Live cohorts open for 2026
Engineering, taught the way it should be.
a1b.in is an online learning space for engineering students — clear theory, hands-on projects, and personal mentorship from a working engineer.
500+
Students Taught
40+
Courses & Tutorials
10+
Years Experience
4.9★
Average Rating
What you'll learn
Core engineering disciplines covered with depth, examples and worked problems.
Computer Science
DSA, programming, web & systems.
Electronics
Circuits, microcontrollers, embedded.
Mechanical
Statics, dynamics, thermodynamics.
Mathematics
Calculus, linear algebra, discrete.
How learning works here
01
Pick a course
Choose a topic that matches your semester or interest.
02
Learn live or on-demand
Join weekly live classes or watch recordings.
03
Build & get reviewed
Submit projects and get personal feedback.
Ready to level up your engineering?
Get in touch to join the next batch or request a custom course for your syllabus.
Get started