© 2026 AI-Buzz. Early access — data updated daily.
© 2026 AI-Buzz. Early access — data updated daily.
Open-source LLM observability platform. Monitor and debug AI applications.
Founded by: Max-Julian Scholtz, Lukas Müller
Metrics computed from HN discussion, GitHub activity, and funding data.
According to AI-Buzz, Langfuse ranks #9 in AI Infrastructure for HN discussion share (out of 70 tracked with 1.8% of HN discussion), with 38% positive developer sentiment (13 HN comments analyzed), with 29 commits/week (declining).
Source: https://ai-buzz.com/companies/langfuse?utm_source=citation&utm_medium=referral&utm_campaign=cite_this_data
Metrics derived from public APIs (HN Algolia, GitHub, npm/PyPI). Sentiment classified by AI. See methodology for details →
Description
Open-source LLM observability platform. Monitor and debug AI applications.
Estimated Company Size
1 - 10 employees
Website
langfuse.comFounded
2023
Description
Langfuse provides observability for LLM applications. Track prompts, responses, and costs. Open-source alternative to proprietary tools.
Community engagement metrics that indicate developer traction and interest.
Last updated: 1 day ago
Mentions in HN discussions. Source: Hacker News Algolia API.
Sentiment analysis of Hacker News comments only. Does not include Reddit, Discord, or other platforms.
Total stars indicate project popularity and developer adoption.
Forks indicate active developer engagement and contribution interest.
Weekly commit activity indicates ongoing development momentum and team productivity.
Open-source platform for monitoring, debugging, and evaluating LLM applications.
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