I've completed Part One of "Christmas Tree Farm" - Day 12 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/12

This was the first time I used nom in my no_std practice with rust this year. https://github.com/robbiemu/advent_of_code_2025/tree/main/day-12/src

I just completed "Reactor" - Day 11 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/11

I'm continuing to practice no_std/embedded style development in rust. https://github.com/robbiemu/advent_of_code_2025/blob/main/day-11/src/lib.rs

Redemption! Simple dfs with a ... lets call it a combinatoric twist.

I just completed "Movie Theater" - Day 9 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/9

Continuing my rust & no_std practice with AoC.

https://github.com/robbiemu/advent_of_code_2025/blob/main/day-9/src/lib.rs

Its the type of thing you just know directly after a while of doing these sorts of problems for gaming, hobby projects, etc. I probably could have optimized it further, but I was happy to find a direct but non-trivial problem with a natural solution that barely needed any consideration for no_std approaches whatsoever.

I just completed "Playground" - Day 8 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/8

practicing no_std development in rust https://github.com/robbiemu/advent_of_code_2025/blob/main/day-8/src/lib.rs

I just completed "Laboratories" - Day 7 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/7

great to get an easy sunday puzzle :)

I'm continuing in my practice of rust with no_std. I think today's problem lends itself to hardware work like scanbuffers. https://github.com/robbiemu/advent_of_code_2025/tree/main/day-7/src

I just completed "Trash Compactor" - Day 6 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/6

Being the weekend, I started very late and kinda struggled with the meticulous nature of transformations in part 2. As a result got my first "bronze" medal ie millisecond benchmarks.

https://github.com/robbiemu/advent_of_code_2025/tree/main/day-6/src

I just completed "Cafeteria" - Day 5 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/5

This time in place of embedded no_std, I decided to try hft-inspired no_std (using simd, and a mostly branchless approach): https://github.com/robbiemu/advent_of_code_2025/tree/main/day-5/src

My First Rust Crate: tinysetqueue
{ by Robert Collins } from @hashnode https://selfenrichment.hashnode.dev/my-first-rust-crate-tinysetqueue?ref=twitter-share

brought to you by: day 4 of #adventofcode 2025

I just completed "Printing Department" - Day 4 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/4

I'm using AoC to practice my rust no_std and thinking towards embedded programming. here's my solution:
https://github.com/robbiemu/advent_of_code_2025/tree/main/day-4/src

This time, the helper code I wrote (TinySetQueue) deserved to be its own crate, I think, and I am thinking to release it as such soon

I just completed "Lobby" - Day 3 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/3

continuing my no_std journey. -- feel free to give me some tips on how to improve

https://github.com/robbiemu/advent_of_code_2025/tree/main/day-3