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HackerNoon

Learn the latest tech-stories updates in the tech world.

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August 14 · 5 min
Driving Decentralized AI (dAI) with a Sovereign, Local AI Platform
This story was originally published on HackerNoon at: https://hackernoon.com/driving-decentralized-ai-dai-with-a-sovereign-local-ai-platform. Decentralized AI could make powerful local models private, efficient, and competitive while protecting data sovereignty and human expertise. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #decentralize-ai-hackathon, #dapps, #ai, #decentralized-ai, #local-ai, #data-sovereignty, #private-ai, #decentralized-tech, and more. This story was written by: @fred-terzi. Learn more about this writer by checking @fred-terzi's about page, and for more stories, please visit hackernoon.com. Decentralized AI could make powerful local models private, efficient, and competitive while protecting data sovereignty and human expertise.
August 14 · 6 min
Zmanim-WP Guide: Calculating End-of-Day Zmanim
This story was originally published on HackerNoon at: https://hackernoon.com/zmanim-wp-guide-calculating-end-of-day-zmanim. The tutorial for my WordPress plugin turns to evening times like twilight and nightfall, plus shortcodes for setting consistent weekly synagogue service times. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #php-zmanim, #wordpress-plugin, #judaism, #time, #wordpress-zmanim, #sunset-shortcode, #shkia-time, #zmanim-shortcodes, and more. This story was written by: @leonadato. Learn more about this writer by checking @leonadato's about page, and for more stories, please visit hackernoon.com. Part 3 of my series on the free WP-Zmanim WordPress plugin covers evening zmanim shortcodes plus tools to help calculate proper times for prayer.
August 13 · 4 min
When Everything Is “Critical,” Nothing Is
This story was originally published on HackerNoon at: https://hackernoon.com/when-everything-is-critical-nothing-is. Severity isn't priority. CVSS rates a flaw in isolation; ranking it needs two things no scanner sees — how exposed the component is, and what its failure costs. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #appsec, #vulnerability-management, #devsecops, #cvss-vs-epss, #cisa-kev, #cvss, #epss, #severity, and more. This story was written by: @wilson. Learn more about this writer by checking @wilson's about page, and for more stories, please visit hackernoon.com. Scanners rank by CVSS, which scores a flaw in isolation — so the same CVE looks identical on your public gateway and your internal dev tool. Ranking needs two things no scanner can compute: how exposed the component is, and what its failure costs. Both live in your app description.
August 13 · 16 min
Mystery Lumber Delivery on Your Driveway? Here’s How to Avoid Legal and Financial Disaster
This story was originally published on HackerNoon at: https://hackernoon.com/mystery-lumber-delivery-on-your-driveway-heres-how-to-avoid-legal-and-financial-disaster. Unsolicited lumber deliveries can lead to legal and financial pitfalls, requiring immediate and informed action to avoid liability, storage fees, Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #legalpdf, and more. This story was written by: @ethcarv. Learn more about this writer by checking @ethcarv's about page, and for more stories, please visit hackernoon.com. An unexpected lumber delivery can create more than an inconvenience. Misdelivered construction materials may lead to disputes over ownership, storage, disposal, property damage, or liability. This guide explains how to document an unwanted delivery, identify potential owners, notify relevant parties, handle hazardous or perishable materials, and determine when legal advice may be necessary.
August 12 · 12 min
Architecting iOS Dynamics With Prasenjit Sinha
This story was originally published on HackerNoon at: https://hackernoon.com/architecting-ios-dynamics-with-prasenjit-sinha. Prasenjit Sinha explores modern iOS architecture through Swift 6 concurrency, predictive interfaces, layered testing, on-device ML, and production resilience. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #ios-architecture, #actor-based-concurrency, #core-ml-privacy, #ios-testing-architecture, #mobile-software-engineering, #swift-6-strict-concurrency, #on-device-machine-learning, #good-company, and more. This story was written by: @jonstojanjournalist. Learn more about this writer by checking @jonstojanjournalist's about page, and for more stories, please visit hackernoon.com. Lead iOS Engineer Prasenjit Sinha shares how modern application architecture is evolving around Swift 6 strict concurrency, predictive interfaces, layered testing, and privacy-first on-device machine learning. Drawing on experience at Gusto and Apple, Sinha argues that compiler-enforced isolation, explicit state ownership, disciplined background execution, and robust testing can prevent entire classes of production failures. His approach combines academic first-principles thinking with practical enterprise engineering, showing how concurrency and local ML can work together to deliver responsive, resilient, and privacy-conscious iOS applications.
