🎓 Path to a free self-taught education in Computer Science!

The OpenTF Manifesto expresses concern over HashiCorp's switch of the Terraform license from open-source to the Business Source License (BSL) and calls for the tool's return to a truly open-source …

Mastering Bitcoin 3rd Edition - Programming the Open Blockchain

Writing an OS in Rust

Modern C++ Programming Course (C++03/11/14/17/20/23/26)

A collection of resources on modern C++

Community guide to using YubiKey for GnuPG and SSH - protect secrets with hardware crypto.

At LinkedIn, we are using this curriculum for onboarding our entry-level talents into the SRE role.

Compilation of public failure/horror stories related to Kubernetes

Build your own personal finance analytics using Plaid, Google Sheets and CircleCI.

@tzarc's custom keyboard designs.

A-Paper-A-Week

Low-overhead tracing of all Linux kernel-user transitions, for serious performance analysis. Includes kernel patches, loadable module, and post-processing software. Output is HTML/SVG per-CPU-core …

A self-contained game that fits inside a QR code inspired by DOOM 1993 and The Backrooms

International Journal of Proof-of-Concept or Get The F*** Out (PoC||GTFO or PoC or GTFO)