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Discover the best source for free images and videos. Free for commercial use ✓ No attribution required ✓

Hacker101 is a free class for web security. Whether you’re a programmer with an interest in bug bounties or a seasoned security professional, Hacker101 has something to teach you.

Ivy is a static website generator built in Python. It's small, elegant, and easy to use.

Původní dům v Grishipolu na ostrově Hebridean Coll byl postaven v roce 1700 Macleanem Collem. Jednalo se o první vápencově postavený dům na ostrově. Díky tomu získal neformální název „Bílý dům“, jelikož se odlišoval od typických černých domů, které byly na ostrově považovány za běžné. Majitelé dům opustili v polovině 18. století, bylo to v době, kdy se tento dům, postavený na písku, začal rozpadat. Naštěstí se ho po mnoha letech ujali architekti, kteří z ruiny udělali dokonalé bydlení.

Play DOS games online in your web browser, for free! Enjoy the best DOS games again, play DOS games online anywhere. Play old classic games for free online!

IDEA is a series of nonverbal algorithm assembly instructions, created by Sándor P. Fekete, Sebastian Morr, and Sebastian Stiller.

It all started with a tweet, which seemed to resonate with people:

You bring the vision, we bring the royalty-free stock. Choose from millions of images, video footage clips, After Effects templates, and audio tracks.

This site compares secure messaging apps from a security & privacy point of view. These include Facebook Messenger, iMessage, Skype, Signal, Google Allo,

Batch file renaming utility for Windows.

Visual Studio Code is a great free editor from Microsoft. This post will present you with our list of essential extensions for Visual Studio Code.

WinWorld is an online museum dedicated to providing free and open access to one of the largest archives of abandonware software and information on the web.

Authenticator generates 2-Step Verification codes in your browser.

An open source, modern, lightweight and powerful wiki app built on NodeJS, Git and Markdown.

A fully interactive, realtime and modern browser rendered to TTY

Real-time collaborative web productivity suite behind the firewall.

Mastodon is an open source decentralized social network - by the people for the people. Join the federation and take back control of your social media!

Dat is a nonprofit-backed data sharing protocol for applications of the future.

system-design-primer - Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.