HackerNoon Tech Stories: 2025/10/20

October 2025

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On This Day In History

32

Stories Published

Archive: October 20th, 2025

Discovering the tech stories that shaped the day.

Rahul Choudhary

Rahul Choudhary@nomadfounder

https://cdn.hackernoon.com/images/9gdx0E3EIzNMBW2e4JaRbSztA3Y2-7o03bag.png

How I Built CandidateList.live With Vibe Coding To Solve India’s Messy Election Info Problem

Min Read4 months Ago

Jacob Landry

Jacob Landry@jacoblandry

https://cdn.hackernoon.com/images/l61lXLP6ciWhnSiMVtVqNgQvDJ62-sp03ov2.png

A Guide to Effective Pull Request Reviews - Part 2

Min Read4 months Ago

Rocky Essel

Rocky Essel@rockyessel

https://cdn.hackernoon.com/images/77WjQmBCAIQ7dyhZ22Bkui5QTrb2-3b03fhc.png

Gated-Source: Rethinking How Open Source Developers Get Paid

Min Read4 months Ago

Vipin Labroo

Vipin Labroo@vlabroo

https://cdn.hackernoon.com/images/eQHzh6rz7ETBHLjs0KzCl1Dooqp2-3d03b0k.jpeg

Pre-Liberalization Cars in India: A Love Affair

Min Read4 months Ago

Hui

Hui@huizhudev

https://cdn.hackernoon.com/images/4QQhIuTcGWPBcSXw0KTQbpwavoG2-220371i.png

A Twitter Thread Prompt That Actually Works

Min Read4 months Ago

Onder A.

Onder A.@hacker76882811

https://cdn.hackernoon.com/images/Rn2P8xYJD2RnlSq6ei7YoemeEq52-ue03b95.png

What Quantum Machine Learning Means for the Future of AI

Min Read4 months Ago

GlobalHawk

GlobalHawk@knightbat2040

https://cdn.hackernoon.com/images/eQHzh6rz7ETBHLjs0KzCl1Dooqp2-fj03bcf.png

Python Script to Read and Judge 1,500 Legal Cases

Min Read4 months Ago

Indie designer - Harish Pillai

Indie designer - Harish Pillai@id

https://cdn.hackernoon.com/images/ai-bubble-abstract-ik301uwnsai7nyz5bppiqcuz.png

AI Bubble and the Free Market

Min Read4 months Ago

William Guo

William Guo@williamguo

https://cdn.hackernoon.com/images/sinW25rWovdN38P2ArzdPSCP3hi1-n4036jl.jpeg

Synchronizing Data from MySQL to PostgreSQL Using Apache SeaTunnel

Min Read4 months Ago

Paul Quickenden

Paul Quickenden@paulquickenden

https://cdn.hackernoon.com/images/9PWe2FD7lINoJdWR0i2HtMzteUZ2-6q03bo5.jpeg

“Not My Keys, Not My Crypto?” Maybe It’s Time For an Upgrade?

Min Read4 months Ago

Anthony Laneau

Anthony Laneau@hacker-Antho

https://cdn.hackernoon.com/images/N0ENUd29UdNJCFcl7GnmZHdk2fA2-8t03ne1.png

From Cloud to Desk: 3 Signs the AI Revolution is Going Local

Min Read4 months Ago

Chainwire

Chainwire@chainwire

https://cdn.hackernoon.com/images/jEm0Gsq7mQUHLJ0ZGe4cAf9jPvU2-c103e30.jpeg

Limitless Prediction Market Closes $10M Seed Round Ahead Of LMTS Token Launch

Min Read4 months Ago

Chainwire

Chainwire@chainwire

https://cdn.hackernoon.com/images/jEm0Gsq7mQUHLJ0ZGe4cAf9jPvU2-jz03eph.jpeg

Whale.io Introduces Crock Dentist Game And Exclusive RWA NFT Collection

Min Read4 months Ago

Chainwire

Chainwire@chainwire

https://cdn.hackernoon.com/images/jEm0Gsq7mQUHLJ0ZGe4cAf9jPvU2-q803ewz.jpeg

Jupiter Launches Ultra V3 – The Ultimate Trading Engine for Solana

Min Read4 months Ago

Noonification

Noonification@noonification

https://cdn.hackernoon.com/images/hackernoon_newsletter_133_vsxlgvfmdbmxf5csrcfxtaku.png

The HackerNoon Newsletter: Can ChatGPT Outperform the Market? Week 10 (10/20/2025)

Min Read4 months Ago

Ishan Pandey

Ishan Pandey@ishanpandey

https://cdn.hackernoon.com/images/7rEmNIeHNFOBfZZtUMQerOZIGGH3-7113nfu.jpeg

Neo and SpoonOS Offer $100K to Solve the Problem Centralized AI Cannot Fix

Min Read4 months Ago

A.I. Controls Stock Account

A.I. Controls Stock Account@nathanbsmith729

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Can ChatGPT Outperform the Market? Week 10

