📄 Single File App Template

Blogging in a single file

A simple, fast, and modern self-hosted music player built in PHP, with a clean UI, SQLite backend, and full PWA (Progressive Web App) features. Scan your music collection, play songs in your browser, manage favorites/playlists, upload and edit your own songs, and more—all in one lightweight app.

Multilayered digital synthesizer based on Elementary.js

This is a project aimed at creating an agent that perpetually thinks and develops itself. It can add entries into an SQLite database and change the structure of that databaase. It also has the ability to search the web when it needs to. It utilizes OpenAI function calling and the responses API. All that is needed to run it is an OpenAI API key.

complete chat GUI for Ollama in one html file

Jowna is a modern, offline-ready visualization tool for hierarchical data (metagenomics, file systems). It generates a single, portable HTML file containing both the viewer and your dataset. Designed as a drop-in alternative to Krona (no Perl required). Built using an AI-First architecture with @owebeeone/grip-react.

A powerful, privacy-focused browser-based photo editor that runs entirely client-side with zero server communication. Edit images, add text, apply pixelation for privacy, and more - all without uploading your photos anywhere.

Simple, but reliable sampler synth web-app

A beautiful, feature-rich personal reading progress tracker built with vanilla HTML, CSS, and JavaScript. Features book management, progress tracking, reading sessions, statistics, tags, search, dark mode, and import/export - all client-side with complete privacy.

Offline HTML tool to paste code and instantly download it as a file with automatic language detection, local history, and zero setup.

A single HTML file for when you need to host some code without the drama. Paste your stuff, see it live, and get a permanent link from a Gist. No setup, no servers. Just a useful thing to have around.

A sophisticated, single-file web application that enables users to write, execute, and manage Python code directly within their web browser. Built on top of Pyodide - a WebAssembly-compiled Python interpreter - this tool eliminates the need for server-side infrastructure, Python installations, or complex development environments.

A professional, high-performance web tool for calculating and verifying regulatory minima across all aircraft categories (CAT A/B/C/D). This application provides instant compliance checking for Precision, Non-Precision, and Circling procedures.

A lightweight single-file package manager for Linux

A powerful, privacy-focused single-file web application for comparing two directory trees with detailed file analysis, content verification, and an elegant GitHub-inspired interface.

An interactive, single-file classroom roulette built with HTML5 Canvas and Vanilla JS, featuring local storage persistence and physics-based animations.

A professional, privacy-focused RSS feed reader that runs entirely in your browser. View and share RSS/Atom feeds without compromising your privacy or requiring server-side infrastructure.

Self-hosted, single-file PHP app for one-time E2EE file sharing. Files are encrypted client-side with AES-256-GCM (PBKDF2 × 200k rounds) before upload - the server never sees plaintext. Auto-deletes on first download or after 30 minutes. Zero dependencies, zero database.

A self-hosted, federated, zero-knowledge encrypted mail system in a single PHP file. AES-256-GCM encryption, PBKDF2 key derivation, and encrypted attachments ensure the server never sees your message password. No SMTP. No external dependencies. Just drop xmail.php and go.