CodeCrafterz <build-your-own-x />

C++Introduction to Ray Tracing: a Simple Method for Creating 3D Images⭐⭐⭐→ C++How OpenGL works: software rendering in 500 lines of code⭐⭐⭐⭐→ C++Raycasting engine of Wolfenstein 3D⭐⭐⭐→ C++Physically Based Rendering: From Theory To Implementation⭐⭐⭐⭐⭐→ C++Ray Tracing in One Weekend⭐⭐→ C# / TS / JSLearning how to write a 3D soft engine from scratch⭐⭐⭐→ JavaHow to create your own simple 3D render engine in pure Java⭐⭐⭐→ JavaScriptComputer Graphics from scratch⭐⭐→ PythonA 3D Modeller⭐⭐→

PythonA Large Language Model (LLM) from Scratch⭐⭐⭐⭐⭐→ PythonBuild GPT: Reproduce GPT-2 from Scratch📹 Video⭐⭐⭐⭐⭐→ PythonBuilding a Transformer from Scratch⭐⭐⭐⭐→ PythonDiffusion Models for Image Generation⭐⭐⭐⭐→ PythonRAG for Document Search from Scratch⭐⭐⭐→ PythonLet's build the GPT Tokenizer📹 Video⭐⭐⭐→ PythonWord2Vec from Scratch with NumPy⭐⭐→ PythonNeural Networks: Zero to Hero (Karpathy)📹 Video⭐⭐⭐⭐→

PythonLet's Build the Tiniest Blockchain⭐→ PythonLearn Blockchains by Building One⭐⭐→ JavaScriptBuild your own Blockchain in JavaScript⭐⭐→ GoBuilding Blockchain in Go⭐⭐⭐→ TypeScriptNaivecoin: a tutorial for building a cryptocurrency⭐⭐⭐→ TypeScriptNaivecoinStake: cryptocurrency with Proof of Stake⭐⭐⭐⭐→ RustBuilding A Blockchain in Rust & Substrate⭐⭐⭐⭐→ JavaCreating Your First Blockchain with Java⭐⭐→ KotlinLet's implement a cryptocurrency in Kotlin⭐⭐⭐→

CLet's Build a Simple Database⭐⭐⭐⭐→ C++Build Your Own Redis from Scratch⭐⭐⭐⭐→ GoBuild Your Own Database: From B+Tree To SQL in 3000 Lines⭐⭐⭐⭐⭐→ GoBuild Your Own Redis from Scratch — Go Edition⭐⭐⭐→ JavaScriptDagoba: an in-memory graph database⭐⭐⭐→ PythonDBDB: Dog Bed Database⭐⭐→ PythonWrite your own miniature Redis with Python⭐⭐→ RubyBuild your own fast, persistent KV store in Ruby⭐⭐⭐→ RustBuild your own Redis client and server⭐⭐⭐→

CLinux containers in 500 lines of code⭐⭐⭐⭐→ GoBuild Your Own Container Using Less than 100 Lines of Go⭐⭐⭐→ GoBuilding a container from scratch in Go📹 Video⭐⭐⭐→ PythonA workshop on Linux containers: Rebuild Docker from Scratch⭐⭐⭐→ PythonA proof-of-concept imitation of Docker, written in 100% Python⭐⭐→ ShellDocker implemented in around 100 lines of bash⭐⭐→

CWrite your Own Virtual Machine (LC-3)⭐⭐⭐→ CWriting a Game Boy emulator, Cinoop⭐⭐⭐⭐→ C++How to write an emulator (CHIP-8 interpreter)⭐⭐→ C++NES Emulator From Scratch📹 Video⭐⭐⭐⭐⭐→ HaskellCHIP-8 in Common Lisp⭐⭐⭐→ JavaScriptGameBoy Emulation in JavaScript⭐⭐⭐⭐→ PythonEmulation Basics: Write your own Chip 8 Emulator/Interpreter⭐⭐→ Rust0dmg: Learning Rust by building a partial Game Boy emulator⭐⭐⭐⭐→

