Apps with 'open source' feature Page 24 of 32

A free, open-source online file converter and compressor for images, documents, audio and video — privacy-first, no account required, and fully self-hostable.

Tiling window manager for macOS with a real Settings app. Seven layouts incl. PaperWM-style scrolling. Free, open source, needs only Accessibility.

Guardamos is a third-party content audit API for companies building AI-powered fitness, training, and wellness features.

Open source documentation site generator that runs as a Vite plugin in your own codebase. Holocron builds delightful docs websites from MDX pages and a docs.json config: sidebar navigation, Orama search, dark mode, OpenAPI reference, and AI exports.

Hydra ETL is an open-source ETL engine where each pipeline is a small set of YAML files instead of Python code. Before anything runs, hdrctl validate checks connections, schemas and steps without touching the data.

A free, open-source 2.5D & 3D CAD/CAM application for CNC toolpath generation, available for desktop (Mac, Windows, Linux) and web browsers.

pg_hardstorage is an open-source PostgreSQL backup tool that operates as a replication client on a dedicated backup host, using content-addressed chunk storage.

A WordPress plugin that adds social share buttons without loading third-party scripts or setting cookies.

A beautiful, cross-platform downloader for YouTube, TikTok, Instagram, and 1800+ sites (yt-dlp GUI) with AI video summaries and post-processing.

Dingpin is a free, open-source Android app (Apache-2.0) that makes sure you never miss what matters. It is a privacy-friendly, no-account alternative to Pinnit — everything stays on your device, nothing is sent to a cloud.

Desktop Icon Toggler is a lightweight, zero-dependency C# utility designed to show or hide Windows desktop icons instantly with a single click from the taskbar.

Laudspeaker is an Open Source Cross Channel Customer Messaging Platform that you can self host. Open Source alternative to Braze / Iterable / One Signal / Customer Io. Use Laudspeaker to send product and event triggered emails, sms, push and more.

Grengin is an open-source (Apache 2.0) AI workspace that lets teams chat with OpenAI, Anthropic, Google Gemini, Mistral, Amazon Bedrock, and other models from one branded interface, without handing data control to a vendor.

ScreenX is a native Windows screenshot utility designed for speed and aesthetics. Built on a lightweight Rust (Tauri) backend, it replaces slow, memory-heavy Electron apps with a buttery-smooth React interface.

OpenFamily is a self-hosted family location tracker. A Flutter app for Android and iOS talks to a Go API you host with Docker Compose on a VPS, a Synology NAS, or a machine on your LAN. Live OpenStreetMap, arrive and leave alerts, SOS / Help / Check in, child roles, invite...

Free, open source driver inventory for Windows that lists every driver you have and surfaces the updates Windows Update keeps hidden under optional updates.

Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.

Omi captures your screen and conversations, transcribes in real-time, generates summaries and action items, and gives you an AI chat that remembers everything you've seen and heard. Works on desktop, phone and wearables. Fully open source.

Self-hosted email platform for teams: audiences, campaigns, transactional email, automations, and first-party engagement tracking.

Lightweight, free and open-source offline REST and GraphQL API client for Visual Studio Code. A privacy-focused client for testing APIs, HTTP requests and web services.

A privacy-first, subscription-free iOS period and cycle tracker. No cloud, no accounts—just your data on your device, exactly where it belongs.

Hubleto is a PHP-based opensource CRM and ERP development framework with lots of features and free apps to develop your custom CRM or ERP.

A minimalist daily planner that helps you focus on exactly one task at a time by combining your calendar, daily to-dos, and fast capture into a smooth, distraction-free workflow.

Endurance athletes feed years of intimate training data into proprietary U.S. platforms such as TrainingPeaks, Strava, and Garmin Connect, with little practical say in how that data is processed, monetized, or retained.

Meteroid is an open-source monetization platform for SaaS, unifying in one platform metering, plans management, quoting and invoicing.