Open Source & Free Tools for Web Workers

FileBrowser Quantum is an open-source (Apache 2.0 Licensed) and self-hosted web-based file manager. It is noted for being a massive fork with revolutionary features.

Features:

Core Architecture and Performance

• It supports multiple sources.

• It features real-time indexing.

Security and Access Control

• It provides Advanced Authentication and enterprise-grade security.

• Supported authentication methods include OIDC authentication, password + 2FA, and proxy authentication.

• It offers Directory Access Control, which involves granular permissions scoped to users or groups, allowing for precise control of access at the directory level.

File Handling and Viewing

• It supports Office File Support.

• It allows users to Edit Office documents directly in the browser using OnlyOffice integration.

• It supports previews for both video and office files.

Sharing Capabilities

• It features Configurable Sharing.

• Users can create shares with specific requirements, including expiration times, user restrictions, styling options, and granular permissions.

Search Functionality

• The tool implements Real-Time Search.

• The search is content-aware across the entire filesystem.

• It supports the use of file sizes and advanced filters.

Developer Features

• A Developer API is available.

• The API provides long-lived API tokens and is documented with comprehensive Swagger documentation, enabling the creation of integrations and automation of workflows.

Feedsmith is a fast, all-in-one JavaScript feed parser and generator. It is designed to handle various feed formats and namespaces using a single package for both parsing and generating feeds.

Core Capabilities and Supported Formats

Feedsmith offers comprehensive support for all major feed formats and namespaces.

• Supported Formats: It supports RSS (0.9x, 2.0), Atom (0.3, 1.0), RDF (0.9, 1.0), and JSON Feed (1.0, 1.1). It supports both parsing and generating for most of these formats.

• OPML Support: It also supports OPML versions 1.0 and 2.0 for both parsing and generating.

• Namespace Support: It supports a wide array of popular namespaces, including Atom, Dublin Core, Syndication, Content, iTunes, Podcast, Media RSS, GeoRSS-Simple, and many others across various feed types (RSS, Atom, RDF).

Data Structure and Handling

A key advantage of Feedsmith is its approach to data handling, which prioritizes retaining the integrity of the original feed data:

• Preserves Structure: The parsed feed object maintains the original feed structure in a clean, object-oriented format. This is crucial because, unlike many alternatives that merge distinct or duplicate fields, Feedsmith preserves the structure exactly as defined in the specific feed format, preventing the loss of information (especially from specific namespaces).

• Normalization of Elements: It intelligently normalizes legacy elements, upgrading feed elements to their modern equivalents so older formats can be read easily.

• Smart Namespace Handling: It normalizes custom namespace prefixes to standard ones (for example, <custom:creator> becomes dc.creator).

Leniency and Robustness

Feedsmith is designed to handle the inconsistencies found in real-world feeds:

• Forgiving Parsing: It gracefully handles malformed or incomplete feeds and extracts valid data, making it suitable for use with feeds that may not strictly follow specifications.

• Case Insensitivity: It handles fields and attributes regardless of case (lowercase, uppercase, mixed).

• Namespace URI Tolerance: It accepts non-official namespace URIs, including HTTPS variants, case variations, trailing slashes, and whitespace.

Performance and Developer Features

Feedsmith includes several features focused on performance and type safety:

• Ultrafast Parsing: It is cited as one of the fastest JavaScript feed parsers.

• Type-Safe API: It was built with TypeScript and provides complete type definitions for every feed format and namespace.

• Tree-Shakable: It allows developers to include only the necessary parts of the library, which helps in reducing bundle size.

• Well-Tested: It includes a comprehensive test suite with over 2000 tests and 99% code coverage.

Compatibility

The tool works in Node.js and modern browsers. Additionally, while built with TypeScript, it works fine with plain JavaScript.

Ente Photos, is primarily an end-to-end encrypted (E2EE) and privacy-oriented photo storage service designed as a viable alternative to Google Photos and iCloud Photos.

Features and functionalities:

Core Privacy and Security Features

• End-to-End Encryption (E2EE): All photo and video backups are end-to-end encrypted, ensuring absolute privacy. It uses zero-knowledge encryption, meaning the service cannot access the content. It also encrypts the metadata.

• Open Source & Audited: The application is fully open-source and has undergone a cryptographic audit.

