AAAbdul-Majid Aladejanainabdulmajid.hashnode.dev·5d ago · 25 min readWhat Is HL7 FHIR and Why Does Healthcare Need It? Healthcare is undergoing a rapid transformation, moving from isolated, siloed systems toward more intelligent, connected models of care delivery. But without modern interoperability standards, that tr00
RSRajaram Sinrajaram0203.hashnode.dev·Jun 21 · 9 min read REST API Fundamentals — Resources, Endpoints & CRUD⏱️ 9–11 min read · 🎯 Beginner · 📚 Part 5 of 20 👉 Missed Part 4? JSON — The Language APIs Speak 🎉 Welcome to Section 2 — REST API Parts 1 through 4 gave you the foundation: client-server architectu00
MKMaciej Kozickiinindie-ecommerce.hashnode.dev·Jun 17 · 4 min readAutomating Twitch Emote Asset Generation: How I Built a WooCommerce Mockup Generator for 300+ Digital ProductsWhen you're selling 300+ digital products on an e-commerce store, manually uploading each one with the right SEO, mockup previews, and metadata takes weeks. Here's the tool I built to automate that wo00
Hhimanshupant415ininnostaxsoftware.hashnode.dev·Jun 17 · 6 min readBuilding Scalable APIs with AWS API Gateway in 2026: A Practical GuideThe codebase didn't look broken from the outside. Five Lambda functions, all working. Clients calling them directly. Auth logic copy-pasted into each one — slightly different every time, written by di00
DHDevni Heraliyawalainblog.devni.dev·Jun 15 · 11 min readAn API Endpoint Is Not the Same as API DesignCreating an API endpoint is easy. Designing an API that other developers can trust is harder. In ASP.NET Core, exposing an endpoint can be very straightforward: GET /orders/{id} POST /orders PUT /orde00
DPDharmik Pansuriyaindharmikpansuriya.hashnode.dev·Jun 12 · 5 min readI Built a UK Tax-Loss Harvesting System for My MSc Dissertation - The Hard Part Was the Tax Law, Not the CodeTax-loss harvesting sounds simple. An investment drops below what you paid, you sell it, realize the loss, offset it against capital gains tax, and redeploy the money. Advisors scan portfolios for the00
Hhimanshupant415ininnostaxsoftware.hashnode.dev·Jun 12 · 17 min readBest Practices for Building and Consuming RESTful APIs in 2026 (Complete Guide) Eleven days. Not eleven hours. Eleven days — spent by one of our engineers trying to wire up a third-party API. The actual data transfer logic took maybe an afternoon. Everything else was archaeology:00
SKShubham Kumar Singhinblog.realdev.club·Jun 1 · 35 min readBuilding a Paytm-Style Payments Backend with Bun, TypeScript, Express & MongoDB TransactionDigital wallets have become a part of everyday life. We transfer money to friends. We split bills. We pay merchants. We check balances before making payments. But behind every wallet application lies 00
GGGajendra Goudaingajdev.hashnode.dev·May 29 · 4 min readWhat a Video Chat API Taught Me About Good API DesignMost developers learn APIs by reading docs. The best developers also learn how to read docs — and what separates good API design from frustrating ones. In this post, we'll do both. We'll integrate the10
GDGrumsen Developmentingrumsendev.hashnode.dev·May 27 · 6 min readPractical API Design for Small Software TeamsAPI design advice on the internet skews toward two extremes: detailed style guides written for FAANG-scale teams with dedicated platform groups, or hot takes about REST versus GraphQL that ignore the 00