HackerNoon Tech Stories: 2025/12/9

December 2025

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On This Day In History

45

Stories Published

Archive: December 9th, 2025

Discovering the tech stories that shaped the day.

Vipin Labroo

Vipin Labroo@vlabroo

https://cdn.hackernoon.com/images/eQHzh6rz7ETBHLjs0KzCl1Dooqp2-3c03bed.jpeg

What Does Digital Marketing Look Like in This Age of AI?

Min Read3 months Ago

MattLeads

MattLeads@mattleads

https://cdn.hackernoon.com/images/pL08BO3ouKNkhrqPjjNqbI6Myh73-vy03bpz.jpeg

Signing Messages in Symfony 7.4: A Deep Dive

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-m803blv.png

Aseem H. Salim: Redefining the Future of Retail Intelligence Through Advanced POS Engineering & Data

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/a-clean-modern-dashboard-interface-visualizing-ai-generated-design-clusters-hhyxy1djq6uygzm6ywkg8n99.png

AI Tools Show Promise in Helping Instructors Understand Student Design Work, Study Finds

Min Read3 months Ago

Maxi C

Maxi C@mcsee

https://cdn.hackernoon.com/images/RIiBoPtpMiRsMKX3dnzl5gb1Urj1-jg038f9.jpeg

Refactoring 037 - Testing Private Methods

Min Read3 months Ago

BTCWire

BTCWire@btcwire

https://cdn.hackernoon.com/images/FS1PiuQb1sWxoW2ESuJpZswu0xk2-ta237a4.jpeg

Ethereum (ETH) Whales Expand Their Portfolio as This New Crypto Coin’s Presale Phase 6 Hits 95% Sold

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/a-visualization-of-a-digital-design-workspace-showing-multiscale-zoom-views-xm95fdfehzzw6yfucop22o4k.png

Multiscale Design Analytics Offer Insight Into Students’ Creative Processes

Min Read3 months Ago

MattLeads

MattLeads@mattleads

https://cdn.hackernoon.com/images/pL08BO3ouKNkhrqPjjNqbI6Myh73-5503br7.jpeg

Everything You Need to Know to Master Server-Sent Events (SSE) in Symfony 7.4

Min Read3 months Ago

Tech Media Bias [Research Publication]

Tech Media Bias [Research Publication]@mediabias

https://cdn.hackernoon.com/images/complex-math-on-a-white-board-e5aerundkg8aqbitykmp0n3x.png

Grothendieck, Equality, and the Trouble with Formalising Mathematical Arguments

Min Read3 months Ago

Nica Furs

Nica Furs@nicafurs

https://cdn.hackernoon.com/images/slT3HCgc9CZ4HGESXdHgPgAICaj1-ss13e6u.png

Profound vs Ahrefs: When Visibility Goes Beyond Backlinks

Min Read3 months Ago

Christophe Normand

Christophe Normand@chris127

https://cdn.hackernoon.com/images/fiNhEjnJ96NQyb66NV25Kr88aNg1-b403ih8.png

The Invisible Line Item: Why Pollution Is Missing From Every Balance Sheet

Min Read3 months Ago

Christophe Normand

Christophe Normand@chris127

https://cdn.hackernoon.com/images/fiNhEjnJ96NQyb66NV25Kr88aNg1-1y03ieg.png

Earth Cleaning Technologies: The Current R&D Status and Why We're Still Losing the Race

Min Read3 months Ago

Carl Watts

Carl Watts@carlwatts

https://cdn.hackernoon.com/images/Ktu9QucjOvXazcAMk90GqLdrP4u2-bm02xe6.png

What 10 PB of Cold Data Really Costs in AWS, GCP, Azure vs Tape Over 20 Years

Min Read3 months Ago

Noonification

Noonification@noonification

https://cdn.hackernoon.com/images/hackernoon_newsletter_309_if054knkgw02wevnvbkzeml2.png

The HackerNoon Newsletter: Media Titans: Murdochs vs Ellisons (12/9/2025)

Min Read3 months Ago

HackerNoon Courses

HackerNoon Courses@hackernoon-courses

https://cdn.hackernoon.com/images/QdWX77c6s5Skk99abuNLlG6AEZZ2-7603eix.png

You’re a Business, Man: How Blogging Builds Authority, Opportunity, and Income

Min Read3 months Ago

Steve Beyatte

Steve Beyatte@stevebeyatte

https://cdn.hackernoon.com/images/V0mg4ynf9Adqkc3hZJgM5s9qTjy1-ei03drb.jpeg

Best AI Automation Platforms for Building Smarter Workflows in 2026

Min Read3 months Ago

Steve Beyatte

Steve Beyatte@stevebeyatte

https://cdn.hackernoon.com/images/V0mg4ynf9Adqkc3hZJgM5s9qTjy1-mu13d89.png

How a Data Engineer-Turned-Music-Producer Is Revolutionizing Spatial Intelligence

Min Read3 months Ago

Vladimir Yakovlev

Vladimir Yakovlev@yakovlef

https://cdn.hackernoon.com/images/ZTiVtl9TF6Mqdq0GSgDuxuALFDX2-y60231u.png

Clean Code: Concurrency Patterns, Context Management, and Goroutine Safety [Part 5]

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-jb03dwl.png

Why Efficient Loan Processing Matters for Rural Communities

Min Read3 months Ago

Bright Data

Bright Data@brightdata

https://cdn.hackernoon.com/images/0FC9YtxD4fbD3T7mPipOt4HSxY42-cs038pa.png

Building a Petabyte-Scale Web Archive

Min Read3 months Ago

Jennifer

Jennifer@dejenerate

https://cdn.hackernoon.com/images/5FUyzIEKu1VpXmjYR1vtdqxkgFt2-a9036fa.jpeg

3 Simple Python Tests to Check Your Web App’s Authentication Security

Min Read3 months Ago

Kislay

Kislay@kislay

https://cdn.hackernoon.com/images/a-lone-developer-surrounded-by-discarded-ai-saa-s-prototypes-illuminated-by-a-monitor-in-a-gritty-minimal-tech-art-style-dncxr9hrmyd8kvqp5712w008.png

