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News
Dev Log 06: Designing Reentrancy Guards and State Locks in Staking Pools
1+ hour, 43+ min ago (357+ words) When building our live core liquidity tiers (hNobtStaking and BroilerPlusStaking) on Polygon Mainnet, preventing transaction-ordering dependencies and multi-call exploit vectors was our top development priority. Resolving the Cross-Contract Reentrancy Threat In standard token distribution state machines, updating a user's reward…...
🛡️ My Neighbour's ₹2 Lakh Insurance Claim Was Rejected. I Built an AI to Make Sure It Never Happens Again.
1+ mon, 2+ week ago (205+ words) This is a submission for the GitHub Finish-Up-A-Thon Challenge SecureShield is a GenAI-powered health insurance claim eligibility engine built for Indian patients. You upload your policy PDF, enter your case details, and a 5-agent AI pipeline tells you exactly whether…...
Building EEL: Why I Chose a Native Proof-of-Work Chain Instead of Another ERC-20 Token
1+ mon, 2+ week ago (707+ words) Most new crypto projects today start in a very similar way. A token contract is deployed. A presale is announced. A roadmap is published. Marketing begins before real usage exists. I wanted to explore a different direction. EEL is an…...
HCC Risk Adjustment Data Model: Building Accurate Risk Score Pipelines in SQL
2+ mon, 3+ week ago (660+ words) For a Medicare Advantage plan with 100,000 members, a 0.01 difference in average RAF score translates to roughly $4 million in annual revenue. A modeling error that drops 3% of valid diagnosis codes does not produce an error. The pipeline runs clean, the submission…...
Building a Blockchain Garden Tracker for Earth Day
3+ mon, 6+ day ago (242+ words) DEV Weekend Challenge: Earth Day This is a submission for Weekend Challenge: Earth Day Edition For this Earth Day challenge, I built a simple decentralized application (dApp) called Garden Tracker a tool that allows users to log the crops they…...
I Built a Free, Open Source Digital Loyalty Platform for Small Businesses
4+ mon, 3+ day ago (328+ words) Small businesses pay $30–$50/month for loyalty card apps. I thought that was too much for something that should be simple — so I built Stampee and open sourced it. Stampee is a self-hostable digital loyalty card and stamp card platform designed…...
How to Look Up NCCI Workers Compensation Class Codes Programmatically
4+ mon, 1+ week ago (510+ words) This article explains what NCCI edits are, how PTP bundling and MUE limits work, and how to validate claims programmatically. The NCCI was established by CMS in 1996 to promote correct coding and prevent improper payment for Medicare Part B claims....
Offset vs Digital Printing: Hitung Titik Crossover Biaya, Makeready, dan Waste (Run-Length Calculator)
5+ mon, 5+ day ago (654+ words) Kesimpulan cepat: kalau kamu bisa mengukur setup, waste, dan throughput seperti kamu mengukur latency dan cost di sistem produksi, kamu akan menemukan titik “crossover” yang realistis—bukan mitos. Di artikel ini kita pakai kacamata yang sama seperti saat membedah biaya…...
I Built a Print-on-Demand Service That Ships in 48 Hours
5+ mon, 1+ week ago (975+ words) Three months ago, I was running a small side hustle selling custom merchandise to local businesses. Every single order was a complete nightmare. I would promise clients their branded hoodies would arrive in time for their events, but the reality…...
How to Choose the Right POS System for Your Small Business in Kenya
5+ mon, 3+ week ago (1332+ words) Choosing a POS system can feel overwhelming. Business owners ask questions like how much does a POS system cost in Kenya or what is the best POS software Kenya. These questions matter because a POS shapes how you record sales,…...