Tips to improve your program building logic skills
1. Patience & Practice (Don't give up) 2. Theory / Knowledge 3. Pen & Paper 4. Dry run ur code 5. Do as many questions as u can 6. Regularity 7. Go from basic to advance 8. DSA 9. Dont see the solution untill u have not solved it 10. Projects
Data Structures and Algorithms
Design and Analysis of Algorithms(DAA)
Operating Systems
javascript-algorithms-and-data-structures – freecodecamp
Data Structures and Algorithms in JavaScript – Full Course for Beginners