August 12 · 13 min
Guide To Support Ticket Classification Using AI Automation Tools
This story was originally published on HackerNoon at: https://hackernoon.com/guide-to-support-ticket-classification-using-ai-automation-tools. Classify support tickets with Claude and Python: dedupe rows, group requests, cache answers, and flag low-confidence tickets for human review. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #ai-automation, #claude, #support-tickets, #data-classification, #ai-automation-workflows, #claude-api-classification, #ai-support-ticket-automation, #claude-api-ticket-classifier, and more. This story was written by: @affantariq. Learn more about this writer by checking @affantariq's about page, and for more stories, please visit hackernoon.com. This tutorial builds a Python script that classifies support tickets with Claude. The script reads a CSV, drops duplicate ticket IDs, and groups the remaining descriptions into batches of 20. It caches each answer by sentence, so 2,000 tickets with only 21 unique complaints cost 21 API calls, not 2,000. Claude sorts each ticket into one of five categories and returns a confidence score. Anything below 0.9 confidence score lands in a "Needs Review" column for a human to check. The final version adds command-line arguments, chunked reading for large files, and duplicate detection across chunks.
August 11 · 8 min
sos-vault Earns a 50.6 Proof of Usefulness Score by Building a Secure, AI-Assisted Platform for Analyzing sosreport Archives
This story was originally published on HackerNoon at: https://hackernoon.com/sos-vault-earns-a-506-proof-of-usefulness-score-by-building-a-secure-ai-assisted-platform-for-analyzing-sosreport-archives. sos-vault Earns a 50.6 Proof of Usefulness Score by Building a Secure, AI-Assisted Platform for Analyzing sosreport Archives. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #proof-of-usefulness-hackathon, #hackernoon-hackathon, #linux-ai, #ai-powered-sre-automation, #sos-vault, #troubleshooting-linux, #software-engineering, #ai-assisted-diagnostics, and more. This story was written by: @jlrueda. Learn more about this writer by checking @jlrueda's about page, and for more stories, please visit hackernoon.com. An open-source, self-hosted platform for analyzing sosreport archives. It lets you upload, decrypt, unpack, browse, annotate, and compare sosreports through a web interface, in a highly secure isolated environment. A key feature is its AI-assisted analysis pipeline It's aimed at Linux system administrators and support teams
August 11 · 23 min
GeoBounties Earns a 75.61 Proof of Usefulness Score by Building a Location-Based Task Marketplace Connecting AI to Real-World Physical Actions
This story was originally published on HackerNoon at: https://hackernoon.com/geobounties-earns-a-7561-proof-of-usefulness-score-by-building-a-location-based-task-marketplace-connecting-ai-to-real-world-physical-actions. Discover how GeoBounties earned a 75.61 Proof of Usefulness score by connecting AI agents to real-world physical actions via Model Context Protocol (MCP). Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #proof-of-usefulness-hackathon, #hackernoon-hackathon, #gig-economy, #agentic-ai, #machine-learning, #human-in-the-loop-ai, #geobounties, #real-world-ai, and more. This story was written by: @geobounties. Learn more about this writer by checking @geobounties's about page, and for more stories, please visit hackernoon.com. • GeoBounties bridges AI's "physical reality bottleneck" by exposing Model Context Protocol (MCP) endpoints that let AI agents autonomously dispatch real-world micro-tasks. • Features an average task fulfillment time of under 12 minutes from API request to GPS-verified photo payload. • Empowers local bounty hunters with instant P2P payouts (Cash App, Zelle, Apple Pay, Venmo, PayPal, Crypto) for completing routine, location-based verification tasks. • Earned a 75.61 Proof of Usefulness score while scaling toward 100+ global metropolitan regions.
August 10 · 49 min
159 Blog Posts To Learn About Infrastructure
This story was originally published on HackerNoon at: https://hackernoon.com/159-blog-posts-to-learn-about-infrastructure. Learn everything you need to know about Infrastructure via these 159 free HackerNoon blog posts. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #infrastructure, #learn, #learn-infrastructure, and more. This story was written by: @learn. Learn more about this writer by checking @learn's about page, and for more stories, please visit hackernoon.com.
