* [Langfuse v3.160.0](https://github.com/langfuse/langfuse) – LLM engineering platform for collaboratively developing, monitoring, evaluating, and debugging AI applications.

* [langfuse-js v5.0.0](https://github.com/langfuse/langfuse-js) – JS/TS SDKs for instrumenting LLM apps with detailed tracing and observability.

* [Promptfoo 0.121.2](https://github.com/promptfoo/promptfoo) – Developer-friendly local tool for testing, evaluating, and securing large language model applications.

* [VectorChord 1.1.1](https://github.com/tensorchord/VectorChord) – PostgreSQL extension for scalable and efficient vector similarity search.

* [OpenLLMetry-JS 0.22.8](https://github.com/traceloop/openllmetry-js) – Extensions for complete observability of LLM applications using OpenTelemetry.