• No Data Exploitation: The platform operates with No Ads, No Tracking, and No Training.

• Secure Backup: Backups are stored in 3 locations and are accessible from any device. It offers 2FA (two-factor authentication) for enhanced security.

Photo Management and Organization

• AI and Search: It includes Zero knowledge AI that allows users to search for anything in natural language. It also allows searching through the encrypted metadata.

• Face Recognition: Features on-device face detection and grouping.

• Memories and Curation: It provides Curated memories to help users relive their best moments from past events and everyday life.

• Smart Features: It supports Smart Albums and Hidden Photos.

• Quality and Metadata: It retains original quality and EXIF metadata. It also handles "live" iPhone photos and respects the HEIC format.

• Visual Tools: The app features a great map function and offers Widgets for Memories, Albums, and People.

• Space Management: It makes it easy to manage photos and free up space on your phone once files are safely backed up on its server.

Sharing and Collaboration

• Shared Albums: Users can create Shared albums to collect photos and collaborate both inside and outside Ente.

• E2EE Sharing: If a friend is on Ente, users can add them as a viewer or collaborator to an album, and this sharing remains end-to-end encrypted.

• Public Links: Users can generate Public links to share albums. Non-Ente users can view photos on a browser without installing the app or needing an account. These links can also allow guests to upload photos, and these uploads are also end-to-end encrypted.

• Guest View is also listed as a feature.

Platform, Migration, and Access

• Cross-Platform Support: Ente is cross-platform with dedicated apps for Android, iOS, Web, Mac, Linux, and Windows. All apps automatically backup photos in the background.

• Self-Hosting Option: The service is self-hostable. It also offers a Command Line Interface (CLI) for those who wish to run Ente on their servers.

• Migration: It offers a simple migration process to transfer photos from both Google and Apple (by using data takeout and dropping it into the Desktop app).

• Import/Export: Features include Easy Import and Easier Export.

Plans and Service

• Free Tier: Offers 10GB free forever.

• Family Plans: Users can share their subscription with up to 5 family members at no extra cost. Each member gets their own private space.

• Legacy Contacts.

• Customer Support: The developers are noted for being active and responsive and providing prompt, top-notch customer support.

"Activist Checklist - Digital Security for Activists".

1. Purpose and Philosophy

This resource provides plain language steps for digital security. It is built because digital security should not be overwhelming. It operates on a harm reduction approach, encouraging users to "start where you are and do what you can". A core message is that protecting yourself helps keep your whole community safer. It aims to counter common misconceptions, stressing that data can be used to map networks of activists and that users can significantly reduce their digital footprint.

2. Content and Guides

The resource features various comprehensive checklists organized by specific security needs:

• Security essentials (core security practices every activist should follow).

• Prepare for a protest (digital security for anyone attending a protest).

• Signal security checklist (securing the Signal messaging app).

• Travel & flight security (digital security practices for activists traveling).

• Secondary phone (setting up an extra phone for activism and protests).

• Spyware protection (protecting against spyware and surveillance software).

• Emergency planning (establishing an emergency support network).

• Action organizer checklist (for movement organizers and coordinators).

3. Reliability and Maintenance

The guides are built from experience, drawing from real organizing work and direct feedback from activists. The content is regularly updated and reviewed by organizers who understand security concerns, ensuring the information remains current as risks and technologies evolve.

4. Additional Features and Context

The site includes pages detailing Latest Surveillance News and Recent Site Updates, such as new pages on Link Sharing and the addition of a Personal Emergency Planning Checklist. The project is affiliated with the Neighborhood Anarchist Collective and its content is available under Creative Commons BY-SA.

Docs (or La Suite Docs) is a collaborative note-taking, wiki, and documentation platform built with Django and React.

1. Core Platform and Purpose

Docs is designed to be a collaborative note taking, wiki and documentation platform that scales. Its core purpose is to help teams turn their notes into organized knowledge through live collaboration. It is open source, licensed under the MIT License.

2. Writing and Content Creation Features

The platform offers tools focused on ease of writing and accessibility:

• Simple Editing: It provides simple, accessible online editing.

• Formatting Options: Users can create clean documents with beautiful formatting options.

• Syntax Flexibility: Users can focus on their content using either the in-line editor or the Markdown syntax.

• Block Types: Pages can be quickly designed using many block types, accessible via the / slash commands or keyboard shortcuts.

