Hi, I am Noctie, a human-like digital chess AI! Play against me and I'll try to match your skill level and estimate your rating.

SilverBullet is an extensible, open source, personal knowledge management system. Indeed, that’s fancy talk for “a note-taking app with links.” However, SilverBullet goes a bit beyond just that.

Running in the browser.

Shaark is a self-hosted platform to keep and share your content: web links, posts, passwords and pictures.

All of your data can be private, public or both and can be browsed by tags or all-in-one search.

Zenodo is a free and open digital archive built by CERN and OpenAIRE, enabling researchers to share and preserve research output in any size, format and from all fields of research.

CardDavMATE is an open source CardDAV web client implementation released under GNU AGPL (version 3.0).

Relive the music of your childhood!

Select one year and see the hits of that year.
It links videos from youtube.

Distributed RTC System by pure Go and Flutter. Contribute to pion/ion development by creating an account on GitHub.

How polluted is the air today? Check out the real-time air pollution map, for more than 100 countries.

Translate Shell (formerly Google Translate CLI) is a command-line translator powered by Google Translate (default), Bing Translator, Yandex.Translate, and Apertium.

It can also be used like an interactive shell; input the text to be translated line by line. It can translate a file or a website, and has a text-to-speech feature.

This is really the first #cli-app listed here that is written in AWK :-)

Telegra.ph is a minimalist publishing tool that allows you to create richly formatted posts and push them to the Web in just a click. Telegraph posts also get beautiful Instant View pages on Telegram.

With Issue Tracking, Git Management, Pull Request, and Build Farm. Simple yet Powerful.

Generate images of chessboards with specific positions, share them around the web!

linkding is a simple bookmark service that you can host yourself. It supports managing bookmarks, categorizing them with tags and has a search function. It provides a bookmarklet for quickly adding new bookmarks while browsing the web. It also supports import / export of bookmarks in the Netscape HTML format.

Kroki provides a unified API with support for BlockDiag (BlockDiag, SeqDiag, ActDiag, NwDiag), C4 (with PlantUML), Ditaa, Erd, GraphViz, Mermaid, Nomnoml, PlantUML, SvgBob and UMLet... and more to come!

Free hosted instance of PrivateBin.

General information on the PrivateBin project.

A program to turn CLI tools into web applications; basically, it runs a command and starts a server so that the output can be displayed in a web page.

Servizio di hosting cloud per applicazioni professionali.