HackerNoon Tech Stories: 2026/03/19

March 2026

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On This Day In History

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Stories Published

Archive: March 19th, 2026

Discovering the tech stories that shaped the day.

Nicolas Fränkel

Nicolas Fränkel@nfrankel

https://cdn.hackernoon.com/images/ySK5UmEKUigi6gZlUx5UYDhUNhk1-ma82whv.jpeg

How to Write an Agent Skill

Min Read10 days Ago

Chainwire

Chainwire@chainwire

https://cdn.hackernoon.com/images/jEm0Gsq7mQUHLJ0ZGe4cAf9jPvU2-y283j0u.jpeg

Igra Network Launches Public Mainnet as Decentralized EVM Layer on Kaspa's Proof-of-Work BlockDAG

Min Read10 days Ago

Blockchain Wire

Blockchain Wire@blockchainwire

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-cqa3e9s.png

AlphaTON Capital Acquires Controlling Interest in GAMEE, Adding 119 Million Users to its Ecosystem

Min Read10 days Ago

Adam Optimizer

Adam Optimizer@adamoptimizer

https://cdn.hackernoon.com/images/a-futuristic-neural-network-visual-dissolving-and-reforming-symbolizing-memory-loss-and-relearning-gkp4tq2g7vlscfjg4h1gnyeg.png

The Fragile Memory of Neural Networks, and the Metrics We Trust

Min Read10 days Ago

Chainwire

Chainwire@chainwire

https://cdn.hackernoon.com/images/jEm0Gsq7mQUHLJ0ZGe4cAf9jPvU2-tj83jaz.jpeg

Now Live: MetaWinners Community Launches $METAWIN Token Presale

Min Read10 days Ago

Adam Optimizer

Adam Optimizer@adamoptimizer

https://cdn.hackernoon.com/images/5wpKgV75aONqkTJlafw2yQmK9yd2-h783ess.png

Why Adam May Be Hurting Your Neural Network’s Memory

Min Read10 days Ago

Nanda Manchukonda

Nanda Manchukonda@nandamanchukonda

https://cdn.hackernoon.com/images/GufTmrH1NZXj0qBTxFW0EHbB3lC2-jg83e2d.png

Automating Intercompany Reconciliation in SAP S/4HANA: Best Practices for Financial Transparency

Min Read10 days Ago

SuneethMaraboina

SuneethMaraboina@suneethmaraboina

https://cdn.hackernoon.com/images/5wpKgV75aONqkTJlafw2yQmK9yd2-m683esy.jpeg

How NASA Engineered Audio Communication for Human Spaceflight

Min Read10 days Ago

Noonification

Noonification@noonification

https://cdn.hackernoon.com/images/hackernoon_newsletter_964_wtg1tqhlo0rwzcfi10fzo2f9.png

The HackerNoon Newsletter: What If Your Life Was Someone Elses Game? (3/19/2026)

Min Read10 days Ago

Startups Of The Week

Startups Of The Week@startupsoftheweek

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How to Reach Developers: A Startup Marketer’s Guide to the Dev Mindset

Min Read10 days Ago

Ayush Raj Jha

Ayush Raj Jha@ajha8

https://cdn.hackernoon.com/images/ZQ06R9lwW8g543EKc7ctD1WEH903-mf83fy0.jpeg

Building an Autonomous SRE Incident Response System Using AWS Strands Agents SDK

Min Read10 days Ago

@support_8caticr

https://cdn.hackernoon.com/images/NjBMoBPoCFSXCAmuj9Uu7TfvFjJ3-f4024e5.png

WayaVPN Earns a 35.36 Proof of Usefulness Score by Building Residential VPN and Proxy Infrastructure

Min Read10 days Ago

AssemblyAI

AssemblyAI@assemblyai

https://cdn.hackernoon.com/images/yInti7CnmZMjybXOCRsTVUOcMel2-wj83eot.png

The Complete Guide to Implementing Healthcare Voice Agents

Min Read10 days Ago

AssemblyAI

AssemblyAI@assemblyai

https://cdn.hackernoon.com/images/yInti7CnmZMjybXOCRsTVUOcMel2-7083ee9.png

The Best Medical Speech Recognition Software and APIs in 2026

Min Read10 days Ago

Jon Stojan Journalist

Jon Stojan Journalist@jonstojanjournalist

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-xu93eqd.png

Exclusive: How Automat-it Helped Hush Security Save $45,000 in Annual Cloud Costs

Min Read10 days Ago

Medha Karri

Medha Karri@mkhn

https://cdn.hackernoon.com/images/zLvC7A6hArYjqVx5ulusNq1axut1-ped3378.png

SMS Blasters Are the Smishing Scam to Watch in 2026

Min Read10 days Ago

Anastasia Zaichko

Anastasia Zaichko@anazaichko

https://cdn.hackernoon.com/images/1KxoxwsAO3OtMOYrTcevzumSEFv1-kvc3e66.png

How AI, Attribution, and LTV Are Recalibrating Influencer Marketing ROI

Min Read10 days Ago

Astounding Stories

Astounding Stories@astoundingstories

https://cdn.hackernoon.com/images/the-murder-that-shook-a-village-ayuog4e8gl68m0o9j6a2wt4t.png

