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Mastering Email Rate Limits — A Deep Dive into Resend API and Cloud Run Debugging

How we solved persistent rate limiting issues and implemented robust batch email functionality for our AI-powered learning platform The Challenge: When Emails Start Failing Picture this: You’ve built a beautiful lesson scheduling system that sends personalized daily lessons to your users. Everything works perfectly in development, but in production, you start seeing mysterious email failures:…

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My FIRST EVER PORTFOLIO website

Hello everyone, I hope you’re doing well. I would to share my first ever webdesign project. This is my portfolio/showcase website, built predominantly with HTML CSS and some Vanilla JavaScript. Below is my website introduction video. ✅You can check out the website here: Repository➡https://github.com/WLeahK98/Showcase-Website-ProjectWebsite➡https://wleahk98.github.io/Showcase-Website-Project/ Initially I started this project in an attempt to use this…

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3 Tier appilcation -Day 4

🚀 Deploying My 3-Tier Application on AWS ECS! Over the past few days, I’ve been working on deploying a 3-tier application using AWS ECS, Docker, Terraform, and Jenkins. ✅ What I achieved: Automated cluster creation using Jenkins pipelines. Containerized frontend and backend with Docker. Infrastructure as code using Terraform. 💡 Current Challenge: I’m currently refining…

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The New Math of Quantum Cryptography

The original version of this story appeared in Quanta Magazine. Hard problems are usually not a welcome sight. But cryptographers love them. That’s because certain hard math problems underpin the security of modern encryption. Any clever trick for solving them will doom most forms of cryptography. Several years ago, researchers found a radically new approach…

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Is this Vibe Coding? – DEV Community

Vibe Coding, has a stigma about it as you’re not supposed to care about the code, only getting results. This was an instant turn-off for me – I care deeply about the code and the follow on security implications of not caring. However, I’ve started to wonder if I’ve begun to vibe code, even just…

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