VSVibe Seekerinvibeseeker.hashnode.dev·5h ago · 13 min readOne Inline Button for Everyone: Parameters, Authentication, and Callbacks in a Telegram Mini AppThe code examples in this series are written in C#/.NET 10 (since that's what our production uses), but this article is about Telegram mechanics, not the language. The exact same architecture can be b00
Ttechpotionsintechpotions.hashnode.dev·7h ago · 9 min readTwo Scheduled Workflows Beat the n8n Wait NodeOriginally published at techpotions.com. The n8n wait node looks like the obvious way to pause a workflow for hours or days, just drop it in and the engine holds the execution until the timer fires. B00
Ttechpotionsintechpotions.hashnode.dev·7h ago · 6 min readn8n Loop HTTP Request Until DoneOriginally published at techpotions.com. If you're googling how to loop an n8n workflow until the API says done, the common trap is making n8n hold the entire batch and timing out. The real trick: mak00
KMKrishnam Murarkainedilec-engineering.hashnode.dev·1d ago · 3 min readQueue Depth Doesn't Tell You Whether You Have a ProblemMost autoscaling rules for worker queues are wired to depth. When the backlog grows, add consumers. That rule is right exactly when the bottleneck is consumer capacity, and wrong the rest of the time.00
SNSpecial Needs Care Networkinspcn.hashnode.dev·1d ago · 4 min readModelling a Provider Taxonomy When One Provider Belongs to Several CategoriesMost directory schemas begin the same way: a providers table with a provider_type column, an enum with two or three values, and a hub page per value. It is the right first move. It stops being right t00
SNSrekaravarshan N Kinsrekaravarshan.hashnode.dev·1d ago · 4 min readHow a Transaction We Forgot to Close Took Down a ServiceA survey API went down at 155 requests a minute. The database was fine the whole time. The bug was hiding in between. One request took 145 seconds. Only 65 milliseconds of it was real database work. T00
OOutworkTechinoutworktech.hashnode.dev·1d ago · 4 min readThe Right Way to Structure a Node.js / Python Backend at ScaleMost backend codebases start clean. A few routes, a database connection, everything readable. Then the product grows, a second engineer joins, and six months later nobody is sure where the billing log00
MMMd Masud Ur Rahmaninshoytanbaba99.hashnode.dev·2d ago · 2 min readI’m done building CRUD apps. It’s time to learn real systems engineering.I recently wrapped up a project idea for my university (CampusCare) I got from a friend. I managed to get the setup and initialization running pretty quickly by adapting the foundation from a previous00
SKShivam Kumarinshivamshrma09.hashnode.dev·3d ago · 5 min readMost critical section - Database part 1In the previous article, we established that system design is simply breaking big problems into smaller, manageable components. Today, we are opening the engine room of almost every system the databas00
SSharifgptinsharifgpt.hashnode.dev·3d ago · 7 min readServer-Authoritative Pricing for Configurable Checkout OptionsDisclosure: I work with SharifGPT. This article presents general engineering guidance informed by product work; it does not describe the release status or commercial policy of a specific live feature.00
