📰 Dev.to · Ethan Walker

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All Articles 98,549 Blog Posts 114,127 Tech Tutorials 24,898 Research Papers 20,761 News 15,697 ⚡ AI Lessons

91% pass rate. Gate green. Shipped. Worst regression we had all quarter.

Dev.to · Ethan Walker 2d ago

91% pass rate. Gate green. Shipped. Worst regression we had all quarter.

The gate was a fixed 90% threshold on an intent-classification eval. The change came in at 91%,...

Datadog dashboards for prompt regression: the panels we actually keep

Dev.to · Ethan Walker 2w ago

Datadog dashboards for prompt regression: the panels we actually keep

We wired our LLM eval suite into Datadog over about four months. Most of the panels we built...

Promptfoo is a CI gate, not an eval framework. Treating it like one cost us $4,200

Dev.to · Ethan Walker 1mo ago

Promptfoo is a CI gate, not an eval framework. Treating it like one cost us $4,200

Last Monday I logged into our billing dashboard and saw a $4,200 LangSmith spike from the weekend....

Building Accessible Dialog Components with Melt UI in Svelte

Dev.to · Ethan Walker 5mo ago

Building Accessible Dialog Components with Melt UI in Svelte

Melt UI is a headless, accessible component library for Svelte that provides unstyled UI primitives...

Advanced Theme Customization and Dynamic Color Schemes with m3-svelte in Svelte

Dev.to · Ethan Walker 5mo ago

Advanced Theme Customization and Dynamic Color Schemes with m3-svelte in Svelte

m3-svelte is a powerful Material Design 3 component library for Svelte, providing a complete set of...

Building Advanced Component Scaffolding with lomer-ui CLI in Svelte

Dev.to · Ethan Walker 5mo ago

Building Advanced Component Scaffolding with lomer-ui CLI in Svelte

lomer-ui is a dead-simple CLI tool that instantly kickstarts your Svelte components, allowing...

Building Native Mobile Features with Capacitor and ionic-svelte in Svelte

Dev.to · Ethan Walker 5mo ago

Building Native Mobile Features with Capacitor and ionic-svelte in Svelte

ionic-svelte provides seamless integration between Ionic's mobile UI components and Svelte, enabling...

Building Advanced Data Tables with Server-Side Processing in flowbite-svelte and Svelte

Dev.to · Ethan Walker 5mo ago

Building Advanced Data Tables with Server-Side Processing in flowbite-svelte and Svelte

flowbite-svelte is a comprehensive UI component library built on Tailwind CSS that provides...

Building Advanced Modal Systems with State Management in daisyUI and Svelte

Dev.to · Ethan Walker 5mo ago

Building Advanced Modal Systems with State Management in daisyUI and Svelte

daisyUI is a popular Tailwind CSS component library that provides ready-to-use component classes for...

Building Forms with Validation in carbon-components-svelte and Svelte

Dev.to · Ethan Walker 5mo ago

Building Forms with Validation in carbon-components-svelte and Svelte

carbon-components-svelte is a Svelte component library that implements IBM's Carbon Design System,...

Building Forms with Validation in Attractions and Svelte

Dev.to · Ethan Walker 5mo ago

Building Forms with Validation in Attractions and Svelte

Attractions is a modern and stylish UI kit for Svelte that provides beautiful, accessible components...

Building Interactive Data Tables with AgnosUI in Svelte

Dev.to · Ethan Walker 5mo ago

Building Interactive Data Tables with AgnosUI in Svelte

AgnosUI is a framework-agnostic component library that provides accessible, production-ready UI...

Building Accessible Forms with Validation in AgnosticUI and Svelte

Dev.to · Ethan Walker 5mo ago

Building Accessible Forms with Validation in AgnosticUI and Svelte

AgnosticUI is a framework-agnostic component library that provides accessible, production-ready UI...