• AI Integration: Docs includes built-in AI actions designed to save time, such as rephrasing, summarizing, fixing typos, and translating. Users can also turn selected text into a prompt for AI actions.

• Offline Functionality: Edits made while offline will be automatically synced once the user is back online.

3. Collaboration and Knowledge Organization

Docs is specifically designed for teamwork and knowledge sharing:

• Real-Time Collaboration: Users can enjoy live editing and see their team collaborate in real time.

• Access Control: It supports granular access control to keep information secure and ensure sharing only with the right people.

• Knowledge Structuring: Collaborative work can be turned into organized knowledge with Subpages.

• Exporting Content: Content can be exported in multiple formats, including .odt, .docx, and .pdf, utilizing customizable templates. (Note: Export as PDF is considered an advanced feature that relies on GPL-licensed packages unless specifically excluded during the build process).

4. Technical and Deployment Capabilities (Self-Hosting)

Docs is designed to be self-hostable:

• Easy Installation: It is easy to install on user's own servers.

• Deployment Methods: While the production instance uses Kubernetes, it also supports Docker Compose. Other community-contributed methods (like Nix and YunoHost) are also available.

• Local Testing: Developers can run Docs locally for testing using Docker and Docker Compose, often leveraging Minio (or any other S3-compatible storage solution).

5. Associated GitHub Platform Features

Since Docs is hosted and developed on GitHub (suitenumerique/docs), its development and security benefit from GitHub features mentioned in the source material:

• Development Tools: Includes standard tools for planning and tracking work (Issues), managing code changes (Pull requests, Code Review), and automating workflows (Actions).

• Security Features: The platform can integrate with GitHub Advanced Security features designed to find and fix vulnerabilities.

• AI Development Tools: The platform context includes access to GitHub Copilot (to write better code with AI) and Copilot for business (enterprise-grade AI features).

Datastar is a lightweight hypermedia framework designed for building web applications, ranging from simple sites to real-time collaborative web apps. It utilizes a hypermedia-driven approach to achieve powerful frontend functionality.

Architecture and Backend Integration (BYOB):

• Lightweight Core: The framework consists of a single file weighing only 10.75 KiB.

• Bring Your Own Backend (BYOB): Datastar allows users to write their backend in the language of their choice, with SDKs available.

• Server-Side State Management: It simplifies frontend logic by shifting state management to the backend.

• Communication Protocols: Datastar accepts two primary content types: standard HTML responses (text/html) or streamed data via Server-Sent Events (SSE) (text/event-stream).

Reactivity and Frontend Development:

• Zero User-JS: It enables the creation of reactive frontends with no user-JS (JavaScript).

• Attribute-Driven Reactivity: Reactivity is added to the frontend using specific data-* attributes, such as data-attr-* for reactive signals or data-on-click for initiating actions (like fetching an endpoint).

• Backend Control of DOM: The framework allows the backend to modify the DOM and state directly.

• Real-time Functionality: Datastar provides multiplayer and realtime capabilities for free, enabling the creation of reactive, realtime applications.

Performance and Comparative Advantages:

• High Performance: It is described as a high-performance framework that allows users to iterate quickly.

• Simplified Ecosystem: Datastar is compared to React, but operates without the network, virtual DOM, hooks, or JavaScript. It aims to avoid the complications of the JS/TS ecosystem.

• Governance: The framework is backed by a nonprofit.

Core Management Functionality:

• Cron Job Management: Users can view, create, and delete cron jobs. Jobs are displayed with their schedules and commands.

  • Quick Presets are available for common cron schedules, facilitating easy setup.

  • Users can add comments/descriptions to their cron jobs.

  • Existing jobs can be cloned to quickly edit similar commands.

  • The application uses the standard cron format ( *).

• Script Management: The tool allows users to view, create, and delete bash scripts on the go, which can then be used within their cron jobs.

  • Scripts can be created using an editor and quick snippets.

  • The system includes pre-set snippets, with the ability to add new ones.

  • Scripts can be cloned for quick editing.

  • Deleting a script does not automatically delete any associated cron job; users must remove the cron job manually.

User Interface and System Status:

• Modern UI: It features a beautiful, responsive interface that includes a dark/light mode.

• System Information Viewing: The application automatically detects the operating system and displays relevant system data. This includes:

  • System Uptime.

