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WannaCry: The Ransomware Attack That Shut Down Hospitals It was 3 PM on a Friday. A doctor at an NHS hospital in the UK tries to check his email. Instead,...
2nd Jun 2026
1

WannaCry: The Ransomware Attack That Shut Down Hospitals

from Boot.dev Blog [alt+shift+b] in history

2nd Jun 2026
It was 3 PM on a Friday. A doctor at an NHS hospital in the UK tries to check his email. Instead, one of the PCs in the room reboots into a scary red screen demanding $300 in Bitcoin [23].
The AI Land Grab Looks Familiar In May of 2013, Yahoo announced plans to buy Tumblr for 1.1 billion dollars. Yahoo’s CEO, Marissa...
11th May 2026
1

The AI Land Grab Looks Familiar

from Boot.dev Blog [alt+shift+b] in programming

11th May 2026
In May of 2013, Yahoo announced plans to buy Tumblr for 1.1 billion dollars. Yahoo’s CEO, Marissa Mayer, stood in front of the press and said, “We promise not to screw it up”.
Gitignore Patterns: What to Ignore and Why Many devs adopt the git add . (yolo, just yeet it all into the commit) workflow. It is fast, simple,...
1st Apr 2026
1

Gitignore Patterns: What to Ignore and Why

from Boot.dev Blog [alt+shift+b] in programming

1st Apr 2026
Many devs adopt the git add . (yolo, just yeet it all into the commit) workflow. It is fast, simple, and usually correct. But eventually you’ll have files in your repo directory that should never be committed: secrets, generated artifacts, dependency folders, and random local...
Python Functions: How to Define and Call Them Functions allow you to reuse and organize code. Instead of copying and pasting the same logic...
1st Mar 2026
1

Python Functions: How to Define and Call Them

from Boot.dev Blog [alt+shift+b] in programming

1st Mar 2026
Functions allow you to reuse and organize code. Instead of copying and pasting the same logic everywhere, you define it once and call it whenever you need it. They’re the most important tool for writing DRY code.
The Boot.dev Beat. February 2026 A new year and another record broken! In January a combined 4,016,641 lessons and challenges were...
11th Feb 2026
1

The Boot.dev Beat. February 2026

from Boot.dev Blog [alt+shift+b] in programming

11th Feb 2026
A new year and another record broken! In January a combined 4,016,641 lessons and challenges were completed by you, dear pupils! And to top it off, we’re now releasing the much anticipated Power BI Course by none other than Alex the Analyst! I hope you enjoy it.
The Boot.dev Beat. December 2025 We plan to wrap up 2025 with some important quality of life updates! League placement badges, lesson...
7th Dec 2025
1

The Boot.dev Beat. December 2025

from Boot.dev Blog [alt+shift+b] in programming

7th Dec 2025
We plan to wrap up 2025 with some important quality of life updates! League placement badges, lesson bookmarks, and major improvements to the Training Grounds are just a few of the highlights. Thanks for learning with us, we’re gearing up the platform for a ton of new courses in...
Supply and Demand Are Broken in Programming Education Markets are efficient, right? I understand that every ~10 years we find ourselves in some sort of...
24th Nov 2025
1

Supply and Demand Are Broken in Programming Education

from Boot.dev Blog [alt+shift+b] in programming

24th Nov 2025
Markets are efficient, right? I understand that every ~10 years we find ourselves in some sort of stock market bubble, but I do believe that most markets are mostly efficient. Everyone out there is looking for a good deal, and despite the well-known irrationalities of human...
The Boot.dev Beat. October 2025 Searchable challenges in the Training Grounds, and realtime voice chats with Boots are now a thing....
1st Oct 2025
1

The Boot.dev Beat. October 2025

from Boot.dev Blog [alt+shift+b] in programming

1st Oct 2025
Searchable challenges in the Training Grounds, and realtime voice chats with Boots are now a thing. Also, my children and those of half my employees are sick with the flu… I hope you’ve all been able to avoid it!
The Boot.dev Beat. September 2025 The training grounds are LIVE! 21,000 challenges have been generated between the launch and as I...
8th Sep 2025
1

The Boot.dev Beat. September 2025

from Boot.dev Blog [alt+shift+b] in programming

8th Sep 2025
The training grounds are LIVE! 21,000 challenges have been generated between the launch and as I write this, and we’re just getting started. Big things to come.
The Boot.dev Beat. August 2025 We ran the biggest hackathon I’ve ever been a part of (500+ participants!) and saw some incredible...
4th Aug 2025
1

The Boot.dev Beat. August 2025

from Boot.dev Blog [alt+shift+b] in programming

4th Aug 2025
We ran the biggest hackathon I’ve ever been a part of (500+ participants!) and saw some incredible projects come out of it. Thanks to everyone that participated, I’m excited for the next one!
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