Object Oriented Programming to Data Oriented Programming

Description

After seeing many talks on Data Oriented Programming but few examples on how to actually get started with it I decided to make this repo. The goal is to provide easy to digest examples in OOP as well as DOP.

Running

Go

   cd go

Tests

   go test ./...

Benchmarks

  go test ./... -bench=. -benchmem

Rust

 cd rust

Tests

 cargo test

Benchmarks

 cargo bench

Benchmarks

Rust

Function Name	OOP Time (µs or ns)	DOP Time (µs or ns)	Speed Difference
find_by_id	4.2601 µs	35.571 ns	DOP is 8.35x faster
find_by_title	91.119 ns	77.583 ns	DOP is 1.17x faster
find_by_author_name	38.961 µs	40.111 µs	OOP is 1.03x faster
update	62.089 ns	77.203 ns	OOP is 1.24x faster
publish	40.402 ns	22.747 ns	DOP is 1.78x faster
delete	726.47 µs	20.470 ns	DOP is 35.49x faster
add	163.68 ns	465.10 ns	OOP is 2.84x faster

Go

Function Name	OOP Time (µs or ns)	DOP Time (µs or ns)	Speed Difference
FindPostById	34.672 µs	8.427 µs	DOP is 4.11x faster
FindPostByTitle	17.51 ns	5.517 ns	DOP is 3.17x faster
FindPostByAuthorName	61.521 µs	282.1 ns	DOP is 4.59x faster
PublishPost	420.491 µs	7.466 ns	DOP is 56.32x faster
UpdatePost	7726.18 µs	42.84 ns	DOP is 180.35x faster
AddPost	848.7 ns	639.6 ns	DOP is 1.33x faster
DeletePost	27815.649 µs	4830.309 µs	DOP is 5.76x faster

TODO

• Go Examples
• Rust Examples
• Zig Examples
• C++ Examples
• Others (Kotlin, Typescript, Java, C#)?
• Real-World Examples in each language (Web Server, CLI, etc possibly)