JavaScriptBuild your own React⭐⭐⭐→ JavaScriptWTF is JSX (Let's Build a JSX Renderer)⭐⭐⭐→ JavaScriptA DIY guide to build your own React (Didact)⭐⭐⭐→ JavaScriptBuild Yourself a Redux⭐⭐→ JavaScriptHow to write your own Virtual DOM⭐⭐⭐→ JavaScriptBuild Your own Simplified AngularJS in 200 Lines⭐⭐⭐→ JavaScriptGooact: React in 160 lines of JavaScript⭐⭐⭐→ JavaScriptBuilding a frontend framework from scratch with components⭐⭐⭐→ JavaScriptBuilding a Custom React Renderer📹 Video⭐⭐⭐⭐→

CHandmade Hero — Complete game from scratch⭐⭐⭐⭐⭐→ CHow to Program an NES game in C⭐⭐⭐⭐→ CChess Engine In C📹 Video⭐⭐⭐⭐→ COn Tetris and Reimplementation⭐⭐→ C++Breakout — LearnOpenGL⭐⭐⭐→ C++Beginning Game Programming v2.0⭐⭐→ C++Space Invaders from Scratch⭐⭐→ C#Learn C# by Building a Simple RPG⭐⭐→ JavaCode a 2D Game Engine using Java — Full Course📹 Video⭐⭐⭐⭐→ JavaScriptHow to Make Flappy Bird in HTML5 With Phaser⭐→ JavaScriptThink like a programmer: Build Snake with JS, HTML & CSS⭐→ JavaScriptDeveloping Games with React, Redux, and SVG⭐⭐→ LuaBYTEPATH — Complete game in Lua (LÖVE)⭐⭐⭐→ PythonDeveloping Games With PyGame⭐⭐→ PythonRoguelike Tutorial Revised⭐⭐→ RustAdventures in Rust: A Basic 2D Game⭐⭐⭐→ RustRoguelike Tutorial in Rust + tcod⭐⭐⭐→

HaskellReimplementing "git clone" in Haskell from the bottom up⭐⭐⭐⭐⭐→ JavaScriptGitlet⭐⭐⭐⭐→ PythonJust enough of a Git client to create a repo, commit, and push itself to GitHub⭐⭐⭐→ PythonWrite yourself a Git!⭐⭐⭐→ Pythonugit: Learn Git Internals by Building Git Yourself⭐⭐⭐→ RubyRebuilding Git in Ruby⭐⭐⭐→

PythonA Neural Network in 11 lines of Python⭐→ PythonImplement a Neural Network from Scratch⭐⭐→ PythonAn Introduction to Convolutional Neural Networks⭐⭐→ PythonGenerate Music using LSTM Neural Network in Keras⭐⭐⭐→ PythonSlowTorch: Implementation of PyTorch from the ground up⭐⭐⭐⭐→ GoBuild a multilayer perceptron with Golang⭐⭐⭐→ JavaScriptNeural networks from scratch for JavaScript linguists — The Perceptron⭐⭐→ C#Neural Network OCR⭐⭐⭐→

AssemblyWriting a Tiny x86 Bootloader⭐⭐⭐⭐→ COperating Systems: From 0 to 1⭐⭐⭐⭐→ CThe little book about OS development⭐⭐⭐→ CRoll your own toy UNIX-clone OS⭐⭐⭐⭐→ CKernel 101 – Let's write a Kernel⭐⭐⭐→ CHow to create an OS from scratch⭐⭐⭐→ CLearning OS development using Linux kernel and Raspberry Pi⭐⭐⭐⭐→ C++Write your own Operating System📹 Video⭐⭐⭐⭐→ C++Writing a Bootloader⭐⭐⭐→ RustWriting an OS in Rust⭐⭐⭐⭐⭐→ RustAdd RISC-V Rust Operating System Tutorial⭐⭐⭐⭐→ AnyLinux from scratch⭐⭐⭐⭐⭐→

