Specy's Blog

The pros of analog photography and a fixture to take photos through the viewfinder of the camera using your smartphone.

Learn generator functions, the `using` keyword and Symbols in JavaScript by making a very simple animation library

How to write TypeScript so that the shape of your code encodes the correctness of your program

Tips on how to build RAG systems using different approaches, including a low-latency RAG that uses the same concepts as agentic RAG but without actually using an agent.

Bringing operational research and optimization models to more people, by making it easier to write and solve.

A website to teach and learn assembly, with an IDE, courses and exams, all in one app.

The concept of bias inside of context and why context pollution can kill the creativity of LLMs.

How reasoning models tend to overthink and why they are not always the best choice.

An approach at making Apple's Liquid Glass effect in the browser by using a custom paint layer and 3D glass.

Creating a CSS rule that automatically changes the text color based on the background color of the element.

How a bug in the rustc compiler drove me to madness for two days