Learn it. Then train it.
Two ways to get better, one hub. Courses teach in order — lessons, concepts, understanding. The Trainer throws problems at you, times you, and shows you exactly where you stand. Start wherever you're weakest.
Train — get measured
Tools, not lessons. No sequence to follow — enter anywhere, get timed, and let the numbers tell you what to learn next.
Live now · Free
JEE Velocity Trainer
1000+ JEE-style problems across Physics, Chemistry, and Math — chapter-wise Concept Lab, Hack Sheets for the 20-second shortcuts, and full JEE Main-pattern mock tests, randomized on every attempt so no two sittings repeat. Timed against the hack pace, graded +4 / −1, no account needed to train.
Learn — in order
Courses teach in sequence: concepts first, understanding before speed. Every course here is built to end in the Trainer — finish a lesson, then go get timed on it.
In the works
JEE Concept Courses
The Trainer's 40+ chapters, taught as a course: one core concept per lesson, in dependency order — what it is, why it works, where the traps are. Every lesson ends the same way: "now drill this chapter in the Trainer." Built from the same verified question bank that powers the mocks.
Live now · Free
The course trilogy
Prompt Engineering → Advanced Prompt Engineering → Agentic Engineering: the free three-course arc that teaches you to work with agents instead of competing with them — with a browser simulator and printable cheat sheets for practice.
In the works
PMP for the agentic era
Traditional project management assumed execution was predictable. In the agentic era it isn't — by the time the estimates come back, the work may already be done. A podcast series and a course on what replaces the old discipline: framing, decomposing work for agents, guardrails, verification, and accepting on evidence. Built in the open, from a live agentic operation.
Why both
Understanding without speed leaks marks; speed without understanding caps out. The loop is the product: a weak chapter in a mock sends you to the lesson, and the lesson sends you back to get timed. The full course catalog — for students and professionals alike — lives under Courses.