  • Memory Usage.

  • CPU Information.

  • Network information (if supported).

  • GPU Information (if supported).

Technical and Docker Features:

• Docker Support: Cronmaster runs entirely from a Docker container.

  • The Docker implementation uses direct file access to read and write crontab files, ensuring real-time synchronization with the host system's cron jobs.

  • It requires the DOCKER=true environment variable when running in Docker mode to enable this direct file access.

• Architecture Support: The application supports both AMD64 and ARM64 architectures. Multi-platform Docker images are automatically built for both.

• Host System Integration: It requires variables like HOSTPROJECTDIR (mandatory for scripts to work) and HOSTCRONTABUSER to read crontabs for specific users on the host machine.

• Security: Password protection can be enabled by setting the AUTH_PASSWORD environment variable.

• Privileged Mode: For host command execution and NSENTER access, the Docker setup uses pid: "host" and privileged: true, and often mounts the Docker socket (/var/run/docker.sock). It requires running as the root user for cron operations and direct file access.

Functionality and Connectivity:

• Bridging Networks: The primary function of Bridgy Fed is to connect the fediverse, the web, and Bluesky (AT Protocol).

• Bidirectional Communication: Bridging is fully bidirectional. Users on any of the supported networks can use Bridgy Fed to follow people on other networks, see their posts, and reply and like and repost them.

• Account Federation: Unlike classic cross-posting services, Bridgy Fed federates accounts, mirroring existing accounts into other networks. For example, a personal web site can become its own fediverse account that people can follow directly.

Content Handling and Translation:

• Public Content Only: Bridgy Fed only bridges fully public profiles, posts, and interactions. It does not bridge private posts, DMs, unlisted, followers-only, or otherwise non-public content.

• Translated Interactions: Once enabled, fully public actions—including posts, replies, likes, and reposts—are bridged, provided the original post was also bridged.

• Formatting Translation: It works to preserve profile and post formatting, converting rich formatting (from the web) to text-based formatting for text-based networks. If conversion is impossible (e.g., for events or polls), a link to the original post is included.

• Truncation and Limits: Posts are truncated if they exceed network limits (e.g., Fediverse posts are truncated to 300 characters for Bluesky).

• Post Deletion: Users can delete a post normally, and Bridgy Fed will detect the deletion and delete it in every network it was bridged to.

• Content Not Bridged to Bluesky: Polls, edits/updates (currently), and most GIFs cannot be bridged into Bluesky.

Moderation and Security:

• Moderation Translation: Native moderation tools such as blocking and muting work with bridged users just like with native users and are translated across networks. Bluesky labels are translated to/from the fediverse's sensitive flag and content warnings.

• Reporting: If a user reports a bridged account or post, Bridgy Fed sends the report to the target network’s official moderation service (e.g., the Bluesky team).

• Opt-In Mechanism: Bridging is strictly opt-in. Users can opt out by blocking the Bridgy Fed bot account for the network they wish to leave.

• Data Policy: Bridgy Fed does not sell or expose user data to third parties and only handles fully public data.

Customization and Identity:

• Custom Handles: Users can use their own domain as their handle on other networks (including the fediverse and Bluesky) instead of the default *.brid.gy subdomain (requires technical setup).

• Profile Updates: Profiles are generally updated automatically when changed on one network, but users can manually trigger a profile refresh.

Developer and Admin Features:

• Protocol Integration: Bridgy Fed participates directly in the protocols it supports. For developers, it provides specific mechanisms (like alsoKnownAs fields in ActivityPub and bridgyOriginalUrl in Bluesky records) to detect if an account or post is bridged and provide original metadata.

• Admin Automation: Server admins can set up their instance to automatically enable the bridge for new users and give them custom Bluesky domain handles automatically.

Core Architecture and Performance:

* No database is required. All content is stored in human-readable text files, which makes it easy to put an entire site under version control.

* While file-based, the core implementation still includes fundamental database features like searching and tagging.

* The system features an advanced multi-layer caching engine that ensures the site is rendered super fast, even when running on limited hardware.

* Automad’s template interpreter is written in pure PHP and processes templates on the fly, meaning no extra build process is required.

Content Editing and User Interface:

* The system provides an elegant browser-based dashboard with a clean and responsive user interface. The dashboard is used for tasks such as configuring system settings, uploading images, installing themes, or writing blog posts.

