Cryptopals
cryptopals.comProgramming exercises that expose cryptographic weaknesses
Programming exercises that expose cryptographic weaknesses
CBC series, documentaries and live programming
A JavaScript learning book with an online reading version
Programming tutorials with topic-specific exercise collections
PHP explanations focused on common misconceptions
Developer tutorials and technical writing around practical software
A collaborative guide to implementing algorithms
A reactive Julia notebook that reruns dependent cells and keeps package-environment details with the notebook.
Interactive MIT online courses with free learning access.
Coding foundations taught through visible program behavior
A coding problem bank with topic and difficulty choices
European cultural television across several language editions
Software design as both technical and human work
Programming rounds and practice problems in one hub
Java and Spring tutorials organized by technology
Find market datasets for spreadsheets and financial applications
A Windows text editor with syntax coloring, file navigation, and configurable source-editing tools.
Build interactive terminal interfaces in Rust with reusable widgets and responsive layouts.
Jump to frequently used directories from the terminal with a smarter `cd` command.
A multimodal note workspace for handwriting, audio, documents, PDFs, and study materials.
Turn results from supported test frameworks into interactive reports with history, steps and failure context.
Explore financial statements and publish reporting adjustments alongside ERP data
Process meshes and CAD through desktop, command-line and hosted tools