Mr SheerLuck
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mrsheerluck.bsky.social
Mr SheerLuck
@mrsheerluck.bsky.social
Building https://lichat.app | 2000 http://chess.com | Writes at https://blog.sheerluck.dev

Building in public. Thinking in systems. Learning daily.
I'm starting my game dev journey with zero knowledge by working through these challenges. I'll use Godot Engine for this. LFG 🔥
#godot #gamedev
January 6, 2026 at 5:23 PM
We are going to learn about another way to multiply two vectors using cross product. We will learn the algebraic formula to compute the cross product and then we will also see the geometric interpretation of the cross product.
#matsky #ai #python #maths

blog.sheerluck.dev/p/vector-cro...
Vector Cross Product Explained With Geometric Understanding
In this article, we are going to learn about another way to multiply two vectors using cross product.
blog.sheerluck.dev
January 5, 2026 at 2:07 AM
In this article, we will learn how to calculate the length of a vector. Length of a vector also called as “magnitude of a vector”. Also we will understand this from both geometric and algebraic interpretation
#mathsky #ai #machinelearning
January 2, 2026 at 5:21 PM
In the next article, we will use Pythagorus theorem to show how we got the equation to calculate a vector's length 🧮
#mathsky #machinelearning #ai #programming #python
January 1, 2026 at 1:52 PM
Published article on Vector Dot Product Properties with Proofs.

> Learn Why Dot Product of 2 vectors is distributive, generally not Associative and Commutative with detail proofs

This one was a fun one to write as it has lots of maths and proofs.
#mathsky 🧮 #machinelearning #ai
January 1, 2026 at 5:25 AM
Just got my peak rating of 2052 @chess.com. 2026 gonna be fire 🔥
#chess
December 31, 2025 at 6:13 PM
Published Geometric Meaning of Vector-Scalar Multiplication Article

Article link -> blog.sheerluck.dev/p/geometric-...

🧮 #MathSky #MachineLearning
December 30, 2025 at 3:47 AM
Published article on Vector Addition and Subtraction with Manim Visualizations.

I'll provide the article link in the comments. Please support it if you can
#MathSky #machinelearning #AI
December 29, 2025 at 1:47 PM
Published the article -> Link in bio
In this article, we will learn about algebraic and geometric interpretations of a vector.

I've used manim and python for visualization
#machinelearning #linearalgebra
December 28, 2025 at 5:53 AM
Publishing in 24 hours. (Blog and Video)
> We will learn Gemini API's request and response structure and build a text based chat CLI to chat with Gemini
> After this article, we will start working on tool calling
👇Link to Youtube Channel
#rustlang #rust #ai
November 3, 2025 at 12:49 PM
Learn to build a Coding Agent in Rust using Gemini API
> In this post, we setup the project
> Understand the scope of the project

I've create a video for this too
#rustlang #ai

youtu.be/tQJTuYkZ4u8
Building Coding Agent in Rust | Project Setup
YouTube video by 0xshadow
youtu.be
October 28, 2025 at 2:34 AM
Publishing in 12 hours.
> Learn to build a coding agent in rust and gemini.
> In this, we will learn about what are we going to implement in the series
> We will setup the project with Gemini API and other dependencies.
#rustlang
October 27, 2025 at 2:11 PM
Published article on Refresh Token Rotation.

> Learn what is refresh token rotation and reuse detection
> Implement that in our auth system
#rustlang #rust
October 22, 2025 at 4:56 AM
Publishing in 12 hours.

Learn Refresh token rotation and suspicious login detection #rustlang #rust
October 21, 2025 at 11:56 AM
I'll start to learn game dev by building projects starting with 2D projects.

I'll use the godot engine for this.

My first project will be the classic pong game.

I'll write articles on tutorials to build the game that I'll build while learning.
#gamedev #godot
October 21, 2025 at 6:00 AM
Just started writing the next article on Axum
We will learn about refresh token rotation and reuse detection. It's going to be fun.

I'll post a screenshot of the draft tomorrow. See you soon #rustlang #backend
October 20, 2025 at 12:43 PM
Published JWT Refresh Token In Axum
> Learn what and why of refresh tokens
> Implement refresh token to improve our JWT auth system
#rustlang #rust
👇Link in reply
October 16, 2025 at 4:01 PM
Publishing this Thursday.
In this we will understand about refresh tokens and implement them to improve our auth system.

I've done some refactoring too #rustlang #rust
October 13, 2025 at 5:22 PM
Published Password Reset Article.
> Learn how password reset and forget password feature works
> Implement it in Axum using Mailtrap
#rustlang #backend
blog.0xshadow.dev/posts/backen...
Axum Backend Series: Implementing Password Reset | 0xshadow's Blog
Implementing password reset system and forget password system
blog.0xshadow.dev
October 5, 2025 at 3:39 AM
Don't mess up Hacktoberfest

Just now I reported a repo as they are gaming the system by letting people make their PR just by updating images or some specified text on the repo.
@hacktoberfest.com
@digitalocean.com
#opensource #hacktoberfest2025
October 4, 2025 at 3:25 PM
Publishing in 12 hours.

I'm starting a new series in a few days where we will build a coding agent in rust and incrementally update it with different approaches. I don't want it to be a toy coding agent. I want it to build to actually learn and use. Lets see how that goes.
#rustlang #rust
October 4, 2025 at 11:14 AM
Forget password article coming this weekend.
#rustlang #rust
October 3, 2025 at 8:06 AM