The Murder That Shook a Village

Min Read10 days Ago

M-Media

M-Media@mexcmedia

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-h693ew8.png

MEXC Crude Oil Futures Trading Volume Surges 1,217%, Daily Volume Exceeds $1.1 Billion

Min Read10 days Ago

M-Media

M-Media@mexcmedia

https://cdn.hackernoon.com/images/InxBRjRIs6M1kdhuWcyNHiiUrxm1-vfa3e2f.png

MEXC Records $175M Net Inflows in February, Ranking 4th Among Global CEXs

Min Read10 days Ago

Astounding Stories

Astounding Stories@astoundingstories

https://cdn.hackernoon.com/images/the-breakfast-table-where-secrets-unfold-db30l5syr17bygn2dsvbz1u1.png

Ordinary Mornings Turn Deadly

Min Read10 days Ago

Tyler Dane

Tyler Dane@tylerdane

https://cdn.hackernoon.com/images/G5bBwLJImBOVigYEVxRwchJ9SBz1-7g8395k.png

Inside Discord’s Architecture at Scale

Min Read10 days Ago

Chase Xu

Chase Xu@chase-xu

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-5j822we.jpeg

Inside the Week That Shook AI

Min Read10 days Ago

Cameron Stack

Cameron Stack@recognized

https://cdn.hackernoon.com/images/pufBVBlkfBhWdLMXUZTVjaJsfws1-cj83b68.png

Independent Podcasters, Oscar Hopefuls, and the iHeartPodcast Awards: Your Complete Guide to SXSW

Min Read10 days Ago

AssemblyAI

AssemblyAI@assemblyai

https://cdn.hackernoon.com/images/yInti7CnmZMjybXOCRsTVUOcMel2-g883emq.jpeg

Best Speech to Text APIs to Build an AI Notetaker in 2026

Min Read10 days Ago

Thomas Cherickal

Thomas Cherickal@thomascherickal

https://cdn.hackernoon.com/images/9SBj6OzMvXOEhDxTjjuu75pLYnp1-0b838nz.webp

OpenClaw is a Security Nightmare. Here Are The Alternatives to Use Instead

Min Read10 days Ago

Mariusz Michalowski

Mariusz Michalowski@mariusz_michalowski

https://cdn.hackernoon.com/images/m72bmcDdzHOrG3tFshlZQsYEzRn2-3e03etm.jpeg

How to Safely Refactor Live Terraform Without Recreating Resources

Min Read10 days Ago

apilayer

apilayer@apilayer

https://cdn.hackernoon.com/images/J4GcVCKAUfRCdSgHmGjG9wyF4YJ3-os03efw.jpeg

SERP API vs Proxy-Based Web Scraping: Real Cost, Reliability, and ROI (2026 Buyer’s Guide)

Min Read10 days Ago

LJ@badmonster0

https://cdn.hackernoon.com/images/dkjgV1JZZIZLBTFGKK4nRc3It7M2-gta3bgb.png

A Better Way to Give AI Agents Code Context

Min Read10 days Ago

Omotayo

Omotayo@omotayojude

https://cdn.hackernoon.com/images/eu5dIKsHPOb7HcxKVW5fEwA0U0X2-nq03e12.png

RAG Is Not a Feature: Why Your AI Still Hallucinates

Min Read10 days Ago

Nick Marsteller

Nick Marsteller@nickmarsteller

https://cdn.hackernoon.com/images/rymeSO93fMg9m2SRdMsCXRtvbhG2-1f83rv3.png

Nation-State Cyber Threats Are Expanding Beyond Government Targets

Min Read10 days Ago

Jake Watermelon

Jake Watermelon@jakewatermelon

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-ye0237f.jpeg

What If Your Life Was Someone Else's Game?

