@ShafSpecs

Abdur-Rahman Fashola

@ShafSpecsLagos, NigeriaJoined May 2021

Building. Shipping. Breaking Stuffs.

About

I am a Software Engineer based in Lagos, with a passion for walking, gaming, networking and breaking stuffs. Careless writer 🤪

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Abdur-Rahman Fashola's blogs

ShafSpecs's Blogshafspecs.hashnode.dev10 posts

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AFAbdur-Rahman Fasholashafspecs.hashnode.devApr 2, 2025 · 8 min read

Concurrency Control Patterns: Lessons from Working with RwLocks & Mutexes

Imagine your application as a bustling highway filled with cars—each one a thread zooming along with its own agenda. Now picture what happens when all these cars need to access the same gas station (your shared data). Without proper traffic signals, ...

AFAbdur-Rahman Fasholashafspecs.hashnode.devAug 1, 2024 · 7 min read

Exploring Binary Trees (in C++)

A short while ago, I undertook the task of improving my C++ via DSA (which stands for Data Structure & Algorithms). The aim of practising DSA is simple: By implementing your own data structures and algorithms, you learn a lot of what happens under th...

AFAbdur-Rahman Fasholashafspecs.hashnode.devJun 27, 2024 · 7 min read

Breaking down pointers (in C++)

I recently began learning C++ (or CPP), a powerful language built on C. C++ is a language that exposes a lot more than conventional languages like JS, Python and Java. Having worked with weird languages (like Rust) and language for dummies (Golang), ...

AFAbdur-Rahman Fasholashafspecs.hashnode.devMay 20, 2024 · 60 min read

Remix PWA: Practical A-Y Guide

The web has come a long way since its inception, and the way we build applications has seen a lot of evolution and back-and-forth. Enter Remix, a modern web framework that takes a fresh (yet not-so-fresh) approach to web development, blurring the lin...

AFAbdur-Rahman Fasholashafspecs.hashnode.devSep 29, 2023 · 4 min read

Trigger.dev + Remix: Match made in Heaven

Introduction The concept of background jobs and expecially long-running jobs within web applications is not a foreign one, indeed a lot of software utilizes various solutions and code snippets and it works. Within the JS ecosystem and Web Development...