Introducing My QRCode Generator
24 Aug 2025
I built a free QRCode generator. In this blog post I want to explain how I did it.
Hi! I'm Cmar.
This is my tech blog.
Here you'll find:
- Tools I built for me and for you
- Technical deep dives
- Some of my thoughts
Tools
- QR Code Generator
- 20-20-20 Timer
- Coming Soon...
- Coming Soon...
Recent Posts
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Deck Shuffle in O(1) space and time
22 Aug 2025
Sometimes you need a shuffled deck of cards in your life but can't be bored carrying it around with you. Follow me in this journey through unkwown algorithms and design decisions culninating in a O(1) space and time implementation for shuffling a deck of cards.