Free coding courses, a DSA judge, GPA & TNEA calculators, placement & interview prep, an AI course, and a student Q&A — the home base for every engineering student.
From first line of code to a placement offer, and everything your Anna University journey needs in between.
HTML, CSS & JavaScript — structured from zero to real projects.
Start learningSolve data-structure problems in your browser with instant feedback.
Practice nowThe 15 interview patterns that crack most coding rounds.
Learn patternsTCS, Infosys, Wipro, Zoho & more — eligibility, pattern, prep.
Get placedCutoff calculator, counselling, choice filling & best branches.
Open TNEA hubLearn AI, ML and LLMs A-to-Z with runnable code — free.
Start the AI courseScalability, caching, databases & real interview case studies.
Study design240+ HTML, CSS, JS, React & Node.js Q&A with answers.
Revise nowInstant GPA, CGPA and percentage on the official R2021 scale.
CalculateAsk any doubt and get answers from fellow students.
Ask a questionEnter your grades — get GPA, CGPA and percentage instantly (R2021).
Open calculator →Your engineering cutoff out of 200 from your Class 12 marks.
Calculate cutoff →Real curricula in order — each lesson builds on the last. No random videos.
Study on your phone between classes. Every page is fast and responsive.
Copy examples and run them free in the browser or Google Colab.
Ends in real projects, company guides and interview prep — not just theory.
Syllabus maps, GPA/TNEA tools and TN-specific guides you won't find elsewhere.
No paywalls, no sign-up walls. Everything here is free, forever.
Pick a course, calculate your GPA, or ask your first question — no account needed.