CodeSnips

rust

use rayon::prelude::*;

fn main() {
    let numbers: Vec<_> = (0..1000).collect();

    let sum: i32 = numbers

Rayon for data parallelism with par_iter

rust parallelism rayon

by Marcus Chen 1 tab

ruby

# Basic Ractor usage
ractor = Ractor.new do
  # This runs in parallel, isolated from main thread
  result = heavy_computation
  result
end

Concurrent Ruby with Ractors and Async

ruby concurrency parallelism

by Sarah Mitchell 2 tabs

java

public class ProductAggregator implements AutoCloseable {

    private final RemoteServices services;
    private final ExecutorService pool = Executors.newFixedThreadPool(8);

    public ProductAggregator(RemoteServices services) {

Coordinate Parallel Remote Lookups With CompletableFuture in Java

java completablefuture concurrency

by codesnips 3 tabs

ruby

module BoundedFanOut
  Result = Struct.new(:value, :error) do
    def ok?
      error.nil?
    end
  end

Parallelize Independent External Calls (in a bounded way)

concurrency threads http

by codesnips 3 tabs