The HackerNoon Newsletter: Why DynamoDB Costs Explode (11/23/2025)

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🪐 What’s happening in tech today, November 23, 2025?

The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On this day, The first smartphone, the IBM Simon, was introduced in 1992, BBC aired "An Unearthly Child" in 1963, The Convention on Cybercrime was signed in Budapest, Hungary in 2001, and we present you with these top quality stories. From A Developer’s Guide to Building Next-Gen Smart Wallets with ERC-4337 — Part 1: The EntryPoint to The Boredom Paradox: How Risk-Averse Engineering Built the Internets Most Resilient Companies, let’s dive right in.

I Built a Python Script to Make 10,000 Laws Understandable

By @knightbat2040 [ 6 Min read ] Built an AI tool that scrapes, cleans, and summarizes Texas bills to make government legislation readable and transparent for everyone. Read More.

Can 25 Superhumans Run a $100M Freight Operation? T3RA’s AI Visionary Mukesh Kumar Thinks So

By @stevebeyatte [ 8 Min read ] T3RA Logistics is redefining freight with AI agents—running a $100M operation with just 25 “superhumans.” Read More.

VSYS Host Launches VSYS Name - an ICANN-Accredited Domain Registrar

By @techreviewer1 [ 2 Min read ] VSYS Host launches VSYS Name, an ICANN-accredited registrar offering direct domain control, transparent pricing, crypto payments, and 24/7 expert support. Read More.

AIOZ AI: The People-Powered AI Stack on AIOZ Network

By @aioznetwork [ 5 Min read ] AIOZ AI is the intelligence layer of the AIOZ Network, connecting a global community through a peer-to-peer compute economy. Learn more here! Read More.

The Boredom Paradox: How Risk-Averse Engineering Built the Internets Most Resilient Companies

By @drechimyn [ 6 Min read ] This article argues that true engineering excellence lies not in adopting new frameworks or rewriting systems but in sustaining resilient, boring infrastructure Read More.

Humanity Protocol Integrates Open Finance into Human ID

By @kashvipandey [ 2 Min read ] Humanity Protocol partners with Mastercard to integrate open finance into Human ID, enabling secure, privacy-first access to loans, credit, and Web3 finance. Read More.

Why DynamoDB Costs Explode

By @scylladb [ 5 Min read ] Discover how DynamoDB’s pricing quirks—rounding, replication, caching, and global tables—can skyrocket costs, and how ScyllaDB offers predictable pricing. Read More.

A Developer’s Guide to Building Next-Gen Smart Wallets with ERC-4337 — Part 1: The EntryPoint

By @hacker39947670 [ 14 Min read ] Hands-on ERC-4337 guide: deploy EntryPoint, build a minimal smart account, fund deposits, and send your first UserOperation with Foundry and TypeScript Read More.

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We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it.See you on Planet Internet! With love, The HackerNoon Team ✌️