Apps with 'open source' feature Page 34 of 37

FOSS Android dialer & contacts manager. The ultimate offline, ad-free alternative to all dialers. Features smart T9 search, local spam blocking, call screening, encrypted local backups, and fake call escape simulator. 100% open-source with zero internet permissions.

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.

EchidraOSS is a lightweight, high-performance open-source cyber deception platform. Built on an asynchronous Python 3.11 and FastAPI event loop, it keeps memory usage at 83MB and CPU flat under 20% during connection floods.

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.

Free, privacy-first collection of 95+ PDF tools that process files entirely in your browser using WebAssembly. No uploads required - your documents never leave your device.

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— from a pricing catalog that re-checks itself every morning against vendor sources, so the numbers are never a year out of date.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.

Iris Flow is an open-source overlay dictation app for Apple Silicon Macs. Hold Left-Ctrl to speak, release, and the transcript is pasted at the cursor in Notes, Slack, browsers, editors, and other apps. There is no account and no hosted backend.

Open-source yt-dlp GUI for Windows that saves YouTube videos and music into a local library, with a video player and a Music mode with synced lyrics.

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.

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.

Free, open-source Instagram unfollower tracker. Upload Meta's export ZIP — JSON or HTML — parsed in your browser, never uploaded. No password, no app.

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.

Open-source, privacy-first and cookieless web analytics with revenue attribution and an MCP server.

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.

Plant Manager is a free, open-source cultivation tracker built by a grower for growers. It follows a garden from seed or clone through veg, flower, harvest, and cure: mother plants, clones, feedings, grow environments, genetics, IPM, and harvests, then turns the record into 30+...

WorkContext is an open-source, AI-powered workspace designed to solve context fragmentation across engineering tools. It unifies communication and documentation across Slack, Jira, Notion, and GitHub into a single context layer.