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1882d ago · 7 min read · A tenant registers a delivery callback URL. The Hub sends a POST whenever Resend reports an email bounced or was opened. The body is JSON. The header X-Hub-Signature carries an HMAC-SHA256 digest computed over that body using a secret that only the H...
Join discussion6d ago · 11 min read · 👉 Part of my Spine Fitness system — a production gym management platform built with Rails.Read the full system overview: Spine Fitness System Overview Introduction When I was building a gym managemen
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6d ago · 9 min read · A follow-up to my previous post on building Spine Fitness — a production gym management system used by 200+ members daily. 👉 In this post, I’ll walk through why I replaced Interakt with Meta Cloud AP
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Apr 21 · 4 min read · Telegram vs email for cron alerts is not just a tooling preference. It affects how fast you notice failures, how actionable your alerts are, and whether your monitoring matches the way your team actually responds. A failed backup or missed billing sy...
Join discussionApr 18 · 7 min read · I ran the security review two weeks after the first deployment. The ingestion side looked solid: HMAC signature verification using crypto.timingSafeEqual, rate limiting at 1,000 requests per minute, payload size capped at 1MB, idempotency deduplicati...
Join discussionApr 15 · 12 min read · Shopify Webhooks at Scale: A Laravel Queue Architecture That Handles 10K Events/Minute Series: Shopify Type: Tutorial Meta Description: Production-grade Shopify webhook processing with Laravel Horizon, Redis queues, automatic retries, dead-letter que...
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Apr 11 · 6 min read · Building a Shopify App Backend with Laravel: OAuth, Webhooks, and Multi-Tenancy TL;DR: This guide walks through building a production-ready Shopify app backend with Laravel — covering OAuth via App Bridge, webhook handling with queues, multi-tenant d...
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