August 10 · 11 min
Freshist Earns a 58.28 Proof of Usefulness Score by Building a Subscription-Free, Native macOS Cleaner
This story was originally published on HackerNoon at: https://hackernoon.com/freshist-earns-a-5828-proof-of-usefulness-score-by-building-a-subscription-free-native-macos-cleaner. Freshist earned a 58.28 Proof of Usefulness score for its 3.7 MB native macOS cleaner built around safe cleanup, privacy, and one-time pricing. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #proof-of-usefulness-hackathon, #hackernoon-hackathon, #macos-cleaner, #mac-storage-cleanup, #freshist, #software-engineering, #disk-space-cleanup, #swiftui, and more. This story was written by: @freshist. Learn more about this writer by checking @freshist's about page, and for more stories, please visit hackernoon.com. Freshist is a 3.7 MB native macOS utility for freeing disk space, uninstalling apps, analyzing storage, and monitoring system health without subscriptions or telemetry. It earned a 58.28 Proof of Usefulness score, with the founder identifying reach and traction as the main areas still holding the project back.
August 8 · 5 min
HackerNoon Projects of the Week: Image to Photo, Granary, and Nexio
This story was originally published on HackerNoon at: https://hackernoon.com/hackernoon-projects-of-the-week-image-to-photo-granary-and-nexio. Meet Image to Photo, Granary, and Nexio — three Proof of Usefulness projects. Submissions close August 10. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #proof-of-usefulness-hackathon, #proof-of-usefulness, #neo4j, #bright-data, #algolia, #storyblok, #developer-hackathon, #hackernoon-top-story, and more. This story was written by: @proofofusefulness. Learn more about this writer by checking @proofofusefulness's about page, and for more stories, please visit hackernoon.com. Three more projects cleared the Proof of Usefulness bar this week: Image to Photo (28), an AI tool that restores old and damaged photographs; Granary (88), an open-source CLI that keeps multiple AI coding agents from losing context or stepping on each other; and Nexio (43), a library of framework-free UI components built with plain HTML, CSS, and JS. With the hackathon closing August 10, there are just 3 days left to submit.
August 8 · 20 min
Benchmarking Cheap LLMs for Production Agent Traces
This story was originally published on HackerNoon at: https://hackernoon.com/benchmarking-cheap-llms-for-production-agent-traces. One LLM call runs on every agent trace we ingest. We found a model 30× cheaper that holds quality, verified against real search traffic. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #llms, #ai-agent, #llm-observability, #llmops, #ai-cost-optimization, #model-evaluation, #ai-agent-observability, #hackernoon-top-story, and more. This story was written by: @TomaRares_1amot838. Learn more about this writer by checking @TomaRares_1amot838's about page, and for more stories, please visit hackernoon.com. Every agent trace we ingest gets reduced to a short, searchable digest by one LLM call, and because it runs on every trace it's our most frequent call. We tested four cheaper models against Sonnet 4.6 on a frozen set of 50 traces, grading not just the summaries but whether semantic search still returned the same traces. gpt-4o-mini held all but one rule at about a thirtieth of Sonnet's cost, so that's what we shipped. The two cheapest-looking models, Gemini 2.5 Flash-Lite and Kimi K2.5, both failed.
August 7 · 23 min
85 Blog Posts To Learn About Google Search
This story was originally published on HackerNoon at: https://hackernoon.com/85-blog-posts-to-learn-about-google-search. Learn everything you need to know about Google Search via these 85 free HackerNoon blog posts. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #google-search, #learn, #learn-google-search, and more. This story was written by: @learn. Learn more about this writer by checking @learn's about page, and for more stories, please visit hackernoon.com.
August 7 · 4 min
Samsung to Add Native Stablecoin Support to Samsung Wallet
This story was originally published on HackerNoon at: https://hackernoon.com/samsung-to-add-native-stablecoin-support-to-samsung-wallet. Samsung teased native stablecoin support for Samsung Wallet at Unpacked 2026, but offered no coin, network, or launch details. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories. You can also check exclusive content about #samsung, #samsung-card, #web3, #stablecoin, #native-stablecoin-support, #samsung-wallet, #samsung-crypto-card, #barclays-backed-galaxy-card, and more. This story was written by: @quinnhillerich. Learn more about this writer by checking @quinnhillerich's about page, and for more stories, please visit hackernoon.com. Samsung teased native stablecoin support for Samsung Wallet at Galaxy Unpacked 2026, showing a demo balance in USDC secured by Knox encryption, but confirmed no specific coin, issuer, network, or launch date. The reveal came alongside the new Barclays-backed Galaxy Card and builds on Samsung's existing Coinbase integration and Upbit investment, positioning Wallet as a potential mass-distribution point for stablecoins ahead of Apple and Google.

Showing 101–114 of 114 episodes