KMKingsley Mgbamsinkingsleymgbams.hashnode.dev·Jul 5 · 6 min readSummer '26: Avoid Async Apex Hard Stops with Elastic Limits (Beta)Async Apex limits usually become visible at the worst time. A nightly process runs longer than expected. A data load triggers more automation than usual. A hotfix introduces one more Queueable path th00
SKShubham Kumar Singhinblog.realdev.club·Jul 3 · 5 min readHow I Solved the Ordered Parallel Batcher Problem in JavaScriptEvery coding problem teaches you something new. Recently, I worked on an interesting asynchronous JavaScript interview question called Ordered Parallel Batcher. At first, I thought the solution would 00
HEHossein Esmatiinnova-globen.hashnode.dev·Jun 26 · 3 min readSynchronous vs asynchronous in .NET core - how decideRule of thumb If your action waits on something external, make it async. If it’s instant CPU, keep it sync; for expensive CPU, offload. The core idea Async shines for I/O-bound work (DB calls, HTTP c00
KKoladeinkoladefaj.hashnode.dev·Jun 22 · 11 min readRunning Async Python Inside Celery Is Harder Than You ThinkThe problem is straightforward to state and surprisingly hard to solve correctly. Celery workers are synchronous. Celery spawns prefork worker processes, and when a task arrives, it calls your task fu10
APAyush Panditinayush-pandit.hashnode.dev·Jun 16 · 7 min readAsyncLocalStorage: The Missing Piece Behind Request Context in Node.jsLessons from building high-scale backend systems When engineers first encounter AsyncLocalStorage, the reaction is often: "Why do we need this? Node.js is single-threaded." It's a reasonable questio00
MSMD Shahab Uddininspydi16.hashnode.dev·Jun 14 · 9 min readCelery in Django: The Complete Beginner to Intermediate Guide 🚀 -------------------------------------------INTRODUCTION: When I first started learning Django, I kept hearing people say: "Use Celery for background tasks." But nobody explained: What exactly is a background task? Why do we need Celery? Wha00
DPDevesh Parmarinbackend-bytes.hashnode.dev·Jun 13 · 8 min readHow a Logging Endpoint Took Down Our API Gateway The Day Logging Became a Denial-of-Service Attack The Morning Everything Broke It was a regular morning. Then alerts started firing users couldn't log in. 504 Gateway Timeout across multiple APIs. T00
PMPhushya Mithra Gauriinphushyamithra.hashnode.dev·Jun 8 · 14 min readContinuations — Take a Buzzer, Free the Waiter | Async Apex The async pattern that keeps the pipeline open, fires three callouts in parallel, and hands the response straight back to your LWC — without your component ever polling. If you've been following the 10
PBPranav Bakaleinpranavbakale.hashnode.dev·May 30 · 8 min readAsynchronous Background Jobs and Real-Time Notifications using Server-Sent Events (SSE)In modern web applications, handling heavy workloads such as generating AI powered resume feedback, parsing multi-page documents, or performing complex scoring calculations requires a design that neve00
KMKingsley Mgbamsinkingsleymgbams.hashnode.dev·May 25 · 7 min readSalesforce Summer '26: Elastic Async Apex Limits for Queueable and Future JobsSalesforce Summer '26 introduces Elastic Limits for Asynchronous Apex Jobs, a Beta feature for orgs that hit their daily asynchronous Apex limit. Here is the feature in one sentence: Queueable and fut00