Build Your Own
Step-by-step guides for re-creating the technologies you use every day — databases, Git, Docker, shells, compilers, web servers and more — from scratch.
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- 359 build guides across 31 categories
- KodeBase breakdowns: concepts, prerequisites and a step-by-step roadmap
- Search and filter by category and programming language
- New guides added over time — included forever
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What's inside
A peek at every category — unlock to open the guides.
3D Renderer
11 guidesAI Model
3 guidesAugmented Reality
6 guidesBitTorrent Client
5 guidesBlockchain / Cryptocurrency
21 guidesBot
15 guidesCommand-Line Tool
9 guidesDatabase
13 guidesDistributed Systems
1 guideDocker
6 guidesEmulator / Virtual Machine
13 guidesFront-end Framework / Library
14 guidesGame
34 guidesGit
7 guidesMemory Allocator
1 guideNetwork Stack
4 guidesNeural Network
17 guidesOperating System
19 guidesPhysics Engine
7 guidesProcessor
1 guideProgramming Language
41 guidesRegex Engine
9 guidesSearch Engine
6 guidesShell
7 guidesTemplate Engine
5 guidesText Editor
6 guidesVisual Recognition System
2 guidesVoxel Engine
1 guideWeb Browser
2 guidesWeb Server
11 guidesLanguages covered
Python
JavaScript
C
C++
Go
Rust
C#
Node.js
Ruby
Java
Nim
Haskell
TypeScript
PHP
Any language
Assembly
F#
Clojure
Lua
Kotlin
Scala
Crystal
OCaml
CSS
Racket
R
Zig
Swift
Common Lisp
Pseudocode