WWaseem Anjum8h ago · 9 min readZod vs Valibot vs ArkType for MCP Tool SchemasWhen I built the NestJS MCP server earlier this week, I used Zod for the tool schemas without thinking about it, because every SDK example does. Then I noticed the v2 TypeScript SDK types inputSchema fabwaseem.hashnode.dev
AAntonin Courtadon19m ago · 8 min readHost a discord.py or discord.js Bot on a Free Host, Step by StepDisclosure: I'm Antonin Courtadon, founder of ACLClouds. This guide takes a minimal bot from your computer to a hosted process. You will write a bot that answers !ping with "pong" (discord.py or discoantonincourtadon.hashnode.dev
PPixMind22m ago · 5 min readOrder a Canvas Workflow by Dependencies in Node.jsA visual media workflow might need a brief and a reference before it creates an image, then the image before it creates a video. The positions of those nodes on a canvas do not define the dependency opixmind.hashnode.dev
LLalit Kumar Jangid2h ago · 9 min readI checked the DMARC records of the top 10,000 domains. Only 61% enforce itSince 2024, Gmail and Yahoo have required bulk senders to publish a DMARC record. So I wanted to know how far the most popular domains on the internet have actually got. Do they publish DMARC? Do theylalitkumarjangid.hashnode.dev
SShipKit2h ago · 7 min readStop running stale CI: GitHub Actions concurrency groups and cancel-in-progress, explainedYou push three commits to a pull request and get three full CI runs, and the first two are checking code you've already replaced. GitHub Actions' concurrency key lets a newer run cancel the older onesshipkit.hashnode.dev
Ooctave Nkurunziza6h ago · 15 min readCheapest way to host a Node.js app in 2026 (real prices)You built a Node.js API or a small Express app and you want it online without paying $20 a month for something that serves a few hundred requests a day. This guide shows the cheapest way to host a Nod1octave.hashnode.dev
Ssomnath khadanga11h ago · 12 min readNode.js 26 Is Now LTS: A SaaS Production Upgrade PlanUpdated November 1, 2026: Node.js 26 is now Active LTS. This guide was first published in July, when 26 was still the Current line and the advice was "test now, wait for LTS". That wait is over. Node.buildsaas.hashnode.dev
AAbdus Salam11h ago · 4 min readThe Node.js TLS Bug That Broke Certificate Checks — and How to Tell If You're AffectedA critical TLS certificate-validation vulnerability was disclosed in Node.js 24.x and 26.x, tracked as CVE-2026-105483. It is the kind of bug that sounds abstract until you translate it: under certainaheadkit.hashnode.dev
PPixMind18h ago · 5 min readCheck Video Job Capabilities Before Routing in Node.jsA brief asks for an eight-second vertical clip with a specific first and last frame. A route that accepts vertical text prompts may still reject those image inputs. This local Node.js check compares tpixmind.hashnode.dev
PPixMind16h ago · 4 min readBuild a Cache Key for Image Edit Inputs in Node.jsAn image-editing workflow may offer a previously approved result when the same job comes back. If the request keeps the same source filename but changes the mask, reusing that result would show the wrpixmind.hashnode.dev
