BootSelf
{ }DSA
Skill goal

Kotlin

1
Skill areas
1
Core areas
~70 h
From scratch
~7 weeks
At 10 h/week

Every skill, at the level the job needs

Updating…

ko

kotlin

core
131 skills · 130 with lessons · up to working
L3
  • Kotlin
  • Introduction to Kotlin
  • Java Interop
  • Setting up the Environment
  • Code Organization
  • The main() function
gi

git-github

core
110 skills · 108 with lessons · up to working
L3
  • git init
  • What is Version Control?
  • Why use Version Control?
  • git config
  • Local vs Global Config
  • Git
da

datastructures-and-algorithms

core
79 skills · 79 with lessons · up to basics
L2
  • Language Syntax
  • Control Structures
  • Pseudocode
  • Pseudocode basics
  • Functions
  • Object-oriented programming
What the levels mean
  1. L1 · Aware
    Knows what it is and when it's used
  2. L2 · Basics
    Can use it with guidance
  3. L3 · Working
    Uses it independently on the job
  4. L4 · Strong
    Handles hard cases, reviews others
  5. L5 · Expert
    Designs with it, teaches it

Questions

What does a Kotlin need to know?

Kotlin at a working level, plus supporting skills. The skills section above lists every one with its level.

How long does it take to become a Kotlin?

About 70 hours of study from scratch. At 10 hours a week that's roughly 7 weeks; anything you already know is skipped after the readiness test.

I already know some of this. Do I start from zero?

No. The optional readiness test finds what you already know and your route skips it.

Does the route change for product companies or senior roles?

Yes. Choose your level and the kind of company above: the skills and target levels adjust, for example deeper data structures and system design for product companies.