The TechBeat: This Black Friday & Holiday Season, HackerNoon Has Your Tech Marketing Covered 🎁 💚 (11/30/2025)

How are you, hacker? 🪐Want to know what's trending right now?: The Techbeat by HackerNoon has got you covered with fresh content from our trending stories of the day! Set email preference here. ## Stop Hacking SQL: How to Build a Scalable Query Automation System By @timonovid_ir5em1fo [ 7 Min read ] Result: predictable costs, fewer incidents, reproducible jobs across environments. Read More.

inDrive’s Approach to Measuring Engineering Performance

By @indrivetech [ 6 Min read ] How inDrive measures and improves engineering performance using a system of metrics, dashboards, feedback loops, and data-driven management practices Read More.

Why Pi Network and CiDi Games Might Finally Crack Web3 Gaming at Scale

By @sarahevans [ 4 Min read ] Pi Network and CiDi Games have announced a partnership. Read More.

How Teodor Calin’s New Company, Vulture Labs, Is Making Every Camera Proactive

By @stevebeyatte [ 4 Min read ] Romanian engineer and researcher Teodor Calin is the co-founder of Vulture Labs, a start-up that’s turning ordinary cameras into intelligent systems. Read More.

Why the Next Wave of AI Value Will Come from “Boring” Operations Work

By @stevebeyatte [ 4 Min read ] According to Karl Pinto, AI’s most transformative contributions are arriving where there’s the least spotlight. Read More.

Wave Browser: The Eco-Friendly Way to Surf the Web

By @oliviaames [ 6 Min read ] Wave Browser combines adaptable browsing with real-world impact, helping users stay productive while supporting global ocean cleanup efforts. Read More.

Why DataOps Is Becoming Everyone’s Job—and How to Excel at It

By @minio [ 4 Min read ] As DataOps becomes central to modern data work, learn what defines great DataOps engineering—and why fast, high-performance object storage is essential. Read More.

From Hypotheses to High-Value Calls: How Juan Solares Scales Customer Insights at Essential

By @stevebeyatte [ 4 Min read ] Solares's playbook suggests that systematic approaches to customer development function less as bureaucratic overhead and more as advantages for lean teams. Read More.

Bitrise Mobile Report: New Benchmarks & 28% Faster Build Times

By @bitrise [ 2 Min read ] Bitrise Mobile Insights 2025 analyzes 10M+ builds, setting benchmarks for app velocity, performance, and cross-platform trends, showing leaders ship 2x faster. Read More.

Sovereignty in the Cloud: Europe's Most Reliable Path Forward

By @minio [ 6 Min read ] Europe’s geopolitical tensions are reshaping cloud strategy. Learn why a sovereign private cloud offers true control, compliance, and long-term data protection. Read More.

Building a Production-Ready Laravel Stack with Traefik and FrankenPHP

By @danielpetrica [ 11 Min read ] A practical guide to deploying a high-performance Laravel stack using Octane, FrankenPHP, and a fully automated Docker Compose workflow. Read More.

New Licensing Options for Pixel Icon Library: Free, Starter & Pro Plans

By @product [ 4 Min read ] Pixel Icon Library launches paid plans. Free option stays - or upgrade to Starter/Pro for no-attribution use. 30K downloads. Lifetime access. Read More.

Building a RAG System That Runs Completely Offline

By @teedon [ 30 Min read ] Build a private, offline RAG with Ollama + FAISS. Ingest docs, chunk, embed, and cite answers—no APIs, no cloud, full control over sensitive data. Read More.

This Black Friday & Holiday Season, HackerNoon Has Your Tech Marketing Covered 🎁 💚

By @hackmarketing [ 6 Min read ] Get 10% off all HackerNoon services this Black Friday! Business blogging, ads, contests & more. Reach 4M+ tech readers. Limited time offer. Read More.

12 Best Web Scraping APIs in 2025

By @oxylabs [ 11 Min read ] Discover the 12 best web scraping APIs of 2025, comparing performance, pricing, features, & success rates to help teams scale reliable data extraction. 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.

The DIY 5G Router Hack That Turns a Raspberry Pi Into a Pocket-Sized Powerhouse

By @janluk [ 5 Min read ] This step-by-step guide shows you how to add mobile connectivity and create a pocket-sized network powerhouse. Read More.

Everyone's Using the Wrong Algebra in AI

By @josecrespophd [ 9 Min read ] From Tesla phantom braking to LLM hallucinations, the root bug is first-order math. We explain how dual/jet numbers unlock scalable second-order AI. Read More.

How Decentralized Finance and Gaming are Reshaping Digital Economies

By @bernardmutugi [ 5 Min read ] DeFi and gaming are converging through NFTs, zk-tech, autonomous agents, and cross-chain markets—creating transparent, user-owned digital economies. Read More.

Bitcoin's November 2025 Bloodbath: Dissecting the Perfect Storm Behind the $42,000 Crash

By @sergey-baloyan [ 6 Min read ] Bitcoin has experienced one of its most dramatic corrections in recent history, plummeting over 33% from its October peak of $126,000. Read More. 🧑‍💻 What happened in your world this week? It's been said that writing can help consolidate technical knowledge, establish credibility, and contribute to emerging community standards. Feeling stuck? We got you covered ⬇️⬇️⬇️ ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME 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 ✌️