TiddlyWiki v5.3.6

a non-linear personal web notebook

Demozoo

Demozoo is a website dedicated to collecting and organizing the history of the demoscene

defacto2

Defacto2 is a website committed to the preservation of the historic PC cracking and warez scene subcultures.

HackTricks - HackTricks

Welcome to the wiki where you will find each hacking trick/technique/whatever I have learnt from CTFs, real life apps, reading researches, and news.

List of archive formats - Wikipedia

timeanddate.com

Current Time (World Clock) and online and printable Calendars for countries worldwide. Find the best time for web meetings (Meeting Planner) or use the Time and Date Converters. Online services and Apps available for iPhone, iPad, and Android.

CGSecurity - Data recovery: TestDisk & PhotoRec

TestDisk and PhotoRec are free and open source data recovery software tools designed to recover lost partition, unerase deleted files, carve lost file...