Apps with 'open source' feature Page 25 of 27

A latency-hating emulator of: the Acorn Electron, BBC Micro and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, MSX 1/2, Oric 1/Atmos, early PC compatibles, Sinclair ZX80/81 and ZX Spectrum.

Cross-platform Python tool to download Google Books preview pages as PNG images and combine them into PDFs, with modern compatibility fixes and CLI interface.

Open source modern test management platform built by QA engineers, for QA engineers.

Privacy-first browser extension. Encrypts your bookmarks locally using AES-256-GCM. No cloud, no tracking, open-source.

Forget Me is a free and open-source browser privacy and cleanup extension designed to make it easy to remove unwanted browsing data.

An open source alternative to searx which provides a modern-looking, lightning-fast, privacy respecting, secure meta search engine.

Know the tab before you build. PromptSpend estimates, compares, and explains what an AI feature will cost — from a pricing catalog that re-checks itself every morning against vendor sources, so the numbers are never a year out of date. Free, open source, no accounts, no tracking.

A complete rebuild of Wii Play's Tanks game mode. Attempting to stay true to the original game.

PGPkeygenerator.com is an Open Source, free, online and secure PGP key generator.

Self-hosted photo gallery for photographers. No database needed - uses folders and markdown. Features password-protected galleries, PhotoSwipe lightbox, multiple view modes. MIT licensed and free.

Suvadu (Tamil: "Trace") replaces your shell's built-in history with a SQLite-backed store, giving you structured storage, millisecond-precision timestamps, and a modern interactive search UI — across every terminal, IDE, and AI agent you use.

World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video production studio.

Pronto is an open-source booking, CRM and POS platform for service businesses — salons, barbershops, spas, dental clinics, fitness studios, auto repair shops, cafes and tattoo studios.

Never miss a meeting again. Bonk warns you right before a meeting with a full-screen alert you can't miss — join, snooze or ignore in one click. Or keep it subtle with a pill at the top of your screen. You decide, per meeting.

Free JSON & Markdown workbench — format, validate, diff, chart, generate types, test APIs. Runs 100% in your browser, no signup, no uploads.

HyperBoot unifies the entire operating system installation workflow into a single, effortless experience.

Hyvor Relay is a self-hosted, open-source Email API and a modern alternative to AWS SES and Mailgun. Self-host it for free with full control, or join the waitlist for our upcoming cloud.

AirwayLab is a free sleep and airway analysis tool for CPAP and BiPAP users. Drop your ResMed SD card into the browser and four independent engines score flow limitation, breathing regularity, effort patterns, and oximetry, entirely on your device; no upload and no account...

Native macOS app that batch-converts stereo WAV and AIFF to mono with a proper downmix, not just the left channel. Built for hardware samplers (Sample Drum, Digitakt, SP-404, Eurorack). Configurable bit depth and sample rate, folder import, and it's open source.

A free and open source performance monitor for rowing machines. It upgrades a rowing machine into a smart trainer that can be used with training applications and games.

I built SimpleShare because I was frustrated with the current state of file sharing. Services like WeTransfer impose arbitrary size limits, and cloud storage solutions like Google Drive force you to create accounts and track your activity.

Batch image merger with configurable amount of processed images per operation.

AudioMuse-AI is an Open Source Dockerized environment that brings automatic playlist generation to Jellyfin, Navidrome, LMS, Lyrion and Emby.

Doorstep is an early-stage, open-source local file transfer utility built for Windows and Android that allows you to beam files and folder structures securely between devices without an internet connection.

An application for copying your iTunes/Apple Music tracks and playlists to android devices.