
Langfuse
Helicone AI
LangSmith
LangChain
Openlayer
Braintrust.dev
Portkey
LastMile AI
Pike programming language
C++
D (Programming Language)
Perl
Go Programming Language
IronPython
Squirrel (programming language)
Crystal (programming language)
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
Pike programming languageNo Pike programming language videos yet. You could help us improve this page by suggesting one.
Based on our record, Langfuse should be more popular than Pike programming language. 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 / 13 days 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 1 month 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 / about 1 month 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 / about 1 month 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 / about 2 months ago
I'm sure I remember Pike starting off as a literal C interpreter, but somewhere along the line decided to become it's own 'C-like' language. https://pike.lysator.liu.se Wikipedia seems to imply that it was separated out from LPmud's built-in 'C interpreter' which sounds about right. - Source: Hacker News / about 3 years ago
In any other case, I dunno. I just like it cos it's basically LPC being used outside a MUD. Check out the site though, and maybe play with it too. pike.lysator.liu.se. Source: over 3 years ago
Pike Programming Language\ (45 comments). Source: about 4 years ago
Pike (Apparently some Opera browser proxy compression server was written in it.). Source: over 4 years ago
Helicone AI - Open-source LLM Observability for Developers
C++ - Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation
LangSmith - Build and deploy LLM applications with confidence
D (Programming Language) - D is a language with C-like syntax and static typing.
LangChain - Framework for building applications with LLMs through composability
Perl - Highly capable, feature-rich programming language with over 26 years of development