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How to email a customer when their Stripe payment fails
When a renewal fails, Stripe fires invoice.payment_failed and starts retrying. Its recommended setti…
Four Presence Delivery Checks for Online Multiplayer Document Fan-Out Recovery
Short answer: treat typing indicators and read receipts as channel-scoped, disposable state, take on…
Day 23 of My React.js Learning Journey 🚀 | JSX and Components
Today, I learned about JSX in React, component-based architecture, and the two types of React compon…
Hash Generator: Free Online Hash Generator (MD5, SHA-1, SHA-256, SHA-384, SHA-512) — How-To Guide
Hash Generator: Free Online Hash Generator (MD5, SHA-1, SHA-256, SHA-384, SHA-512) — How-To Guide …
What I learned building an audit-ready time log for real estate tax rules
Most time trackers are built for billing. You start a timer, stop it, and send an invoice. Nobody ev…
Developer Tools — Quick Tip
Headlines are your hook! 🎣 Try this $19 AI tool for headline gold. Transform your click-throughs in …
What I've Learned About SEO, Website Performance, and Building Better Websites
What I've Learned About SEO, Website Performance, and Building Better Websites Building a website …
Lessons from building 24 pass-and-play browser games for one shared phone
Most online board games assume every player has their own device and an account. I wanted the opposi…
Your Rate Limiter Works Until You Deploy a Second Server
A rate limiter can work perfectly in development and still fail in production. You test it locally,…
🚀 I Built a from zero to launch — building a micro-SaaS in a weekend with AI — Guide for Makers
Just shipped another daily build: 👉 from zero to launch — building a micro-SaaS in a weekend with A…
GDPR data portability for developers: what an Article 20 export must cover (and what it doesn't)
If your product stores personal data of people in the EU, Article 20 of the GDPR will sooner or late…
Building MachineConvert: a static site where every number has to show its source
If you train in more than one gym, you know the problem: 60 kg on one brand's leg press is not 60 kg…