Langfuse
Helicone AI
LangSmith
LangChain
Openlayer
Braintrust.dev
Portkey
PromptLayer
tinythoughts
Moodnotes
Stoic.
Daylio
One-Sentence Journal
Sunset
Journey
Day One
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.
tinythoughts is a one sentence a day journal. Every day, write just 280 characters about your life. tinythoughts is encrypted - so only you can read your entries. Answer a new prompt every day! Tag your entries so you can filter by common themes. tinythoughts will automatically analyze the text of your post to tag it with your mood.
tinythoughts makes journaling easy by allowing you to...
๐ฃ Answer prompts. Can't decide what to write today? tinythoughts has a new prompt for every single day of the year.
๐ฃ View relevant entries from the past. tinythoughts groups your entries by date instead of by year, so you can see what you posted on January 1, 2019 next to your post from January 1, 2020!
๐ฃ Upload images. Don't have much to say today? Upload an image instead of or in addition to your entry.
๐ฃ Tag and filter entries. Want to see all your posts about family? Just add the tag #family and you will easily be able to see them all in one place.
๐ฃ Set a daily reminder so you never forget to post.
๐ฃ Track and filter your daily mood, and view trends over time. tinythoughts automatically analyzes your mood basted on the text in your entry, and adds the corresponding #positive-mood or #negative-mood tag
Try tinythoughts for free and start your journaling habit today!
Langfuse
tinythoughtsBased 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 / 5 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 / 24 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
Helicone AI - Open-source LLM Observability for Developers
Moodnotes - Capture your mood and improve your thinking habits
LangSmith - Build and deploy LLM applications with confidence
Stoic. - Unlock a happier, more productive life with stoic. Journal, set habits, track mood, tackle obstacles, and gain insights for full well-being. Join 3M+ today.
LangChain - Framework for building applications with LLMs through composability
Daylio - Daylio enables you to keep a private diary without having to type a single line.