Parallel

Parallel LINQ (PLINQ)

Learn how PLINQ parallelizes LINQ to Objects queries across multiple cores using AsParallel, and when parallelism actually helps.

Parallel Workers and Sharding

How Playwright Test runs suites faster using isolated worker processes locally and distributes them across multiple CI machines with sharding.

Parallel Test Execution

Speed up Selenium suites by running multiple tests concurrently across threads, processes, or Grid nodes without sessions interfering with each other.

Approvals

Build sequential and parallel approval processes in Power Automate using the dedicated Approvals connector and custom responses.

Parallel Programming with Coarrays

Learn how Fortran's native coarray feature enables SPMD parallel programming across multiple images without external message-passing libraries.

Parallel Computing in Julia

An overview of Julia's parallelism options — multithreading with Threads.@threads, multiprocessing with Distributed.jl, and how to avoid data races.

Parallel Execution with xargs

Use xargs's -P flag and related options to run commands across many inputs concurrently, controlling batching, argument placement, and error handling.