With watchtower you can update the running version of your containerized app simply by pushing a new image to the Docker Hub or your own image registry.
Cost / License
- Free
- Open Source (Apache-2.0)
Alerts
- Discontinued
Platforms
- Windows
- Linux
- Self-Hosted
- Software as a Service (SaaS)
Ghostboard is a lightweight, self-hosted solution for real-time synchronized text sharing. This repository includes a WebSocket server for syncing text across multiple clients and a command-line client for retrieving or updating the shared text.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
- Docker
- Python


+4
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Online
- Self-Hosted

Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Online
- Self-Hosted

A calculator with syntax highlighting that supports user-defined variables and functions, math-like syntax, and some more advanced operations such as derivation and integration (estimate), and complex numbers.



Bluesky browser client with multi-column and multi-account support. It is PWA compliant and can be used like an app on mobile devices.


+2
An open-source headless CMS with visual editing, real-time collaboration, Git-like versioning, and full localization—all on every plan starting free. Unlimited editors, no seat fees, no paywalls.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Online
- Software as a Service (SaaS)
- Docker
- Self-Hosted


+2
EverShop is an open-source Node ecommerce platform that helps developers developing their e-commerce store. EverShop is a flexible platform built on a module system, with extensible options for both the admin panel and the front store.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Self-Hosted
Documize creates the Enterprise Knowledge Backbone by unifying docs, wiki, reporting and dashboards — composition + coordination + discovery + distribution + workflows = faster business outcomes
Cost / License
- Paid
- Open Source
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- Cloudron



GhostHub is a zero-setup, mobile-first media server you can run instantly and share over the internet. No accounts. No config. Just swipe through your own folder like it’s TikTok.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Python
- Docker
- Self-Hosted
- Linux
- Mac

Kickstand UI is a lightweight, framework-agnostic design system built with standards-based Web Components, allowing seamless integration into any project regardless of the framework used. Developed using StencilJS and the Clarion style framework, it emphasizes accessibility...
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
- Self-Hosted
- Docker
- Go (Programming Language)

Scraperr is a self-hosted web application that allows users to scrape data from web pages by specifying elements via XPath. Users can submit URLs and the corresponding elements to be scraped, and the results will be displayed in a table.


+4
Flink is a simple, free, libre, and open source URL shortener built with love and an ASP.NET Core 8 Web API. Why yet another URL shortener, you might ask yourself? Well, because Flink has a unique feature set, and demands around scalability, simplicity, security, and...

Develop your programming skills by quickly creating and modding retro arcade games with Blocks, JavaScript and Python in the online MakeCode editor, the offline app or your own local pxt-arcade server.


+5
Polymorph is a web based application for organising ideas. It is open source and extensible, and highly customisable. You can even build your own user interface in the app!
Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted
Soundbored is an unlimited, no-cost, self-hosted soundboard for Discord. It allows you to play sounds in a voice channel.

Compiler Explorer is an interactive compiler. The left-hand pane shows editable C/C++/Rust/Go/D code. The right, the assembly output of having compiled the code with a given compiler and settings. Multiple compilers are supported, and the UI layout is configurable (the Golden...


Single-file PHP app that can be dropped into any folder, instantly creating a gallery of files and folders.

The Unsure Calculator is an online tool that lets you calculate with numbers you’re not sure about.

Samay is a free and open source group scheduling tool. Quickly find a time which works for everyone without the back-and-forth texts/emails!

Cost / License
- Free
- Open Source
Application types
Alerts
- Discontinued
Platforms
- Self-Hosted
- AngularJS



Synthesine is a web playground for synthesizing sound waves from scratch. You can use it to create sine waves, white noise, and other building blocks of sound, and then pass these through modular components to synthesize more complex sounds like bells and whistles.
Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted






































































