opengenus, one of the largest open-source communities in the world focussed on enabling people to work offline for a longer stretch, making search generation and discussion specific and making research more accessible
a computer science portal for geeks. it contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview questions.
techie delight is a leading platform for technical interview preparation. we offer a huge collection of data structure problems to improve algorithmic skills and helps crack interviews of top tech companies.
with live 1:1 mentor support, get your doubts resolved via audio call, video call and screen share from the teaching assistants at coding ninjas.
online tutorials library - the best content on latest technologies including fastapi, snowflake, pyramid, falcon, xlsxwriter, webdriverio, pygame,c, c++, java, python, php, machine learning, data science, appml, ai with python, behave, java16, spacy.
learn to code in python, c/c++, java, and other popular programming languages with our easy to follow tutorials, examples, online compiler and references.
your home for data science. a medium publication sharing concepts, ideas and codes.
stack overflow is the largest, most trusted online community for developers to learn, share their programming knowledge, and build their careers.
opengenus.org Top 5 competitors are codeforces.com, codingninjas.com, cp-algorithms.com, cplusplus.com, geeksforgeeks.org