Min Read4 months Ago

BTCWire

BTCWire@btcwire

https://cdn.hackernoon.com/images/FS1PiuQb1sWxoW2ESuJpZswu0xk2-6i037aq.jpeg

DeFi Protocol Mutuum Finance (MUTM) Sets Stage for Q4 2025 V1 Launch With Over $17.6M Raised

Min Read4 months Ago

Ishan Pandey

Ishan Pandey@ishanpandey

https://cdn.hackernoon.com/images/7rEmNIeHNFOBfZZtUMQerOZIGGH3-7b03n8t.png

What COTI's Hydrogen Upgrade Reveals About Blockchain Privacy and Enterprise Adoption

Min Read4 months Ago

MattLeads

MattLeads@mattleads

https://cdn.hackernoon.com/images/pL08BO3ouKNkhrqPjjNqbI6Myh73-ql03bk2.jpeg

How I Turned a ‘Simple Hydrator’ into a Full Data Mapping Framework in Symfony

Min Read4 months Ago

Chainwire

Chainwire@chainwire

https://cdn.hackernoon.com/images/jEm0Gsq7mQUHLJ0ZGe4cAf9jPvU2-sq037mc.jpeg

Billionaire Tim Draper Leads $3.2M Seed Round for Ryder to Replace Seed Phrases With TapSafe

Min Read4 months Ago

Techbeat

Techbeat@techbeat

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The TechBeat: Who's Used One Trillion Plus OpenAI Tokens? Salesforce, Shopify, Canva, Hubspot, & 26 More Companies (10/20/2025)

Min Read4 months Ago

Ronnie Huss

Ronnie Huss@ronnie_huss

https://cdn.hackernoon.com/images/25wSLwpOYNYKfuwCiBECzAH9bHF3-wb1386z.jpeg

🧠 The Incel Singularity II: Why Your AI Waifu Might Be Cheating on You (& How to Reclaim the Code)

Min Read4 months Ago

Hadrian Stone | NoFaceToolsAI

Hadrian Stone | NoFaceToolsAI@nofacetoolsai

https://cdn.hackernoon.com/images/eES7cSMSiohBWCALj0YUabgjiX53-4c03cxy.png

The Machiavellian Marketing Framework (MMF): How to Engineer Inevitability in the Algorithmic Age

Min Read4 months Ago

Agustin V. Startari

Agustin V. Startari@hacker91808649

https://cdn.hackernoon.com/images/2kTQmpazivYPo9k2xqMD7UaA2983-qn0367x.png

Quantifying the Right-Context Boundary of Authority in Language Models

Min Read4 months Ago

Tereza Bízková

Tereza Bízková@terezabizkova

https://cdn.hackernoon.com/images/gjsKotsFrCUq2Z1o2kabLbKlW1U2-dj13f3x.png

Argentina Will Show What Ethereum Looks Like in the Real World, Says Devconnect’s Candu Fazzano

Min Read4 months Ago

Alfredo de Candia

Alfredo de Candia@alfredodecandia

https://cdn.hackernoon.com/images/nxtWKMHuO1UKGUbmzmzTuQsBx4H2-wy03aki.png

Decoding the Matrix: How Blockchain and NFTs Went From Geek Fantasy to Mainstream Revolution

Min Read4 months Ago

Maximiliano Contieri

Maximiliano Contieri@mcsee

https://cdn.hackernoon.com/images/RIiBoPtpMiRsMKX3dnzl5gb1Urj1-93036ft.gif.webp

Code Smell 311 - Never Store or Compare Plain-text Passwords

Min Read4 months Ago

Oleg Efimov

Oleg Efimov@efimovov_5guqm5

https://cdn.hackernoon.com/images/7GxDfl4wtJPkTNIEiNlRFbrUwgV2-et03b2i.png

Navigating MySQL Data Types: Strings

Min Read4 months Ago

Igboanugo David Ugochukwu

Igboanugo David Ugochukwu@drechimyn

https://cdn.hackernoon.com/images/uBhjbZIm34du43FkQ7OopJQf37Y2-p403ck9.jpeg

The Human Algorithm: Why the Internet Feels Repetitive—And How Real Writers Can Break It

Min Read4 months Ago

Uju

Uju@ujutheanalyst

https://cdn.hackernoon.com/images/9QRUqhv7TwdDYmcTEs62eh6GtO73-1n03bcq.jpeg

ChatGPT Is Not Just a Tool; It's a Mirror for How You Think

Min Read4 months Ago

AI Native Dev

AI Native Dev@ainativedev

https://cdn.hackernoon.com/images/2jqChkrv03exBUgkLrDzIbfM99q2-9b020tu.jpeg

The ‘Rules File’ Problem Is the New XML Hell for AI Developers

Min Read4 months Ago