Hacksplaining offers free interactive secure coding lessons in which users exploit real attacks in the browser and then learn the fix. The lessons cover the OWASP Top 10 and GenAI-era threats such as prompt injection, and are free for personal use. Team training is also offered.
Hackr.io is a tech learning hub offering step-by-step tutorials, AI-powered mentors and a personal dashboard. It includes expert-led project walkthroughs, online code editors, an AI interviewer for preparation, and a blog, YouTube channel and weekly newsletter. A help page covers common questions about accounts, code editors and submitting tutorials.
Computer Science Circles is a website that teaches computer programming using Python. It presents lessons and exercises in which users write programs and run them to check the results. The site states that programming can be used to automate computer tasks, make art and music, and create websites and games. Accounts can be created to log in.
Virgilio is an open-source data science e-learning initiative that provides guides organized in three levels: Paradiso, Purgatorio and Inferno. It aims to help people self-start as practitioners and navigate available resources.
CSES Problem Set is a collection of programming tasks organized into categories including introductory problems, sorting and searching, dynamic programming, graph algorithms, range queries, tree algorithms, mathematics and string algorithms. The page lists tasks with solved and attempt counts and offers account creation and login.
CodeAbbey is a resource offering short programming problems for people who want to learn programming and improve their skills, gathering tasks on programming basics and on how programming is used in other fields. It encourages a friendly competition with user ranking and offers a free programming certificate.
A document for learning numerics, science and data with Python, consisting of tutorials on the scientific Python ecosystem. Chapters correspond to one- to two-hour courses with increasing expertise, from beginner to expert, covering topics such as NumPy, Matplotlib, SciPy, statistics, scikit-image and scikit-learn.
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Hackr.io is a tech learning hub offering step-by-step tutorials, AI-powered mentors and a personal dashboard. It includes expert-led project walkthroughs, online code editors, an AI interviewer for preparation, and a blog, YouTube channel and weekly newsletter. A help page covers common questions about accounts, code editors and submitting tutorials.
Computer Science Circles is a website that teaches computer programming using Python. It presents lessons and exercises in which users write programs and run them to check the results. The site states that programming can be used to automate computer tasks, make art and music, and create websites and games. Accounts can be created to log in.
Virgilio is an open-source data science e-learning initiative that provides guides organized in three levels: Paradiso, Purgatorio and Inferno. It aims to help people self-start as practitioners and navigate available resources.
CSES Problem Set is a collection of programming tasks organized into categories including introductory problems, sorting and searching, dynamic programming, graph algorithms, range queries, tree algorithms, mathematics and string algorithms. The page lists tasks with solved and attempt counts and offers account creation and login.
CodeAbbey is a resource offering short programming problems for people who want to learn programming and improve their skills, gathering tasks on programming basics and on how programming is used in other fields. It encourages a friendly competition with user ranking and offers a free programming certificate.
A document for learning numerics, science and data with Python, consisting of tutorials on the scientific Python ecosystem. Chapters correspond to one- to two-hour courses with increasing expertise, from beginner to expert, covering topics such as NumPy, Matplotlib, SciPy, statistics, scikit-image and scikit-learn.
