In this project we will build a Python banking assistant agent using Strands Agents and make it observable and continuously evaluated using Langfuse — step by step. - Source: dev.to / 14 days ago

Langfuse is the open-source standard for LLM observability. It traces every LLM interaction — prompts, completions, latency, token usage, cost — 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 — the metadata.userId pattern is the universal part. - Source: dev.to / about 2 months ago

Struggling to find sleek HTML templates? Look no further than HTMLRev. - Source: dev.to / over 1 year ago

HTMLrev is the only human curated library focused exclusively on FREE HTML templates for websites, landing pages, portfolios, blogs, ecommerce and admin dashboards made by generous template creators from all over the world. - Source: dev.to / over 1 year ago

HTMLrev (free) showcases the best curated free Django templates from generous creators around the world. You will find a large assortment of admin dashboard templates. - Source: dev.to / about 2 years ago

To tell you the truth I'm not a good designer at all, as people say I'm a "one eye blind" drawer ;). That is why I prefer using template design services like HTMLrev. That kind of HTML/CSS template allows you to transform the design into a Vue, React, or Nuxt.js component template easily. It's a life rescue pillow sometimes for me. In today's case you can use whatever design you like, as for me I found a simple... - Source: dev.to / about 2 years ago

HTMLrev showcases free HTML vanilla CSS, Bootstrap, Tailwind, Bulma, Angular, React, Vue, Nextjs, Nuxt, Svelte, Astro, Laravel, Django, Gatsby, Hugo, Jekyll and BCMS templates. It's safe to say that it's the largest free HTML template library for web developers. You will find the best items from top makers all around the world. - Source: dev.to / about 2 years ago