Svelte Open Source Projects
Discover 4 open source Svelte repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Svelte projects here are most often combined with AI, ChatGPT and Cross Platform. Last updated April 14, 2026.

neohtop: Blazing-Fast System Monitoring with Rust, Tauri, and Svelte
neohtop is a modern, cross-platform system monitor designed for speed and efficiency. Built with Rust, Tauri, and Svelte, it offers real-time process monitoring and a beautiful user interface. This tool provides comprehensive insights into your system's performance, making it an excellent alternative to traditional monitoring utilities.

AdventureLog: Your Self-Hostable Travel Tracker and Trip Planner
AdventureLog is an open-source, self-hostable application designed for modern explorers. It allows users to log their adventures, track visited locations on a world map, and collaboratively plan future trips. This comprehensive tool offers a user-friendly experience for managing all your travel experiences.

Chat UI: The Open Source Interface for LLMs, Powering HuggingChat
Chat UI is an open-source SvelteKit application that provides a flexible chat interface for Large Language Models (LLMs). It serves as the foundation for HuggingChat, enabling users to interact with various OpenAI-compatible APIs. This project offers extensive customization and deployment options, making it ideal for developers building their own AI chat experiences.

cobalt: Your Friendly Media Downloader for YouTube, TikTok, and More
cobalt is an open-source, user-friendly media downloader designed to simplify saving content from various online platforms. It prides itself on being efficient, free of ads, trackers, or paywalls, offering a straightforward 'paste link, get file' experience. Built with Svelte, cobalt supports popular services like YouTube, TikTok, Instagram, and more, making it an ideal tool for personal media archiving.