My Waitlist Emails Passed SPF and DKIM but Failed DMARC New here? I'm building Vesprit in public for Shipaton, a study app that predicts what you're about t... 2026-9-28 09:58:47 | 阅读: 1 | 收藏 | Hacker Noon - hackernoon.com dmarc spf dkim checkmark

Building Once Upon Today: Why I Tested My AI Pipeline Locally First A Quick Update on Once Upon Today Before We Get Into the BuildBefore getting into the local AI pipe... 2026-9-28 09:42:1 | 阅读: 3 | 收藏 | Hacker Noon - hackernoon.com ollama diary served hugging dead

ERCOT's Ancillary Services Market Is Sized by Forecast Error, Not by Load Three numbers from the Texas grid, all from calendar 2025, that only mean something together.The in... 2026-9-28 09:33:22 | 阅读: 2 | 收藏 | Hacker Noon - hackernoon.com ercot ancillary texas fleet requirement

Designing Idempotent Side-Effect Contracts for AI Agents An AI agent calls send_refund. The payment provider accepts the request, but the response disappears... 2026-9-28 09:0:20 | 阅读: 2 | 收藏 | Hacker Noon - hackernoon.com operationid refund outcome retry approval

Startup Founder Interview: The Startup Building a Better AI Matchmaking Model Welcome to HackerNoon’s Writing Prompts! Would you like to take a stab at answering some of these qu... 2026-9-28 08:15:5 | 阅读: 2 | 收藏 | Hacker Noon - hackernoon.com dating growth density bay

Giving Browser Agents a Map of Your Product The profession of software and product engineering has changed a lot over the last year. We used to... 2026-9-28 07:0:19 | 阅读: 2 | 收藏 | Hacker Noon - hackernoon.com agents modal surfaces edges psg

How to Load and Run a Java Card Applet on Real Hardware The walkthrough we kept coming back to was twenty-five years old. We wanted one that reached the rea... 2026-9-28 06:0:11 | 阅读: 3 | 收藏 | Hacker Noon - hackernoon.com applet aid gotcha j3r150 isd

When Fast SQL Turns Slow: Detecting Query Performance Regressions Before Production Suffers SQL performance failures rarely begin as outages. A query that completes in 40 milliseconds can drif... 2026-9-28 05:0:19 | 阅读: 4 | 收藏 | Hacker Noon - hackernoon.com duration detector counts pg p95

Why AI Agents Forget Everything (and How to Build Ones That Don't) Most AI agents today are stateless, even when they sound conversational.You explain your background... 2026-9-27 21:45:27 | 阅读: 7 | 收藏 | Hacker Noon - hackernoon.com memory agents goals semantic

Designing Agent Memory for Freshness, Supersession, and Retention We trained AI agents to remember information, but not to know when the information is out-of-date, s... 2026-9-27 21:41:42 | 阅读: 6 | 收藏 | Hacker Noon - hackernoon.com memory agents refund forever approved

The SDP Offer/Answer Rules That Bite During WebRTC Renegotiation WebRTC developers do not normally bother about an SDP blob. It just works in the initial negotiation... 2026-9-27 21:38:52 | 阅读: 8 | 收藏 | Hacker Noon - hackernoon.com sdp transceiver negotiation

How Much Should AI Be Allowed to Decide in Your Product? A PM's Decision Tree Every product manager I know is under the same pressure right now: add AI. A chatbot, auto-replies,... 2026-9-27 21:26:23 | 阅读: 11 | 收藏 | Hacker Noon - hackernoon.com mistake decides reversible refund roadmap

Bittensor’s Real Experiment Is Paying Markets to Produce Intelligence Most conversations about decentralized AI stall on the adjective. "Decentralized" sounds like a valu... 2026-9-27 20:53:49 | 阅读: 7 | 收藏 | Hacker Noon - hackernoon.com subnet network scoring miners validators

AI Coding Metrics Have a Missing Middle We can measure AI usage and software delivery. The hard part is understanding what happens between t... 2026-9-27 19:52:21 | 阅读: 6 | 收藏 | Hacker Noon - hackernoon.com developers assisted metric software

How Differential Testing Exposed Type and Performance Bugs in Chuks v0.1.2 Building a programming language with both a bytecode VM and a native compiler creates an uncomfortab... 2026-9-27 19:44:12 | 阅读: 8 | 收藏 | Hacker Noon - hackernoon.com library chuks silently boxing

How to Validate Financial Machine Learning Beyond Accuracy and Backtests A trading AI can be accurate and still be economically useless. It can also produce an excellent bac... 2026-9-27 19:20:18 | 阅读: 4 | 收藏 | Hacker Noon - hackernoon.com predictive economic backtest sharpe accuracy

Why Terraform Workflows Break Down Across Multiple Teams Terraform workflows break down at scale because every team builds its own pipeline, and nothing forc... 2026-9-27 19:0:0 | 阅读: 3 | 收藏 | Hacker Noon - hackernoon.com drift atlantis stacks repository governance

Designing Hardware-Assisted Forwarding Planes for Constant-Time Network Recovery Large networks are built with redundancy everywhere. Links are duplicated. Routers have alternate pa... 2026-9-27 18:58:51 | 阅读: 4 | 收藏 | Hacker Noon - hackernoon.com backup forwarding hop plane hardware

Building a Playwright Training Environment Around Real CI Failures In today’s world of software engineering, proficiency in just one tool is not enough. Broad expertis... 2026-9-27 18:12:52 | 阅读: 3 | 收藏 | Hacker Noon - hackernoon.com lesson funny playwright chatinput ducks

Subnet Operator - I Must Break Your Spreadsheet Fig. 1. The moment of contact. No spreadsheets were harmed; they were simply made unnecessary.I do... 2026-9-27 15:0:19 | 阅读: 11 | 收藏 | Hacker Noon - hackernoon.com subnet hs vpc fig