Ballerina Sync vs Async Service Calls: A Decision Guide for API Integrations
A decision guide to blocking versus future-based calls in Ballerina integrations, with a start/await example and a way to verify the latency change.
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ballerinaGraceful Goroutine Cancellation in Go with Context
Learn how to use Go's context package to cancel goroutines gracefully, prevent leaks, and enforce timeouts in concurrent applications. A practical example and actionable checklist are included.
goEnabling and Using SQLite Write‑Ahead Logging for Concurrent Access
Enable SQLite’s WAL mode with a single PRAGMA, see a concrete code example, and learn the limits and common pitfalls that can bite developers when they try to improve concurrency and performance.
Implementing a High-Throughput Circular Buffer in C
Learn how to implement a high-throughput circular buffer in C using power-of-two masking and atomic indices to achieve O(1) performance without dynamic memory allocation.
Decision Guide: Binary vs Counting Semaphores for Concurrency Control
Learn when to select a binary semaphore for exclusive access versus a counting semaphore for throttling a pool of resources, with trade‑offs on fairness, ownership, and a practical Java implementation.
Using Node.js worker_threads to Keep Your Server Responsive Under CPU Load
Learn how Node.js worker_threads move heavy CPU work off the event loop, keeping your server responsive with a clear example and practical trade‑offs.
nodejsHandling Unresponsive Goroutines with Select and Timeouts
Learn how to prevent hanging Go programs by using the select statement and time.After to implement robust timeouts and non-blocking communication.
Cloud Run Concurrency: Picking the Right Number of Requests Per Instance
Cloud Run's request concurrency setting trades cost against latency. Learn when to set it high, low, or 1, with a worked example and a load-test verification plan.
cloudrunPreventing Resource Leaks in Go HTTP Handlers with Context Cancellation
Learn how to use Go's context package to implement request-scoped timeouts and cancellation in HTTP handlers to prevent goroutine leaks and optimize resource usage.