Posted by fpcoder - 102 votes and 11 comments

Due to some lucky circumstances, I recently had the chance to appear in one of the biggest German gaming podcasts, Stay Forever, to talk about the technology of RollerCoaster Tycoon (1999). It was …

On the “haskellquestions” subreddit, a user recently asked for some help with monads in Haskell. In their post, they wrote (slightly paraphrased):

The Only Programming Language Built on Mathematics, Not Fashion

Learn how servers actually work by building a tiny TCP server and client from scratch. A hands-on introduction to sockets, TCP, and the network programming model every backend, DevOps, and platform engineer should go through at least once.

Every time a software estimate is inflated to absorb uncertainty and daily overhead, it stops measuring actual time and turns into a messy abstraction. Once your "hours" and "days" become a proxy for effort rather than the clock, you are already using Story…

The underappreciated gem of /proc/<pid>/mem

The attacker compromised the @redhat-cloud-services GitHub Actions OIDC trusted publisher to ship patch-client@4.0.4 with a Mini Shai-Hulud worm. The same…

Ben Gesoff's personal website

I reverse-engineered the Pizza Tycoon win condition from the original executable, and found a bug. Or a marketing ploy?

My blog, mostly about programming

I have spent a large portion of my career working in Java. In that time, you get used to huge classes. New functionality? Just add a new method and field to the class. The cost of each new field is rarely considered. Performance is often considered from a…

This presentation was recorded at GOTO Copenhagen 2025. #GOTOcon #GOTOcph
https://gotocph.com

Roy van Rijn - Experienced Developer & Architect, Robotics Enthusiast & Hobby Mathematician @royvanrijn

ORIGINAL TALK TITLE
How Fast Can You Parse a File with…

From Elixir v1.20, every program is now gradually type checked in search for verified bugs and typing violations.

Learn how Pandas simplifies real-world data analysis with cleaner code.

A system freeze led us deep into Linux spinlock internals, where we helped find not one but three bugs in the kernel's resilient locking code used by eBPF.

Unravel the Single Responsibility Principle (SRP)! This article explores how SRP is often misinterpreted and how to apply it correctly to avoid overengineering and underengineering, ensuring cohesion and maintainability in your code.

A cron job for every man, woman, and child.