Svelte

daisyUI is a component library for Tailwind CSS that adds semantic class names (like btn, card, modal) and themeable components on top of Tailwind's utility classes, reducing markup verbosity while staying framework-agnostic.

Cobalt is an ad-free, privacy-respecting media downloader that lets you paste a link from social and video platforms and get the original file back. It's a monorepo with a Svelte web frontend and a self-hostable API that streams content like a proxy without caching.

VERT is a privacy-focused file conversion web app that runs conversions locally in the browser via WebAssembly, supporting 250+ formats across images, audio, documents, and video without uploading files to the cloud.

NeoHtop is a cross-platform desktop system monitor — a modern, themeable alternative to htop — built with a SvelteKit/TypeScript frontend and a Rust/Tauri backend. It offers real-time process monitoring with advanced search (including regex), filtering, sorting, and process management.

Clauge is an open-source Svelte project with 735 GitHub stars. It is associated with agent, antigravity-cli, claude-code, clickhouse. The repository is actively maintained, with recent commits.