langfuse by langfuse

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with LlamaIndex, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

created at May 18, 2023, 5:47 p.m.

TypeScript

23 +0

6,687 +161

629 +7

GitHub
growthbook by growthbook

Open Source Feature Flagging and A/B Testing Platform

created at May 7, 2021, 11:11 p.m.

TypeScript

32 +0

6,204 +23

508 +0

GitHub
nango by NangoHQ

A single API for all your integrations.

created at July 12, 2022, 12:33 p.m.

TypeScript

31 -1

4,818 +8

439 +2

GitHub
crate by crate

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

created at April 10, 2013, 9:17 a.m.

Java

175 +0

4,125 +4

567 +1

GitHub
writer by mintlify

✍️ AI powered documentation writer

created at Dec. 22, 2021, 11:07 p.m.

TypeScript

11 +0

2,817 +8

129 +0

GitHub
opik by comet-ml

Open-source end-to-end LLM Development Platform

created at May 10, 2023, 12:57 p.m.

Java

30 +1

2,186 +63

135 +4

GitHub
firecamp by firecamp-dev

Developer-first OpenSource API DevTool, Postman/Insomnia alternative.

created at May 17, 2023, 1:23 p.m.

TypeScript

16 +0

2,129 +8

138 +0

GitHub
helicone by Helicone

🧊 Open source LLM-Observability Platform for Developers. One-line integration for monitoring, metrics, evals, agent tracing, prompt management, playground, etc. Supports OpenAI SDK, Vercel AI SDK, Anthropic SDK, LiteLLM, LLamaIndex, LangChain, and more. 🍓 YC W23

created at Jan. 31, 2023, 10:34 p.m.

TypeScript

10 +0

1,970 +28

221 +5

GitHub
revert by revertinc

Revert makes it incredibly easy to build integrations with any third party API

created at Jan. 17, 2023, 11 a.m.

TypeScript

3 +0

948 +1

74 +0

GitHub
Panora by panoratech

One API to connect your data sources to your LLMs

created at Sept. 23, 2023, 9:33 p.m.

TypeScript

4 -1

944 +3

193 +1

GitHub
potpie by potpie-ai

Prompt-To-Agent : Create custom engineering agents for your codebase

created at Aug. 12, 2024, 9:18 a.m.

Python

4 +3

312 +68

28 +9

GitHub
abstra-lib by abstra-app

Python-based workflow engine. Automate and manage custom business processes, with no overhead.

created at May 17, 2022, 2:55 a.m.

Python

5 +0

204 +0

17 +0

GitHub