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ExternalSoftware Engineering
DEV Community

Is My Domain Blacklisted? Why a Public DNSBL Check Can Show a False Positive

Originally published on the Merlonix blog. A DNS blocklist (DNSBL, sometimes RBL) is a published list of IP addresses a provider has flagged as a source of spam. Mail servers consult these lists in real time: if the IP that just connected is listed, the message is usually rejected outright or filed to spam. A single listing on a widely-consulted list — Spamhaus, SpamCop, Barracuda, UCEPROTECT — can quietly kill a large share of your mail, including the transactional kind you can least afford to

securitydevopswebdev
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ExternalBackend Development
Laravel News

Laravel Auditor Audits Your App With Your Own AI Agent

Laravel Auditor gives Claude Code, Codex, or Cursor a 75-rule audit methodology plus read-only MCP tools for security, performance, and schema checks. The post Laravel Auditor Audits Your App With Your Own AI Agent appeared first on Laravel News. Join the Laravel Newsletter to get Laravel articles like this directly in your inbox.

Laravel Packagesaisecurity
Laravel NewsRead original
ExternalSoftware Engineering
DEV Community

Reachy PizzAIolo: When a Restaurant Sign Starts a Conversation

Reachy PizzAIolo: When a Restaurant Sign Starts a Conversation Building an AI-powered conversational restaurant ordering experience with Reachy Mini and Seeed Studio's reTerminal E1003. What if a restaurant sign didn't just display the menu? What if it could talk to you, understand what you wanted, help you make a choice, update your order as you spoke - and show everything visually at the same time? That is the idea behind Reachy PizzAIolo. It combines the personality and conversational abil

iotshowdevai
DEV CommunityRead original
ExternalSoftware Engineering
DEV Community

Greedy vs. Non-Greedy Regex: Why the Same Pattern Can Match Differently

A regex quantifier like * or + means "the preceding element can repeat any number of times," but how much it actually matches depends on whether the engine tries to match as much as possible or as little as possible. That's the greedy vs. non-greedy distinction, and adding a single ? to a quantifier can produce a completely different result. This post works through that distinction using real parsing code from this app's WP-CLI output handling. Note: a quantifier is the part of a regex pattern t

pythonwebdevprogramming
DEV CommunityRead original
ExternalSoftware Engineering
DEV Community

Can AI Remember What It Sees?

So, I have been asking myself this question for quite a while, Can AI actually remember what it sees? and tell a user later that "I saw X at place Y last", or for instance when a person goes to a cafe and forgets something. e.g let's say they actually forgot their charger. The system should be able to say, "Hey, I think you came here with a charger and now you are leaving without one, or you forgot your charger". I think that will be really helpful, and it can also help a person when it observes

aimachinelearningcomputervision
DEV CommunityRead original

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