Jakub Jarosz

@qba73
14 Followers
65 Following
33 Posts
I write about Go programming, security, and automation | #Go #DevSecOps #Automation
websitehttps://jarosz.dev
bookshttps://store.jarosz.dev
go podcast() | 063: Common mistakes when testing with Jakub Jarosz

Jakub is returning to the show, he's about to launch a book called

go podcast()
bpfilter: eBPF-based packet filtering framework for Linux. It translates filtering rules into optimized BPF programs, bringing unparalleled performance and flexibility to your packet filtering needs #Network #Firewall https://bpfilter.io/
bpfilter documentation

Calling all Start-Up's! Don't miss out on the chance to join #OWASP 2025 Global AppSec EU in Barcelona! Limited expo spaces are available at a discounted rate. Secure your spot now! barcelona.globalappsec.org. #appsec #cybersecurity
Encrypting with AES — Bitfield Consulting

AES is an amazing, state-of-the-art encryption system, and it’s built right in to Go as part of the standard library. It’s also incredibly easy to use. Let’s see how!

Bitfield Consulting
Python Introduction - Self Paced Class (2025) | Silicon Dojo

This series teaches you the basics of being able to write programs in Python.

Silicon Dojo

up2code: A tool for checking code listings in Markdown source

https://fed.brid.gy/r/https://github.com/bitfield/up2code

GitHub - bitfield/script: Making it easy to write shell-like scripts in Go

Making it easy to write shell-like scripts in Go. Contribute to bitfield/script development by creating an account on GitHub.

GitHub
These days, whatever I'm doing, I just automatically ask myself whether I should be using SQLite. Opening a jar of pickles with a tough-to-turn lid? We've all been there -- try SQLite! Retrieving a ball that rolled under the couch? Sounds like a job for SQLite. Car engine running a little low on coolant? It wouldn't be doing that if the manufacturer had used SQLite...
Visualizing memory layout of Rust's data types

YouTube
"Writing has been called the process by which you find out you don't know what you are talking about. Actually doing stuff meanwhile is the process by which you find out you also did not know what you were writing about." - from https://berthub.eu/articles/posts/a-2024-plea-for-lean-software/#trifecta
A 2024 Plea for Lean Software (with running code) - Bert Hubert's writings

This post is dedicated to the memory of Niklaus Wirth, a computing pioneer who passed away January 1st. In 1995 he wrote an influential article called “A Plea for Lean Software”, and in what follows, I try to make the same case nearly 30 years later, updated for today’s computing horrors. The really short version: the way we build/ship software these days is mostly ridiculous, leading to 350MB packages that draw graphs, and simple products importing 1600 dependencies of unknown provenance.

Bert Hubert's writings