* Content editing is done using the intuitive block editor. Blocks are defined as small pieces of content (e.g., text paragraphs, headers, galleries, or slideshows) that enable editors to freely compose posts.

* The In-Page Edit Mode allows users to edit pages directly while browsing their website, becoming active once they are logged in.

* A built-in updater allows users to easily update their Automad installation with just one click.

Templating and Extensibility:

* Automad utilizes a flexible and secure template engine. The template language allows users to create professional templates without the need for PHP.

* Automad works out of the box and includes two elegant portfolio and blog themes.

* The system is designed to be easily extendable. Users can install more packages using the Package Browser, and any advanced features that might be missing can be implemented as PHP extensions.

Headless Mode:

* Activating the headless mode transforms Automad into a CMS that focuses entirely on content creation by removing the presentation layer.

* In this mode, while the Dashboard can still be used to manage content, all data and files are made accessible via a read-only JSON API.

WebTUI est une bibliothèque CSS modulaire conçue pour transposer l'esthétique des Interfaces Utilisateur de Terminal (TUI) dans le navigateur.

Ses principales caractéristiques comprennent :

• Design TUI pour le Navigateur : Son objectif fondamental est d'apporter l'apparence et l'expérience des TUIs au web. Le design est décrit comme allant "HARD".

• Modularité : Il s'agit d'une bibliothèque CSS modulaire.

• Composants UI : La bibliothèque offre une variété de composants UI prêts à l'emploi, tels que Badge, Button, Checkbox, Dialog, Input, Popover, Pre, Radio, Separator, Switch, Table, Textarea, Tooltip, et Typography.

• Thématisation et Plugins : WebTUI supporte la thématisation via des variables CSS, des styles de police, des couleurs, et la gestion des modes clair et sombre. Il prend également en charge les plugins, notamment des plugins officiels pour des thèmes comme Catppuccin, Gruvbox et Nord, ainsi qu'un plugin Nerd Font. Des sections de documentation sont dédiées au développement de plugins et aux couches de style.

• Installation Flexible : La bibliothèque propose différentes méthodes d'installation et d'utilisation, notamment en utilisant CSS, ESM, un CDN, ou une importation complète de la bibliothèque. Des guides d'installation sont disponibles pour des frameworks comme Next.js, Vite et Astro.

• Guides et Documentation : La documentation couvre divers aspects tels que le changelog, une introduction, une section sur les fonctionnalités, la comparaison entre TUIs et GUIs, ainsi que des guides sur la contribution, un guide de style (unités CSS, sélecteurs, documentation), et le développement de plugins.

ALTCHA is a next-generation CAPTCHA and spam protection system. It offers a privacy-first, globally compliant, and accessible alternative to traditional CAPTCHAs.

Features:

• Privacy Compliance: ALTCHA protects against spam and abuse without tracking users. It is designed to be fully compliant with major data protection regulations worldwide, including GDPR, HIPAA, CCPA, PIPEDA/CPPA, LGPD, DPDPA, and PIPL. It uses no cookies, no tracking, and no external servers for core functions, ensuring user privacy.

• Accessibility: It is built with accessibility in mind, adhering to WCAG 2.2 Level AA guidelines and meeting requirements under the European Accessibility Act (EAA). This ensures it works with screen readers and assistive technologies.

• User Experience: ALTCHA aims to provide a frictionless and frustration-free experience for real users. It primarily uses a Proof-of-Work (PoW) verification method, eliminating the need for visual puzzles.

• Technology: It works quietly in the background, using machine learning and pattern recognition to block abuse. It offers adaptive protection that dynamically responds to emerging threats.

• Challenge Mechanisms: The system defaults to PoW. For cases flagged as high-risk, it escalates to a secure code challenge. This code challenge includes an audio component, which is also available in multilingual versions (48+ languages supported, including RTL).

• Robust Security Features (ALTCHA Sentinel): The advanced ALTCHA Sentinel platform offers a range of security features including Bot Detection, Proxy/TOR Detection, Email Verification, Rate Limiting, IP Reputation checks, IP Geo Fencing, Language Detection, Text Classification, and secure form submissions. It provides comprehensive protection.

