat(tables): set defaults for entire project by @nimarb in https://github.com/langfuse/langfuse/pull/11943 * …
## What's Changed * feat(evals): add support for running llm-as-a-judge on observations by @marliessophie in https://github.com/langfuse/langfuse/pu…
## What's Changed * chore(events-table): auto switch to obs view mode if there are no roo… by @nimarb in https://github.com/langfuse/langfuse/pull/11…
## What's Changed * feat: switch users table to events by @coffee4tw in https://github.com/langfuse/langfuse/pull/11747 * chore: bump nextjs from 15…