The articles that went deep, got shared, sparked debates, and held up over time. Organized by topic so you can find exactly what you're looking for.
The article that put CoderOasis on the map. Not a tutorial that wraps a library — a ground-up implementation of RSA with the full mathematical foundation explained: number theory, key generation, Extended Euclidean Algorithm, modular exponentiation, and working Python code for every step. This is what "from scratch" actually means.
From RSA internals to post-quantum threats. Technical, grounded, and written by someone who understands that "just use TLS" is not an explanation.
What AI companies are actually building, what the industry moves mean, and what developers need to understand that the press releases don't say.
Language deep-dives, runtime internals, and release coverage. Written for developers who want to understand the why, not just the syntax.
MySQL, PostgreSQL, Redis, MariaDB — written by someone who has worked with all of them in production and has the incident reports to prove it.
$redis->setex() since 2014 before actually understanding what Redis was. A proper explanation of the in-memory store that runs under almost everything.Series and tutorials that build real systems rather than toy examples. Every line of code has a reason for existing.
IaaS, PaaS, SaaS — and the honest breakdown of what each layer actually gives you and takes from you.
Want everything? The full archive has every article published, in order.