• Self-Hosted and Customizable: ALTCHA is a self-hosted solution, giving users full control over their spam protection system. It is fully customizable, allowing tailoring of the challenge mechanism to specific needs while maintaining compliance.

• Open Source: The core ALTCHA widget and integration libraries are open-source under the MIT license, offering a free base solution. ALTCHA Sentinel is the optional commercial platform for enhanced security needs.

• Easy Integration: It offers straightforward integration with various languages, frameworks, and CMS platforms.

In essence, ALTCHA provides a secure, compliant, and user-friendly way to protect websites, apps, and services against spam, bots, and automated threats by focusing on privacy, accessibility, and advanced detection methods.

Bildhuus Aspect is a photo organization software developed by former Nik Software colleagues. They spent four years building it, believing that traditional star ratings and color labels are antiquated and that something better is needed for photo organization.

The main features and characteristics of Aspect include:

• Novel Collection based Organization Approach: Aspect introduces a new approach to photo organization using "Collections". Collections are described as combining the best aspects of albums, tags, color labels, star ratings, and folder hierarchies into a single, clear, and fast concept. Unlike ratings or color labels, collections have names, making their meaning always clear. Aspect supports organizing photos into events/shootings/projects or a loose flow ordered by date, or both simultaneously.

• Peer-to-peer Synchronization across Devices: Aspect includes built-in peer-to-peer synchronization technology. This allows your photo library to be accessible on all your devices without relying on cloud storage, which is seen as beneficial for high-resolution imagery like large RAW files and videos.

• Transparent and Automated Photo Storage: Aspect's organization of your photos is mirrored to the file system on your computer. Changes made within the file system are recognized and incorporated by Aspect, and vice-versa. This transparency means your work is not trapped in an opaque database.

• Standard Metadata and Open Formats.

• No Subscriptions, No Cloud: Aspect has a business model based on a one-time purchase (early-access to Aspect Pro is available for a percentage off) or download (version 1.0.0-rc.19 is available). They believe photo archives should be independent of storage subscriptions and monthly payments, and users should retain full rights and privacy regarding their photos, without cloud companies using or analyzing them for profit.

In essence, Aspect redefines photo organization by moving beyond traditional methods, offering a transparent, non-cloud, and synchronized solution focused on a new "Collections" concept.

protonURL is a service designed for the secure and confidential sharing of information (secret, private, or non-private) via a link.

The main features and characteristics of protonURL include:

• Secure and confidential sharing.

• End-to-end encryption (optional, by default your content is encrypted with a protonURL secret key). The content is encrypted with the AES-256-CBC algorithm. A different key and Initialization Vector (IV) are used for each content. The IV is stored separately from the encrypted data.

• Single use: The content of the protonURL link is deleted upon the first reading or access. This feature is an important security measure to protect the confidentiality of the data and ensure it can only be viewed once, reducing the risk of leaks or misuse.

• Automatic deletion:

  • The protonURL and its content are automatically and permanently deleted from their servers as soon as they are accessed.

  • There is a default automatic deletion policy for unaccessed links: they are deleted after 72 hours.

  • It is possible to modify the lifespan of the link in the advanced options. If the link is not accessed during the selected duration or within the default 72 hours, it will be permanently deleted.

• No permanent storage: protonURL does not store shared data on its servers after it has been accessed. The data is temporarily stored on their servers only for the duration of the sharing link.

• No tracking: protonURL does not store a copy of the shared data on its servers and does not track the activity of viewing sharing links. They do not keep any record of the shared content or of the people who have viewed the sharing links.

• Secret key (optional): The user can activate an option to encrypt the content with a private key they define. This key is not saved by protonURL. It is crucial that the user saves this key and sends it to the recipient so that they can decrypt and display the content. Without this key, it will be impossible to retrieve the content. If a wrong key is used, the system will try to decrypt, the content will be displayed still encrypted, and then it will be deleted like a classic protonURL as soon as it is displayed.

• Advanced options: Allow choosing the expiration duration of the link.

• Secure servers in Europe: Encrypted data is stored on secure servers in Europe and is constantly monitored to ensure its security and confidentiality.

• Proof of deletion: The service offers a "proof of deletion" that allows verifying the cryptographic trace of the deletion of data associated with a URL, either after access or upon expiration. By entering the URL, you can check this proof to ensure the confidentiality and integrity of the shared data.

