Langfuse
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Langfuse is an open-source LLM engineering platform designed to empower developers by providing insights into user interactions with their LLM applications. We offer tools that help developers understand usage patterns, diagnose issues, and improve application performance based on real user data. By integrating seamlessly into existing workflows, Langfuse streamlines the process of monitoring, debugging, and optimizing LLM applications. Our platform's robust documentation and active community support make it easy for developers to leverage Langfuse for enhancing their LLM projects efficiently. Whether you're troubleshooting interactions or iterating on new features, Langfuse is committed to simplifying your LLM development journey.
Langfuse
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Based on our record, Langfuse should be more popular than MicroFounder. It has been mentiond 28 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
In this project we will build a Python banking assistant agent using Strands Agents and make it observable and continuously evaluated using Langfuse โ step by step. - Source: dev.to / about 1 month ago
Langfuse is the open-source standard for LLM observability. It traces every LLM interaction โ prompts, completions, latency, token usage, cost โ and provides the tooling to debug, evaluate, and optimize LLM applications in production. Think of it as "Datadog for LLM calls" with a focus on prompt engineering workflows. - Source: dev.to / about 2 months ago
You're monitoring production traffic. You need Langfuse / Phoenix / Helicone / Braintrust for that. Online eval is a different problem class: implicit feedback, drift detection, hallucination rates on your data, not on HellaSwag. - Source: dev.to / 2 months ago
Gateway or proxy attribution. A reverse proxy in front of the model-provider API records the request, computes the cost, and exposes per-customer breakdowns. Open-source options include Helicone, LiteLLM, Langfuse, and OpenLLMetry. Hosted equivalents serve as the AI cost observability layer for teams that want centralized visibility: LangSmith, Datadog LLM Observability, Arize Phoenix. Adds a network hop.... - Source: dev.to / 2 months ago
Same approach works with Langfuse, Phoenix, Braintrust, or your existing OTel pipeline โ the metadata.userId pattern is the universal part. - Source: dev.to / 3 months ago
Https://microfounder.com There are currently 200 founders making $1.6M per month with their solo startups. - Source: Hacker News / over 3 years ago
Check this out, I believe it was popular on Hackernews some time back - https://microfounder.com. - Source: Hacker News / almost 4 years ago
This is awesome! Instead of pitching your ideas to VC-s who will then demand unrealistic growth, developers are building their own small internet startups. Yes, in most cases, they're not making millions, but who needs millions anyway? If you can buy food, pay rent, and support your family with a product that you made with your own hands, wouldn't that be nice? This is what my site https://microfounder.com is... - Source: Hacker News / almost 4 years ago
Hi HN I just recently interviewed 30 founders who are collectively making $1.2M+ per month building their startups as solo developers. Also, I've been watching the solo-startup-scene closely for 3+ years now. If you're planning to start your own "microstartup" as a solo dev and you have any questions, I'm happy to answer with my perspective! PS. I also run a site around this topic called https://microfounder.com. - Source: Hacker News / about 4 years ago
Helicone AI - Open-source LLM Observability for Developers
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