Apps with 'open source' feature Page 22 of 37

Subnota is a local-first note-taking app for macOS and Windows. While you write, it surfaces related sentences from your past notes and saved web pages, even when they share no keywords, using an embedding model that runs on your device.

Sameko Dev C++ is a free, open-source C++ IDE for students and competitive programmers. It's as easy as Dev-C++ but modern and customizable.

When an app you have chosen comes to the foreground, BreathGate asks for a breath, then asks whether you still want to go in, and steps aside whichever way you decide. It is a pause rather than a lock: about twenty seconds and a decision.

Open-source feedback board, roadmap, and changelog you self-host on Cloudflare, Vercel, or Docker. AI duplicate detection and release-note drafting included.

Transcribe meetings, calls and recordings on your own computer, and get the summary and minutes, without your audio leaving the machine.

Free, open-source dictation for Mac. Hold a shortcut, speak, release: clean text appears at your cursor, processed entirely on your Mac.

A privacy-first Chrome extension that extracts video transcripts locally with one click — no accounts, no servers, no data collection.

1 Pixel Workout is a browser extension that turns distraction into movement. When you try to visit sites like Twitter, Instagram, Reddit, or YouTube, the extension steps in and suggests a short desk workout instead.

OpenDownloader is a free, open-source media downloader that runs in your browser. Paste a link from YouTube, Bilibili, Vimeo, X and more, or an .m3u8 playlist.

DoShare Personal Cloud is an upcoming cloud storage service oriented toward privacy, providing users with a way to store, sync, and share files across devices while asserting control over data.

NeuralTrust is the leading platform for securing and scaling LLM applications and agents. It provides the fastest open-source AI gateway in the market for zero-trust security and seamless tool connectivity, along with automated red teaming to detect vulnerabilities and...

OwnJournal is an open source, privacy-focused journaling app where your data is stored in your own Google Drive, Dropbox or Nextcloud — not on OwnJournal's servers. Optionally add end-to-end encryption. Available as a web app and on Android.

PackageFix is a free browser-based dependency security fixer. Paste your manifest file and get back a fixed version with every vulnerable package patched — ready to download in one click.

We’re excited to introduce Opengrep, an open-source static code analysis engine built to ensure code security testing remains truly open and accessible to everyone. 🚀

An open-source workspace where humans and AI agents safely edit the same live documents through stable blocks, version checks, MCP, CLI, and REST.

PHP Ledger is open-source, self-hosted double-entry accounting software with a simple cash point of sale for small businesses, built on PHP 8.5 and MySQL 8.4 and currently in development preview.

Clatter is a free and open source chatting platform for work and casual purposes and is the successor to TeamSpace, another chatting platform but for work only. Clatter is very early in development, so it lacks crucial features, but it has been updated regularly.

Kubethor is a user-friendly interface for managing Kubernetes resources, a platform for managing containerized applications. Basically, a GUI for Kubectl with extra functionality.

Standalone Angular data grid - sorting, filtering, grouping, virtual scroll, inline editing, CSV/Excel/PDF export, i18n, theming. MIT, small dependency footprint. Also availe for React.

A digital rewards system should be structured around the principle of immediate cause and effect. ACHIVX allows brands to link every customer action—such as registering, making a purchase, inviting a friend, or leaving a review—to an automatic bonus in real time.

A free self-hostable speed reader. Highly customizable. Implements chunking (RSVP), pacing and highlighting. Modern UI and local-storage only.

Colophon is a new GPL-3.0 publishing system built around ownership and portability.

Projectify is a free software project management software that you can self-host. You can also use create an account on the hosted version of Projectify on www.projectifyapp.com. Here's what you can do on Projectify:

YourOS is an open-ended starting point. It is a lightweight HTML dashboard connected to local JSON databases that integrates seamlessly with Claude Cowork. This might sound really nerdy, but ultimately it's a simple folder that lives on your computer and has an html-webpage...

ETHOS is a secure web app for one-to-one chat, group chat, and file transfer. It uses hybrid quantum-safe key exchange, direct WebRTC when possible, and encrypted relay fallback when networks get in the way.