• Pre-filled links: It is possible to create protonURL links with the text field pre-filled using the prefilled parameter in the URL, whose content must be base64 encoded. This feature is intended for experienced users, and the base64 encoded pre-filled content is not encrypted. It should be used with care and only displayed to people who are already aware of the content or to whom this content is voluntarily sent, not to the public.

• The service is particularly useful for avoiding sending passwords or sensitive content via email or SMS, as with protonURL, all that will remain in these inboxes is a link to content that no longer exists.

In summary, protonURL focuses on confidentiality, security, and the self-destruction of shared information after a single viewing and/or a limited period, using encryption and automatic deletion to ensure that data does not persist.

Tubo is a libre streaming front-end for the web. Its goal is to bring the NewPipe experience to the web by providing a clean and simple user interface to consume media from various streaming platforms. It currently supports the same services as NewPipe, including YouTube, SoundCloud, Bandcamp, and more.

The main features listed for Tubo include:

• No ads.

• Background player.

• Playback queue.

• User playlists.

• System/Light/Dark themes.

Furthermore, Tubo supports several browser extensions like Redirector, LibRedirect, Predirect, and Privacy Redirector. These extensions can redirect links from supported services to Tubo, allowing content to be viewed through the application. For example, Redirector allows you to create redirect rules based on regex patterns for services like YouTube, SoundCloud, Bandcamp, PeerTube, and media.ccc.de to Tubo. LibRedirect and Privacy Redirector support Tubo by default for YouTube and SoundCloud, while Predirect supports it for SoundCloud.

Rybbit Analytics is described as an open source Google Analytics replacement. It is positioned as a next-gen, open source, lightweight, cookieless web & product analytics solution designed to be privacy-friendly or privacy-first.

Features:

• Real-time Analytics: Allows you to see your site performance as it happens with instant data updates and live visitor activity. This includes a specific Live Visitors view.

• Advanced Filters: Provides the ability to drill down into your data using advanced filters across numerous dimensions such as Path, Page Title, Event Name, Referrer, Channel, Entry Page, Exit Page, Country, Region, City, Device Type, Operating System, Browser, Language, Screen Dimensions, UTM Source, and UTM Medium.

• User Profiles: Lets you know who your users are and exactly what they do. Profiles include information like first and last seen dates, number of sessions and pageviews, and an activity timeline.

• User Sessions: Allows you to track complete user journeys through your site with detailed session timelines showing visited pages and triggered events within a session.

• User Flow Analysis: Helps you visualize how users navigate through your site using intuitive path analysis tools.

• Funnels: Allows you to visualize and analyze the path users take through your site to convert them. You can see conversion rates between steps.

• User Behavior Trends: Helps you discover when your users are most active with hourly and daily heatmaps.

• Event Tracking: Allows you to monitor user interactions with your site, including clicks, form submissions, and custom events.

• Goal Conversion: Enables you to set up and track conversion goals to measure the success of key objectives such as Newsletter Signup, Free Trial Registration, Product Purchase, or Support Contact.

The tool also emphasizes:

• Being Open Source.

• Being privacy-friendly ("cookieless", "GDPR/CCPA compliant").

• Being intuitive and easy to set up and use based on user testimonials.

• Offering Seamless Integration with various platforms.

• Providing the possibility for Self-hosting.

TinyFeed is primarily a CLI tool designed to generate a static HTML page from a collection of feeds. It's described as "dead simple" with no database and no config file, relying on a command-line interface.

Features:

• Feed Support: It supports RSS, Atom, and JSON feeds by utilizing the gofeed library.

• Output: Generates a single static HTML page from the input feeds.

• Customization: Highly customizable, allowing the use of external stylesheets and templates.

• Theming: Supports Dark / Light themes based on the system preference.

• Generated Page Properties: The resulting page is lightweight and fully accessible. Visited links appear in yellow and unvisited links in blue.

• Operational Modes: It can be set up to re-generate the output periodically and supports a daemon mode for this purpose.

• Workflow Integration: Easily integrated with tools like crond, systemd, or openrc for automated updates. Other suggested workflows include Docker and Github Action and Page.

• Simplicity: Emphasizes its simplicity with just a CLI and HTML, needing a list of feed URLs as input.

The project was inspired by the simplicity of tinystatus and message boards like Lobste.rs and Hacker News.