Min Read10 days Ago

Sandesh Basrur

Sandesh Basrur@hacker63964468

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-tn022o7.jpeg

The Deployment Lessons You Only Learn the Hard Way

Min Read10 days Ago

Alex White

Alex White@alexwhite

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-on822rz.jpeg

Why I Left Pure Software for the World of Signal Processing

Min Read10 days Ago

Nomcebo Mkhize

Nomcebo Mkhize @marketnomcebo

https://cdn.hackernoon.com/images/1sdeCsI7RcMBQLeyOD1lFOWGYXK2-wn93huj.jpeg

AI Brain Surgery: When Machines Started Talking to Each Other Without Us

Min Read10 days Ago

Scott Rollins

Scott Rollins@scott-rollins

https://cdn.hackernoon.com/images/nZN7ptJYBsdJLw37sJJh7nqfQLN2-2p93hn6.jpeg

Crypto Marketing Strategies That Help Web3 Projects Get Noticed in 2026

Min Read10 days Ago

vinyas

vinyas@vinyas

https://cdn.hackernoon.com/images/PRHb1XIThdboggCMyyTHmldJyo93-1c93ei6.png

Five Architectural Patterns That Fix What's Broken in RAG

Min Read10 days Ago

make_a_gritt

make_a_gritt@make-a-gritt

https://cdn.hackernoon.com/images/Gm9KJRYTAgTXTnG66HbMJsMGF2g2-y203exn.jpeg

AI and the Future of Emotional Support

Min Read10 days Ago

Adwaita Chokshi

Adwaita Chokshi@hack0r66e61d6eae74b08c7974a92c

https://cdn.hackernoon.com/images/p5s62hgkIcOIJkyWgMeY2lteRqe2-pv83aix.png

Why Metadata is the Real Bottleneck in S3/GCP/Azure - Class Storage and How Caching Saves it

Min Read10 days Ago

Techbeat

Techbeat@techbeat

https://cdn.hackernoon.com/images/hackernoon_newsletter_346_bxgxaqgwns4e0hahbd4yuk59.png

The TechBeat: Attention Is Currency, AI Is the Printing Press (3/19/2026)

Min Read10 days Ago

BenoitMalige

BenoitMalige@benoitmalige

https://cdn.hackernoon.com/images/qkXA8MX2eJScMSRNgGr3WBlDxfN2-gx83rve.png

The “Brain Hangover” That Ruins Your Afternoon

Min Read10 days Ago

The Sociable

The Sociable@thesociable

https://cdn.hackernoon.com/images/ZSnNpZ3GejgVSxqs3EyP38vlsLL2-6283eit.jpeg

OpenAI Pushes Neural Networks to the Limits of Advanced Math

Min Read11 days Ago

Andrew Schwabe

Andrew Schwabe@aschwabe

https://cdn.hackernoon.com/images/for6KbaG02euOkF3kL6MZHB8JC93-gt83fgi.jpeg

Alignment-Driven Development: The Orchestration Framework AI-Paired Coding Forgot to Build

Min Read11 days Ago

aimodels44

aimodels44@aimodels44

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A Beginner's Guide to the Qwen-image-2/pro/edit Model by Fal-ai on Fal

Min Read11 days Ago

Shilika Jain

Shilika Jain@shill

https://cdn.hackernoon.com/images/eQHzh6rz7ETBHLjs0KzCl1Dooqp2-5583e83.jpeg

The “Web3 PR” Explained - Myosin Edition

Min Read11 days Ago

Yogurt Chiang

Yogurt Chiang@yogurt67

https://cdn.hackernoon.com/images/e8A05izz86WrPSAT2y5QV4ZLl6n2-p3p3cjc.png

Image Engineer's Notes, Part 5 : How Image Sensors Define the DNA of Images and the Limits of HDR

Min Read11 days Ago

Christophe Normand

Christophe Normand@chris127

https://cdn.hackernoon.com/images/fiNhEjnJ96NQyb66NV25Kr88aNg1-2k83lwv.png

Traditional Welfare vs Universal Basic Income

Min Read11 days Ago

Denis Borodin

Denis Borodin@denisborodin

https://cdn.hackernoon.com/images/jG7nXX5TCsT3BiomujMOEqfTixm2-aia342g.png

The $0.01 B2B Lead: Engineering an Autonomous SDR Agent

Min Read11 days Ago

Nitza Alfinas

Nitza Alfinas@nitzaalfinas

https://cdn.hackernoon.com/images/BkFqkAOSZ4TYWb4dTVKEEawXVpK2-1n83eqi.png

Why Most “Data-Driven” Companies Still Make Bad Decisions

Min Read11 days Ago

kavitha

kavitha@kavitha

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-m8823fd.jpeg

Micronaut vs Quarkus vs Spring: The 2026 Java Framework Shootout

Min Read11 days Ago

Nomcebo Mkhize

Nomcebo Mkhize @marketnomcebo

https://cdn.hackernoon.com/images/1sdeCsI7RcMBQLeyOD1lFOWGYXK2-zr83h87.png

The Prompt Trap: Why Your AI Startup Is Building on Rented Land

Min Read11 days Ago

kavitha

kavitha@kavitha

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-5r823c9.jpeg

Building Data Observability: Monitoring Nulls, Drift, Freshness and Business Impact

Min Read11 days Ago

truelinuxx

truelinuxx@truelinuxx

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-qn823ay.jpeg

The Open Source Bargain Wasn't Designed for This

Min Read11 days Ago

truelinuxx

truelinuxx@truelinuxx

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-8q8231i.jpeg

Your Linux OS has a Chaos Engine - and Nobody Told You

Min Read11 days Ago

aimodels44

aimodels44@aimodels44

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-6y024fr.jpeg

Turn Images Into Videos Fast With LTX-2.3

Min Read11 days Ago

Samuel Oladipupo

Samuel Oladipupo@soladipupo

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Launch Readiness Matters More Than Code

Min Read11 days Ago