INDGEEK Pro · Early access

Every path, all the way to staff level

Premium deep dives, every chapter as audio, playgrounds beside the code, and progress that follows you between devices.

What you get

Four things the free path does not have

The staff level design questions and deep dives, marked with a star across every path.

Every chapter read aloud in a natural voice, for the commute or the gym.

Chapters done, saved pages and highlights, synced between laptop and phone.

Run, break and fix the code right beside the explanation. Nothing to install.

sharding.js Run

const shards = 4
const shardFor = (id) => id % shards

console.log([42, 7, 19].map(shardFor))

› [ 2, 3, 3 ]

Also in Pro

A timed prompt for every design question, and a model answer to hold yours against.

One printable page per chapter, for the night before the interview.

Stuck on a paragraph? Ask about it and get an answer drawn from that chapter.

Finish a path and get a certificate you can put on LinkedIn.

New paths and chapters reach Pro members before anyone else.

Keep chapters and their audio for a flight or a weak connection.

Free and Pro

Free Pro

Free chapters, articles and games

Progress and highlights on this device

Premium chapters

PlaygroundsSome lessonsEvery lesson

Audio for every chapter

Sync across your devices

Interview drills and revision sheets

Early access to new paths

Pro opens to readers soon. Leave your email and we will write once, on the day it opens.

No spam. One email when Pro opens.