What's it for?
I post something and my followers see it. That's the rough idea behind the pump.

There's an API defined in the API.md file. It uses activitystrea.ms JSON as the main data and command format.

You can post almost anything that can be represented with activity streams -- short or long text, bookmarks, images, video, audio, events, geo checkins. You can follow friends, create lists of people, and so on.

The software is useful for at least these scenarios:

Mobile-first social networking
Activity stream functionality for an existing app
Experimenting with social software
It also comes with a web UI.

Jump, shoot, create! Mega Man Maker is a fan game all about creating your own Mega Man levels and sharing them with the world! Alternatively, play one of many levels created by other users, from full-length Robot Master stages to unique puzzle levels. There's content for everyone to enjoy, all for the low price of nothing!

We all know the feeling of insomnia. Your body wants to sleep but your mind is still awake and active. So how can we steady up our mind.

Napflix is a parody video platform where you can find the most silent and sleepy content selection to relax your brain and easily fall asleep.

Taking siesta to the next level.

Welcome to the TwArχiv.
Upload your Twitter archive to Open Humans and we will analyze it so that you can learn about your tweet behaviour.

A command line tool to detect possible malicious activity in your network using ARP protocol. Maybe someone is hacking in your network! Alerts are sent via email.

Query your devices like a database

Osquery uses basic SQL commands to leverage a relational data-model to describe a device.

Cockpit is a server manager that makes it easy to administer your GNU/Linux servers via a web browser.

Convert plain text (letters, sometimes numbers, sometimes punctuation) to obscure characters from Unicode. The output is fully cut-n-pastable text.

Augment your Mac Terminal with easy native UI
Instant, native micro-GUIs for shell scripts and command line apps

The Unix command line is powerful... But interactivity isn't its strong suit. There are text-mode UIs like curses, but they're not easy to develop, feel archaic to many users and can't interface with the desktop environment.

Termipal is a small and fast GUI utility that lets you create minimal user interfaces using an easy JSON format.

The UIs you create are fully native using the macOS Cocoa API. They have access to desktop APIs like open panels for picking files, opening links in other apps, etc.

For maximum convenience, Termipal automatically attaches to the bottom edge of your terminal window. This way it's right next to where you're typing. This feature works with the standard Mac Terminal as well as replacements like iTerm.

Termipal — let it be your Terminal's new best pal. cringe

Fsociety Hacking Tools Pack

A Penetration Testing Framework, you will have every script that a hacker needs

Display Twitter timelines or searches for tweets and turns them into teletext pages for your Raspberry Pi

Caire is a content aware image resize library based on Seam Carving for Content-Aware Image Resizing paper.

warp lets you securely share your terminal with one simple command: warp open. When connected to your warp, clients can see your terminal exactly as if they were sitting next to you. You can also grant them write access, the equivalent of handing them your keyboard.

warp distinguishes itself from "tmux/screen over ssh" by its focus and ease of use as it does not require an SSH access to your machine or a shared server for others to collaborate with you.

Despite being still quite experimental, warp has already proven itself useful especially in the context of:

Interaction with remote team-members
New engineer onboarding (navigating code in group without projection)

The Podigee Podcast Player is a state of the art web audio player specially crafted for listening to podcasts.

RuneAudio is a free and open source software with one specific objective: to transform an embedded platform (a cheap, silent and low-consumption mini-PC) into an Hi-Fi digital music player. It offers a lot of features and aims to be easy to use, flexible and future-proof.

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor. The notes are in Markdown format.

Notes exported from Evernote via .enex files can be imported into Joplin, including the formatted content (which is converted to Markdown), resources (images, attachments, etc.) and complete metadata (geolocation, updated time, created time, etc.).

The notes can be synchronised with various targets including Nextcloud, the file system (for example with a network directory) or with Microsoft OneDrive. When synchronising the notes, notebooks, tags and other metadata are saved to plain text files which can be easily inspected, backed up and moved around.

The UI of the terminal client is built on top of the great terminal-kit library, the desktop client using Electron, and the Android client front end is done using React Native.

Algorithms control what we see on our feeds,
but we can't control the algorithms.
Do you get most of your news from social media? Us too. Do you know anything about how they pick what to show you? No? Neither do we. Facebook, Twitter, and others sites use complicated computerized rules to decide which posts you see at the top of your feed and which you don't. These algorithms have reinforced our echo chamber - showing us content like what we share - and made hard to burst our filter bubbles - hiding content that is different than what we believe. We think escaping these echo chambers and seeing a wider picture of the news is a critical piece of democratic society. We built Gobo to help demonstrate, and think about, how to do that.

Gobo lets you control what you see on your feed,
and what gets hidden.
Sign up for Gobo, link it to your other social media profiles, and you can take control of your feed. Want to read news you aren't otherwise seeing? Use our "Echo Chamber" filter to see what we call "wider" news. Want a better balance of men and women in your feed? Use our "gender" filter to rebalance it. Want to take a lunch break and just see popular funny videos you friends are sharing? Use our "virality" filter to pick only the most shared content. With Gogo you're in charge of the algorithmic filters that control what you see on social media. We've built a bunch of filters like these already, are building more, and have made it possible for other developers to add filters too. Sign up, try it out, and see if it changes how you think about how social media should work.

Ever needed a copy/paste clipboard that works over the network?

Piknik seamlessly and securely transfers URLs, code snippets, documents, virtually anything between arbitrary hosts.

No SSH needed, and hosts can sit behind NAT gateways, on different networks.

This free SSH testing tool checks the configuration of given server accessible over internet. We don't ask you for any login or password, this service only returns information available during SSH handshake - notably supported encryption and MAC algorithms, and an overview of offered server public keys.

Welcome to Curious Cat, the place to get to know those around you!

Ask anyone a question, and see what they have to say. Follow friends to see what they’re being asked, and interact with your followers like never before.

Private, Encrypted File Sharing
Send files through a safe, private, and encrypted link that automatically expires to ensure your stuff does not remain online forever.

Under 1KB each! Super Tiny Web Icons are minuscule SVG versions of your favourite logos. The average size is under 465 bytes!

The logos have a 512x512 viewbox, they will fit in a circle with radius 256. They will scale up and down to suit your needs.

Say thanks!

Hacker101 is structured as a set of video lessons – some covering multiple topics, some covering a single one – and can be consumed in two different ways. You can either watch them in the order produced as in a normal class (§ Sessions), or you can watch individual videos (§ Vulnerabilities). If you’re new to security, we recommend the former; this provides a guided path through the content and covers more than just individual bugs.

Additionally, there are coursework levels where you can hunt for bugs and experiment with exploitation in practice. As you work through the content, try out the coursework to see what you can find!

A webform, web form or HTML form on a web page allows a user to enter data that is sent to a server for processing. Forms can resemble paper or database forms because web users fill out the forms using checkboxes, radio buttons, or text fields. For example, forms can be used to enter shipping or credit card data to order a product, or can be used to retrieve search results from a search engine.

Multiplayer Tron in your terminal. Just run the command below and you'll be playing in seconds.

Brute-Forcing from Nmap output - Automatically attempts default creds on found services.

Super Mario Land 2 DX is a color hack for Super Mario Land 2 in the same vein as Link’s Awakening DX. It adds color, lets you play with Luigi (with different physics) and removes the lag.

MSPaint in Javascript

Create and share beautiful images of your source code.
Start typing or drop a file into the text area to get started.

Alacritty is the fastest terminal emulator in existence. Using the GPU for rendering enables optimizations that simply aren't possible in other emulators. Alacritty currently supports macOS and Linux, and Windows support is planned before the 1.0 release.