Explains how to use Combine's share operator in Swift to prevent duplicate network calls and efficiently reuse publishers.
A Clojure developer shares their journey learning core.async to escape callback hell, with code examples comparing old and new approaches.
Explores Swift's async sequences, streams, and Combine, detailing how to build custom sequences and iterators for asynchronous operations.
Explains how Promise.any() works in JavaScript to get the first resolved promise, with examples of its behavior.
A guide to using JavaScript's Promise.allSettled() method for handling multiple async operations and their outcomes.
Explains how to use Task.WhenAny with CancellationTokenSource in C# to cancel remaining asynchronous tasks after the first one completes.
A guide to using JavaScript's Promise.all() method for handling multiple asynchronous operations in parallel, including syntax and examples.
Explains how to optimize async/await code in JavaScript by parallelizing independent promises and lazy-loading dependencies.
Explains how to integrate Swift's async/await functions into Combine pipelines using custom asyncMap operators.
A beginner's guide to using Swift actors for thread-safe concurrency, preventing data races and memory issues in applications.
An interview with Project Loom lead Ron Pressler discussing the state of virtual threads in Java, challenges, and the project's timeline.
Explains how Swift 5.5's MainActor attribute automates dispatching UI updates to the main queue, replacing manual DispatchQueue.main calls.
Explores the impact of Swift's new async/await syntax on the Combine framework, comparing it to traditional callbacks and Combine.
A guide to writing unit tests for Swift async/await code using XCTest in Xcode 13, comparing it to older callback patterns.
A tutorial on using Swift 5.5's new async/await syntax to fetch REST APIs sequentially and concurrently, eliminating callback hell.
A beginner's guide to using the new async/await APIs introduced in Swift 5.5 for writing concurrent code, including converting callback-based functions.
Explores the Swoole extension for PHP, enabling high-performance, asynchronous, and concurrent programming to rival Node.js and Go.
Explains PHP 8.1 fibers for async programming, their conceptual use, and why they're a low-level tool not meant for direct application code.
Explains how to implement idempotency using locks in a URL shortener to prevent duplicate database entries from concurrent requests.
Explores a subtle Go bug where recovering from a panic in an HTTP handler can leave a mutex locked, causing deadlocks.
