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🌍 Dev.to

E-commerce Product Search Retrieval Architecture — 2-Stage Metadata Filters

Short answer: use a two-stage retrieval path. Apply tenant, catalog, and access metadata before vector search, then return bounded context with its source identifier so the answer can be checked. This is the useful shape for e-commerce product search because grounding is a data-contract problem before it is a model problem. Start with the retrieval contract Write down what a product answer is allowed to use. For each indexed item, preserve tenant_id , catalog_id , region , vi...
Tech
🌍 Dev.to

Webhook-Free OTP Login: Polling Status and SMS Verification Implications

The most important trade-off is template ownership: keep password-reset copy and expiry rules in the edtech application, even if a messaging service renders or transports the SMS. TL;DR: when a provider has no delivery webhooks, polling improves operational visibility, but it must never decide whether a reset credential is valid. Your state machine should own issuance, verification, expiry, retry, and abuse controls. Provider status is delayed transport evidence, not authentication truth. ...
Tech
🌍 Dev.to

GrooveSell's 5% fee costs more than $19/month once you sell $380 — the breakeven math

Posted by the FileFreight team. We build a flat-rate delivery tool for digital sellers: secure download links and license keys. Pricing figures below are from GrooveSell's own product page (groove.cm, checked October 2026) and ours. If you sell digital products through GrooveSell, the pitch is simple: it's free, and Groove takes 5% only when you sell. That's genuinely great when you're starting out — sell nothing, pay nothing. But 5% of every sale adds up faster than most sellers expect. ...
Tech
🌍 Dev.to

A 10-Second Cat Cartoon Taught Us Why Video Releases Need Evidence Gates

A 10-Second Cat Cartoon Taught Us Why Video Releases Need Evidence Gates A ten-second cartoon sounds like the simplest possible content project. One office, three cats, an exploding coffee machine, two lines of dialogue. But getting that short safely into a multi-platform publishing queue exposed several engineering problems familiar from much larger systems: provenance, lossy speech recognition, reproducible builds, authentication boundaries and idempotent writes. This is a concrete prod...
Tech
Docker Hub's access token vulnerability: how signing let me verify my images
🌍 Dev.to

Docker Hub's access token vulnerability: how signing let me verify my images

A critical bug in Docker Hub's access controls meant some personal access tokens, including the ones I use to publish compose-lint , a security linter for Docker Compose files, could have been used by someone else. Not the email you want on a Friday afternoon. I actually got two of them on Friday, October 2, about an hour apart. The one I happened to open first was addressed to me as the organization owner. It was pretty vague and said there was no action for me to take, so I skimmed it and ...
Tech
🌍 Dev.to

Hide Unchecked Lines Before the Sunday Demo

You sit down at two on Saturday afternoon. Your friend wants a demo before Sunday dinner. The model draft sounds tidy, but no line is proven. You freeze scope before you write another prompt. The room you actually have You have one laptop and one local fixture file. You do not have a reviewed UI or a shared host. The demo must run from one command in the repo. If that command fails, you show the friend nothing. The cut you make first You keep three jobs, and...
Tech
🌍 Dev.to

Moving off Clerk to Better Auth: what's mechanical and what's a rebuild

I've done a fair number of NextAuth to Better Auth moves, and they're mostly mechanical: same general shape, swap the library, fix a few call sites. Clerk is a different animal, and you should know that going in. NextAuth is a library. Clerk is a hosted product: pre-built React components plus a hosted user store that lives on Clerk's servers. When you move off Clerk you're not swapping one auth library for another — you're replacing UI you never wrote, re-implementing session logic Clerk did...
Tech
🌍 Dev.to

How to run multiple Claude accounts at once (Desktop + Claude Code), and why the obvious hacks break

Disclosure up front: I build Claude Sessions Pro , a paid Mac app that does this. Most of this post is the free way to do it yourself, plus what I learned about why the DIY versions misbehave. The app gets one short section near the end. If you have a company Claude account and a personal one, or one account per client, you've hit this: Claude Desktop is signed in to one account. To check the other one, you sign out, sign in, lose your place, and do it again an hour later. Claude Code ...
Tech
HackerNews

Show HN: Vibecheck – merge gate that checks you understand your AI-written code

Good evening folks, I built Github merge gate which that checks whether developers understand their own code when they create a PR. I kept getting sent PRs to review where it was obvious the author had pasted the ticket into an LLM and called it a day. It's self-hosted (so you can use it in your enterprise environments or privately) It is BYOK (Anthropic) obviously. I have two demos in the pull requests here: https://github.com/bhurghundii/vibecheck.dev/pulls - you can see what Vibecheck does ...
AI
HackerNews

AI Is Making Us Dumber – Unless We Fight Back

Article URL: https://baromae.blogspot.com/2026/10/can-ai-really-make-us-smarter-what_01666148514.html Comments URL: https://news.ycombinator.com/item?id=50063349 Points: 10 # Comments: 12
AI
HackerNews

AI's mathematics blitz pushes science into new territory

Article URL: https://www.economist.com/science-and-technology/2026/10/12/ais-mathematics-blitz-pushes-science-into-strange-new-territory Comments URL: https://news.ycombinator.com/item?id=50063736 Points: 2 # Comments: 0
AI
HackerNews

OpenKylin: The AI Agent Linux Desktop

Article URL: https://techstrong.ai/articles/openkylin-the-ai-agent-linux-desktop/ Comments URL: https://news.ycombinator.com/item?id=50064100 Points: 5 # Comments: 0
AI
HackerNews

Veda: First AI Agentic Hobby OS

Article URL: https://github.com/vahmoh25/Veda/blob/main/README.md Comments URL: https://news.ycombinator.com/item?id=50064184 Points: 2 # Comments: 0
AI
HackerNews

Why AI doesn't make companies more productive

Article URL: https://www.computerworld.com/article/4215022/why-ai-doesnt-make-companies-more-productive.html Comments URL: https://news.ycombinator.com/item?id=50064191 Points: 2 # Comments: 2
AI