programming-languages - Abrarqasim Blogs

The Mojo Programming Language Is Open Source. Now What?

Modular open sourced the Mojo compiler under Apache 2.0. What actually changed, what the announcement buried, and who should genuinely care about it.

Rayyan | August 19, 2026 | 10 min

Programming

Go concurrency patterns: the handful I actually ship

Go concurrency patterns I reach for on real projects: worker pools, pipelines, fan-in, and context cancellation, with code and the mistakes I still make.

Rayyan | April 23, 2026 | 8 min

Programming

The TypeScript satisfies operator: when I actually reach for it

The TypeScript satisfies operator fixed my worst type-narrowing habits. Where I use it, where as is still better, and the trap with as const.

Rayyan | April 22, 2026 | 8 min

Programming

Go generics: the three patterns I actually use

Go generics shipped in 1.18 and I ignored them for a year. Here are the three patterns I now use in production, plus one I…

Rayyan | April 20, 2026 | 8 min

Programming

Rust vs Go in 2026: what I actually reach for, and when

I rebuilt the same service in Rust and Go over a weekend. Here is what I actually reach for in 2026, with numbers, code, and…

Rayyan | April 16, 2026 | 7 min