Guru99 offers tutorials and learning materials across technical subjects.
Learn to Code
Josh Comeau publishes friendly front-end web articles and tutorials, including material on anchor positioning.
This tutorial covers reverse engineering across x86, x64, ARM, AVR, and RISC-V processor architectures.
design.tips provides design tools, introductory lessons, and practical guidance.
Patterns.dev explains JavaScript design, rendering, and performance patterns for building web applications.
The cs-video-courses list links to computer science courses that include video lectures for learners.
CS Circles offers Python tutorials and introductory guidance for people beginning to program.
Learn to Code HTML & CSS teaches front-end web development through written lessons.
OSSU Data Science provides a free study path based on an undergraduate data science curriculum.
Review JavaScript features and syntax frequently used in modern projects with this cheatsheet.
Toph hosts competitive programming contests and problems on algorithms and data structures, with a community for participants.
The Nand to Tetris course spans 12 projects that guide learners through building a computer in two parts.
This repository collects application ideas that developers can use to practice and improve their coding skills.
Professor Messer offers free video training, study notes, and study group replays for CompTIA A+, Network+, and Security+.
VisuAlgo animates data structures and algorithms to help learners understand topics from sorting to graph structures.
The iAI KAIST page shares deep learning materials that visitors are permitted to use, modify, and distribute.
git-commands lists common Git commands with English and Portuguese language options.
A collection of commonly used Git tips and tricks for reference while working with repositories.
CS50’s Python course introduces programming with Python, covering code reading and writing, testing, debugging, and core concepts.
Code Projects offers source code, tutorials, and programming projects for beginners in PHP and C++.
Hackr.io catalogs technology courses, projects, user-submitted resources, and learning topics.
Virgilio organizes data science e-learning resources in a structured project overview.
The Cloud Cost Handbook explains pricing for public cloud infrastructure and service providers through community-maintained guides.
Exercism offers practice and mentoring across 83 programming languages.




















