No Internet - no problem. Download and store Wikipedia on your phone or computer, along with hundreds of other education websites.

WordyWordy takes text that's dropped on it and shows it. One word at a time. As slow as you want.

mscgen_js - turns text into sequence charts. On line message sequence chart renderer for charts written in mscgen, msgenny or xù.

AzuraCast is a free and open-source, self-hosted web radio management suite.

Free domain research tool to discover hosts related to a domain. Find visible hosts from the attackers perspective for Red and Blue Teams.

The Pudding explains ideas with visual essays.

The Best Ping+MTR combination Ever, plus TCP port checker and DNS diagnostics with dig, plus real time BGP looking glass from multiple locations.

Intelligence X is a search engine and data archive. Search Tor, I2P, data leaks and the public web by email, domain, IP, CIDR, Bitcoin address and more.

KiwiSDR, WebSDR, and Web-888 map for internet shortwave
receivers around the world. Click to listen in your web browser. Tune the BBC, Amateur radio,
aero and military communications or regular AM radio signals via internet stream. Professional
quality radio…

On the Internet, network devices exchange routes via a protocol called BGP (Border Gateway Protocol). Unfortunately, issues with BGP have led to malicious actors being able to hijack and misconfigure devices leading to security problems which have the potential…

Short and simple video lessons that start from scratch. Tools and thoughts that might make your professional life more enjoyable.

Self-hosted news, content, updates, launches, events, and more

Pinggy is the simplest way to bring your localhost projects online. It the the fastest way to create secure tunnels to localhost with a public url.

Drag, drop and rotate countries, states, provinces, and regions around the map to compare their relative size.
Is Greenland really as big as all of Africa?
You may be surprised at what you find!
A great tool for educators.

A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol - GitHub - geo-tp/ESP32-Bus-Pirate: A Hardware Hacking Tool with Web-Based CLI That Speaks Every Protocol

Upload, share, and download files instantly. Free file hosting with secure cloud storage and fast downloads.