Langfuse
Helicone AI
LangSmith
LangChain
Openlayer
Braintrust.dev
Portkey
LastMile AI
Progate
Codecademy
Free Code Camp
Egghead
Tutorialzine
Enlight - Learn to Code
ExamTray
TutorialsTeacher
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 ProgateProgate is recommended for beginners, students, and hobbyists who are new to coding and prefer learning through interactive lessons. It's also suitable for individuals who enjoy gamified learning experiences and want to explore programming languages and web development basics at their own pace.
Based on our record, Langfuse should be more popular than Progate. 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 / 11 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 / 30 days 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
Outside of what's been mentioned I'll add Progate. Source: over 3 years ago
The end of my sophomore year saw the beginning of the COVID-19 pandemic, which was a terrible time for most of us. As difficult as it may have been, it created a new set of remote work opportunities. One of the first ones I grabbed was my first internship as a Community Intern at Progate. Working with Progate has, till this day, been one of the most wholesome and fulfilling experiences that I have had on a... - Source: dev.to / over 4 years ago
We wanted to create a service to allow even complete beginners to learn without frustration so we started Progate. Many people want to start programming, but donโt know how or where to start. So they get stuck before they even begin. Our goal is to solve this problem by making the worldโs best service for learning to code and delivering it to beginners all over the world. - Source: dev.to / over 4 years ago
Before making a large commitment, I'd try out programming, and see if it is something you enjoy and have an aptitude for. There's a large number of online resources for it. One easy way to get started is Progate, which offers interactive courses. I reviewed their introductory course and thought it was pretty well done. Source: almost 5 years ago
That being said, I would recommend you at least learn some basic programming on your own first, just to confirm itโs something you enjoy and have the aptitude for. Progate is one online option that has some free interactive courses, and from what Iโve seen of it looks decent at giving someone the sense if programming is for them. Source: over 5 years ago
Helicone AI - Open-source LLM Observability for Developers
Codecademy - Learn the technical skills you need for the job you want. As leaders in online education and learning to code, weโve taught over 45 million people using a tested curriculum and an interactive learning environment.
LangSmith - Build and deploy LLM applications with confidence
Free Code Camp - Learn to code by helping nonprofits.
LangChain - Framework for building applications with LLMs through composability
Egghead - Learn the best JavaScript tools and frameworks from industry pros. Video tutorials for badass web developers.