Stop Building "AI-Powered" Sh*t. The SaaS Gold Rush is a Trap

Min Read3 months Ago

Vishal

Vishal@vsanse

https://cdn.hackernoon.com/images/a-futuristic-browser-viewport-ganwo3o77hb1a6ibedf1tmq9.png

No Extensions Allowed: The Chrome DevTools MCP Dilemma

Min Read3 months Ago

Lorelei Web

Lorelei Web@lorelei

https://cdn.hackernoon.com/images/OzCcafxosXRilSH94i0MrO4Vx2b2-nq03drq.webp

How to Build a Fully Automated Affiliate Marketing Tech Stack in 2026

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/arbitrary-dashboard-egqpsch35rq3y1de0n9377g8.png

How Contextualized AI Analytics Can Strengthen Design Education

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-kj03bru.png

Wall Street’s Underrated Advantage: What Top Firms Get Right

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/arbitrary-dashboard-dd8kgcmnn6z3hezkekcvb3jp.png

Educators Embrace Multiscale Analytics to Help Students Understand Their Design Processes Better

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-jn03ba3.png

The Hidden Backbone of Smooth Global Commerce: Urgency for Robust Infrastructure

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/a-clean-modern-dashboard-visualizing-multiscale-design-analytics-with-layered-clusters-scales-and-instructor-annotations-highlighted-in-an-academic-research-setting-hian9v5k611t4hapl26ag1jc.png

Visual Analytics Transform How Teachers Understand Structure in Student Designs

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-s703b6g.png

Why the World Trusts Sravan Reddy Kathi With Its Most Fragile Systems

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-ge03bcm.png

Redefining Reliability: Thanvi’s Framework for DNS Security, Automation, and Zero-Failure Systems

Min Read3 months Ago

CyberNewswire

CyberNewswire@cybernewswire

https://cdn.hackernoon.com/images/zrmhiGUO5YO0UGWoKCzGMHKsbc63-y30378f.jpeg

INE Earns G2 Winter 2026 Badges Across Global Markets

Min Read3 months Ago

Techbeat

Techbeat@techbeat

https://cdn.hackernoon.com/images/hackernoon_newsletter_18_qzx6kl5y1tc7d40gkmvd42z6.png

The TechBeat: Exploiting EIP-7702 Delegation in the Ethernaut Cashback Challenge — A Step-by-Step Writeup (12/9/2025)

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-mi03b8o.png

From Chaos to Clarity: The Engineering Mindset Behind Purva Desai’s Data Platforms

Min Read3 months Ago

Norm Bond

Norm Bond@normbond

https://cdn.hackernoon.com/images/1vQ6UmzaynWRRSMXjFIX7TLZBpe2-tw03ht5.png

The Velocity–Comprehension Gap: Why AI Products Lose Users Even as They Improve

Min Read3 months Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-5203bdx.png

AI-Driven Architecture at Scale: The Ravi Teja Pagidoju Approach to Industrial Efficiency

Min Read3 months Ago

Bruce Li

Bruce Li@zbruceli

https://cdn.hackernoon.com/images/bI3BzyBanbVxEZqmLV7jRnw6d9o2-440387t.png

Media Titans: Murdochs vs Ellisons

Min Read3 months Ago

Hugh Harsono

Hugh Harsono@hughharsono

https://cdn.hackernoon.com/images/3pTeNO1AnShySIvjgizFrTlMh2j2-sb03drz.jpeg

How Super-apps are Shaping Asia’s Adoption of Digital Assets and Digital Geopolitics

Min Read3 months Ago

Olayimika Oyebanji

Olayimika Oyebanji @penworth

https://cdn.hackernoon.com/images/XEwEsoKKiSM0pGjq4dyeehqOfjj2-l2037iw.png

The Green Imperative: Richard Ells on Proof-of-Responsibility And The Ultra-Green Layer-1 Race

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/3-d-map-of-the-united-states-wzkmcqrklzdz5k2sxmgt4d9z.png

3D Semantic Instance Maps: Leveraging Foundation Models for Language-Guided Navigation

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/tubes-around-the-city-sketch-futuristic-f12gh6tthjab26t3hvbbk8gj.png

Visualizing Data Filtering and Augmentation in Generative Active Learning

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/futuristic-sewer-system-sketch-animated-bpza207829t4eqjiymnj7j9r.png

Future of GAL: Dynamic Filtering Strategies and Generative Model in the Loop

Min Read3 months Ago

Instancing

Instancing@instancing

https://cdn.hackernoon.com/images/a-teacher-on-a-green-monitor-screen-retro-futuristic-deu920sfj1ww5yu9t5lzmuw9.png

Online vs. Offline Active Learning: Performance Comparison Across Iterations

Min Read3 months Ago

Jose Crespo, PhD

Jose Crespo, PhD@josecrespophd

https://cdn.hackernoon.com/images/9F2W64ovN7b9N5QGpmjuGCfiEmY2-jg03bjw.png

Three Numbers. That’s All Your AI Needs to Work

Min Read3 months Ago

Sup3rN3rd

Sup3rN3rd@blackheart

https://cdn.hackernoon.com/images/eQHzh6rz7ETBHLjs0KzCl1Dooqp2-g203b0w.jpeg

The Louvre Heist: Intimidation, DNA, and the Real Story Behind the Global Headline

Min Read3 months Ago