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@Thepracticaldev

A constructive and inclusive social network for software developers. With you every step of your journey.

  • 10,501articles · 30d
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  • Aug 14, 2026earliest in window
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News

DEV Community
dev.to > alhlm_alove_2f24b5ebd5875 > send-transactional-email-from-a-verified-domain-with-an-api-or-smtp-2bn2

Send Transactional Email from a Verified Domain with an API or SMTP

1+ hour, 20+ min ago   (245+ words) Password resets, login codes, receipts, and alerts are easier to operate when application email has its own delivery path. Here are the setup decisions that matter before sending. Use a domain you control, then add the DNS records shown by…...

DEV Community
dev.to > jojomensah89 > i-built-an-open-source-personal-web-memory-for-coding-agents-46jc

I built an open-source personal web memory for coding agents

1+ hour, 53+ min ago   (72+ words) I kept saving things I knew I would need later: a GitHub repository, a Reddit answer, a post on X, a... Tagged with ai, memory, bookmarks, mcp....

DEV Community
dev.to > james_anderson_h > the-purple-gradient-problem-why-ai-ui-all-looks-alike-and-how-to-fix-it-3j65

The Purple Gradient Problem: Why AI UI All Looks Alike (and How to Fix It)

5+ hour, 28+ min ago   (799+ words) You can spot it in about three seconds. There's even an origin story. In August 2025, Adam Wathan — the creator of Tailwind CSS — posted a half-serious apology on X that got over a million views. He was sorry, he said, for…...

DEV Community
dev.to > tim860 > i-tested-31-mcp-servers-for-contract-compliance-only-3-passed-25gp

I tested 31 MCP servers for contract compliance. Only 3% passed.

6+ hour, 5+ min ago   (305+ words) MCP is JSON-RPC over stdio / Streamable HTTP with bidirectional notifications. Normal HTTP chaos tools don't speak it. And even when you test an MCP server, you usually test your agent, not whether the server's contract protects you. Real failures I…...

DEV Community
dev.to > jjoyneriv > gh-api-paginate-slurp-jq-length-counts-pages-not-issues-1i1b

gh api --paginate --slurp --jq 'length' Counts Pages, Not Issues

6+ hour, 43+ min ago   (415+ words) gh api --paginate --slurp --jq 'length' is the command everyone reaches for to count issues in a repository. It does not count issues. It counts pages. I found this while writing pagination recipes for a toolkit, and then found the…...

DEV Community
dev.to > jun_uen0 > i-banned-claude-from-saying-looks-reasonable-and-it-started-finding-my-blind-spots-491l

I banned Claude from saying 'looks reasonable' and it started finding my blind spots

8+ hour, 43+ min ago   (477+ words) I'm in the middle of launching a SaaS product, and the deliverable from one particular session wasn't code. It was an execution plan, plus the design of the quality gates. In other words: writing down "how we're going to build…...

DEV Community
dev.to > tinycoder-studio > i-found-an-undocumented-mcp-server-on-opensea-and-it-leaked-usernames-for-any-wallet-5935

I Found an Undocumented MCP Server on OpenSea — and It Leaked Usernames for Any Wallet

10+ hour, 38+ min ago   (492+ words) TL;DR: OpenSea runs an undocumented MCP server at mcp.opensea.io/mcp. One of its tools hands out API keys to anyone who asks, and another lets you resolve any Ethereum address with an OpenSea profile to its owner's…...

DEV Community
dev.to > ashish_sinha_5241c7673d93 > every-text-to-sql-benchmark-score-youve-seen-was-measured-without-access-control-37h

Every text-to-SQL benchmark score you've seen was measured without access control

10+ hour, 54+ min ago   (955+ words) Spider, BIRD, LiveSQLBench. If you have evaluated a text-to-SQL system in the last five years you have quoted a number from one of them. All three ask the same question: given a schema and an English question, does the system…...

DEV Community
dev.to > lisandro_reinoso_d12ac7b9 > keeping-a-record-working-across-many-sessions-1g2k

"Keeping a record: working across many sessions"

13+ hour, 1+ min ago   (1623+ words) Day one closed in the small hours and day two started half an hour later, with a short session that didn't touch the product: it defined how sessions would be named, where they would be recorded, and which script would…...

DEV Community
dev.to > rijultp > rag-without-vectors-meet-vectorless-rag-4ikb

RAG Without Vectors? Meet Vectorless RAG

13+ hour, 44+ min ago   (58+ words) Hello, I'm Rijul, and I'm building LiveReview — a blast-radius aware AI code review built for your... Tagged with ai, rag....