File System Access API with legacy fallback in the browser

Sort a folder of images according to their similarity with provided text in your browser (uses a browser-ported version of OpenAI's CLIP model and the web's new File System Access API)

🎼 HTML5/WebAudio multi-track songwriting app with chord analysis support! -- https://hlorenzi.github.io/theorytracker/

単一HTMLで動く WBS/ガント＋イナズマ線ビューア。データはJSON1枚・Claude Codeで保守 / Single-file WBS & Gantt viewer with inazuma (progress) line. Zero dependencies, AI-maintainable.

Markdown Editor Pro — A powerful, feature-rich markdown editor with live preview, LaTeX math support, GitHub-inspired styling, and seamless integration into React apps. Built with React, TypeScript, and Tailwind CSS.

🗺🧱🕹 Project-oriented, tileset- and object-based level editor for games! -- https://hlorenzi.github.io/mapvania/

Make your Blazor web app even more powerful by adding modern capabilities. Connect them with gRPC-Web Dev Tools for easier debugging.

Inspect, manage, and edit files in the Origin Private File System directly from Chrome DevTools.

Proof-of-concept demonstrating browser-native file encryption via the File System Access API. No software installation required - runs entirely within the browser sandbox. Built for authorized red-team assessments.

Web File System Access API to Node fs promises API

Manage your DSpico SD card from the browser — covers, library, favorites and play stats. No install, no backend.

Youvi Player by Yuvisite - Portable offline video platform with danmaku (including import), comments, advanced tagging system (aliases, implications), channels, playlists. Runs locally without installation, works from USB drive/external HDD

Generate documentation from Power BI PBIP projects — runs in your browser (nothing uploaded) or as a local CLI. Outputs a searchable dashboard plus 9 Markdown docs ready for ADO Wiki or GitHub. Measures, pages, lineage, and a model-health audit.

散落文本聚合阅读器——把一个文件夹的 .md / .txt 或一个大文件，聚合成连续可读、可搜索、可导出的书；纯本地零上传，可就地编辑 ｜ Turn scattered .md / .txt files into one continuous, searchable, exportable book — fully local, nothing uploaded

A simple online markdown editor.

fs-prober is a browser-friendly NPM package for extracting file and folder structures from user-selected files or directories.

A zero-dependency, local-first Markdown and WYSIWYG editor running entirely in the browser. Powered by the File System Access API, it lets you open local folders as workspaces, search files, and securely insert local images without Base64 bloat. No backend or database needed—just fast, private, local file editing.

File System Access, based on WICG spec reference implementation

LocalSort-AI is a privacy-first, browser-based media organizer that uses on-device Artificial Intelligence to categorize your photos and videos. No cloud, no uploads, no subscription—just smart sorting directly on your hardware.

Local-first git diff reviewer — review code in your browser, export AI-ready feedback. Nothing leaves your machine.