Smart Message Retries in RabbitMQ: Delay with DLX and TTL
In RabbitMQ, delayed retry (or delay scheduling) using a Dead Letter Exchange (DLX) is a common pattern to…
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Handling side effects and working with the useEffect() hook
When useEffect is Redundant: Remember, the decision to use useEffect depends on the specific requirements of your component and the…
Clinic.js: Profiling Your Node.js Application
Performance issues in Node.js apps can suck—especially when you’re trying to pinpoint exactly what’s slowing you down. Clinic.js…
KISS – keep it simple, stupid
✅ Write small, focused functions – each should do one thing well.✅ Avoid unnecessary abstractions – don’t create…
Wake Up at 4 AM – show up for yourself
What if the key to clarity, momentum, and deep fulfillment lies in what you do before the world…
Node.js – callback-based functions into promise-based functions
In Node.js, the util.promisify() function is a powerful tool that allows you to convert callback-based functions into promise-based functions. This conversion enables you…
Authentication flow
You should consider whether you want to integrate sign-in and sign-up features with the user service or create…
What every dev should know about Environment Variables
Understanding Environment Variables and Configuration Environment variables are external values that can be set to alter the behavior…
Free Services to Deploy Your Code
Whether you’re a seasoned developer or just starting out, these free deployment services offer the perfect solution to…
Microservices
What is microservice? A microservice is a software development technique that structures an application as a collection of…