Langfuse
Helicone AI
LangSmith
LangChain
PromptLayer
Braintrust.dev
Openlayer
Portkey
NativeCode
Pocket vCard
vCard Studio
Sailax Digital Business Card
VirtuGo - Digital Business Cards
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 NativeCodeNativeCode's answer:
NativeCode's answer:
NativeCode's answer:
NativeCode's answer:
๐ How I build NativeCode: the COVID pandemic was going on, I quit my job and started my career as a freelancer. It was the toughest decision, but now I thank God. I found every service-based business is struggling with cash flow, so I decided to help them and started NativeCode in 2020.
๐ค Helped 1600+ people into SaaS founders: In 2020, I launched my first product, GoBiz VCARD SaaS, in the Envato Marketplace. Sequently, 9 products are launched in the marketplace.
๐ Setting goal to transform more people and help them to become SaaS founders.
NativeCode's answer:
NativeCode's answer:
I compared all the vcard saas scripts and finally, it ended with NativeCode's GoBiz. It satisfy me all the way.
Based on our record, Langfuse seems to be more popular. 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
Helicone AI - Open-source LLM Observability for Developers
Pocket vCard - Your digital business card and contacts manager
LangSmith - Build and deploy LLM applications with confidence
vCard Studio - A contact management application with support for vCard file format (.vcf).
LangChain - Framework for building applications with LLMs through composability
Sailax Digital Business Card - Sailax Digital Business Card is an app that you can use to make a brand identity to tell the world about your company, brand, and profession.