Open-source alternatives to Redlib

SiteOne Crawler is a cross-platform website crawler and analyzer for SEO, security, accessibility, and performance optimization—ideal for developers, DevOps, QA engineers, and consultants. Supports Windows, macOS, and Linux (x64 and arm64).

🩵 Self-hosted & Fully-automated ActivityPub Bridge for Static Sites.

Stoatchat is a real-time chat server and messaging backend that utilizes WebSockets to handle instant communication, live event updates, and user presence tracking. The project incorporates an encrypted file storage system and cloud storage layer that applies AES encryption to binary data before upload. It also functions as an HTTP content proxy server to mask user IP addresses when fetching media from third-party services and as a push notification gateway to ensure reliable alert delivery via a background dispatch queue. The system includes role-based access control to manage user permissi

Lemmy is a self-hosted, federated discussion platform that enables the operation of independent, decentralized social networking servers. By implementing the ActivityPub protocol, it allows autonomous instances to exchange content, synchronize user interactions, and participate in a global, distributed network without centralized control. The platform distinguishes itself through a decoupled architecture that separates the backend API from the frontend, facilitating the development of custom interfaces while maintaining unified user handles and cross-platform communication. It provides granul

PiliPalaX is a video streaming mobile client designed for discovering and playing video content, including anime and live streams. It functions as a media content browser and a social media video platform, integrating video playback with community engagement features. The application includes a personalized video player with hardware acceleration and gesture-based controls for adjusting volume and brightness. It also incorporates privacy-focused tools, such as incognito browsing modes and user-blocking capabilities to control content visibility. The system covers broad capability areas inclu

Invidious is a privacy-focused, self-hosted alternative frontend for mainstream video platforms. It operates as a decentralized network of independent instances that provide a lightweight, ad-free interface for consuming media. By acting as a proxy between the user and the content provider, the platform prevents tracking and data collection while maintaining a familiar browsing experience. The project distinguishes itself through its robust suite of network-level traffic management and anonymization tools. It employs techniques such as IP rotation, reverse proxy stream routing, and integratio

A privacy-friendly Twitter frontend for mobile devices

Android client application for invidious, the privacy focused youtube front end

LibreTube is a privacy-focused mobile client designed for streaming online video content without requiring a platform account. It functions by routing all media traffic through intermediate proxies, which masks user identity, prevents data collection by third-party platforms, and bypasses geographic content restrictions. The application provides an ad-free viewing experience by automatically detecting and skipping integrated sponsored segments and promotional content within video streams. It maintains a stateless playback architecture that ensures no session cookies or tracking identifiers pe

Libreddit is a privacy-focused Reddit client and front-end that acts as a privacy-preserving web proxy. It provides a lightweight web interface for viewing Reddit threads and media through an intermediary server to prevent the original platform from tracking user activity and identity. The project removes advertisements, tracking scripts, and JavaScript execution to enable ad-free content consumption and JavaScript-free web browsing. It utilizes server-side proxying and media proxying to fetch content and re-serve images and videos, masking the user's IP address from the external platform. T

libredirect is a browser extension redirector and privacy frontend router. It functions as a web request redirector that automatically sends requests to privacy-friendly alternative frontends to prevent tracking. The tool routes web traffic from popular websites to anonymous mirror sites and privacy-preserving versions of the same content. This mechanism is used for online tracking prevention by bypassing official site domains in favor of anonymity-preserving gateways to minimize data collection. The project utilizes client-side request interception and declarative network request filtering

Mini reverse proxy server written in rust

play store f-droid

🪂 SkyFolder shares your folders on the network!

A fast production-ready static web server with TLS (HTTPS), routing, hot reloading, caching, templating, and security in a single-binary you can set up with zero code.

Nostr is a decentralized social protocol and censorship-resistant messaging standard. It operates as a distributed event relay network where user identities are defined by public-key cryptography rather than centralized account databases. The protocol enables the exchange of cryptographically signed messages across a network of independent relays. This system allows for the broadcasting of signed notes to multiple servers to ensure content availability and permanence, while using public-key pairs to prove authorship and authenticity without a central registry. The system covers distributed c

Pixez-flutter is a cross-platform mobile application designed for browsing, searching, and downloading digital artwork from external platforms. It provides a comprehensive interface for managing remote media collections, including support for viewing illustrations, manga, and animated content. The application handles user authentication and session persistence to ensure a consistent experience across different devices. The project distinguishes itself through a sophisticated network management layer that enables users to bypass regional restrictions and network limitations. By utilizing custo

Owncast is a self-hosted live streaming server that provides full control over broadcast infrastructure and audience data. It functions as an RTMP video streaming server, accepting incoming video feeds and distributing them to viewers through HLS-based segmented streaming. The platform includes a built-in, stateful web-based chat interface that enables real-time viewer engagement during broadcasts. The project distinguishes itself through deep integration with the decentralized Fediverse, allowing servers to automatically broadcast stream status updates and notify followers across distributed

Open source alternative frontend for TikTok made using PHP

🏷️ Expose your Discord presence and activities to a RESTful API and WebSocket in less than 10 seconds

Tubular is a browser extension designed to enhance the YouTube video playback experience. It functions by restoring missing metadata and automating the removal of unwanted content from videos. The project integrates a sponsor blocker that automatically skips sponsored segments using a crowdsourced database of timestamps. Additionally, it includes a dislike restorer that retrieves and displays original dislike counts via third-party data archives.