Anymal — Make a Lisp (in 82+ languages)⭐⭐⭐→ CBuild Your Own Lisp: Learn C and build your own programming language in 1000 lines⭐⭐⭐→ CA journey explaining how to build a C compiler from scratch⭐⭐⭐⭐⭐→ C++Kaleidoscope: Implementing a Language with LLVM⭐⭐⭐⭐→ GoThe Super Tiny Compiler⭐⭐→ HaskellWrite You a Haskell⭐⭐⭐⭐⭐→ HaskellWrite Yourself a Scheme in 48 Hours⭐⭐⭐⭐→ JavaCrafting Interpreters: A handbook for making programming languages⭐⭐⭐⭐→ JavaScriptThe Super Tiny Compiler⭐⭐→ JavaScriptHow to implement a programming language in JavaScript⭐⭐⭐→ PythonA Python Interpreter Written in Python⭐⭐⭐→ PythonLet's Build A Simple Interpreter⭐⭐→ PythonFrom Source Code To Machine Code: Build Your Own Compiler⭐⭐⭐⭐→ RustLearning Parser Combinators With Rust⭐⭐⭐→ TypeScriptBuild your own WebAssembly Compiler⭐⭐⭐⭐→

CTutorial — Write a Shell in C⭐⭐⭐→ CLet's build a shell!⭐⭐→ CWriting a UNIX Shell⭐⭐⭐→ CBuild Your Own Shell⭐⭐⭐→ GoWriting a simple shell in Go⭐⭐→ RustBuild Your Own Shell using Rust⭐⭐⭐→

JavaBuilding Your Own Kafka-like System From Scratch⭐⭐⭐⭐→ GoBuild Your Own Distributed Key-Value Store with Raft⭐⭐⭐⭐→ GoLet's Create a Simple Load Balancer⭐⭐→ PythonImplementing Raft Consensus Algorithm from Scratch⭐⭐⭐⭐⭐→ CSol — An MQTT broker from scratch⭐⭐⭐⭐→ LuaBuilding a CDN from Scratch to Learn about CDN⭐⭐⭐⭐→

C#Writing a Web Server from Scratch⭐⭐⭐→ Node.jsBuild Your Own Web Server From Scratch In JavaScript⭐⭐⭐→ PHPWriting a webserver in pure PHP⭐⭐→ PythonA Simple Web Server⭐⭐→ PythonLet's Build A Web Server⭐⭐→ PythonBuilding a basic HTTP Server from scratch in Python⭐→ PythonImplementing a RESTful Web API with Python & Flask⭐⭐→ RubyBuilding a simple websockets server from scratch in Ruby⭐⭐⭐→ Node.jslets-build-express — Build Express.js from scratch⭐⭐⭐→

CA Regular Expression Matcher⭐⭐⭐→ CRegular Expression Matching Can Be Simple And Fast⭐⭐⭐→ GoHow to build a regex engine from scratch⭐⭐⭐→ JavaScriptBuild a Regex Engine in Less than 40 Lines of Code⭐⭐→ JavaScriptImplementing a Regular Expression Engine⭐⭐⭐→ PythonBuild Your Own Regular Expression Engines: Backtracking, NFA, DFA⭐⭐⭐⭐→

CBuild Your Own Text Editor (Kilo)⭐⭐⭐→ C++Designing a Simple Text Editor⭐⭐→ PythonPython Tutorial: Make Your Own Text Editor📹 Video⭐⭐→ RubyBuild a Collaborative Text Editor Using Rails⭐⭐⭐→ RustHecto: Build your own text editor in Rust⭐⭐⭐→

RustLet's build a browser engine⭐⭐⭐⭐→ PythonBrowser Engineering⭐⭐⭐⭐→ JavaScriptBuild Your Own Browser Rendering Engine⭐⭐⭐→