Amassine Omar (@amsomr) — Technical Case Studies https://amsomr.me/blog In-depth engineering reflections, multi-tenant SaaS architecture decisions, hardware micro-soldering bench notes, and scraping pipeline design. en-US Sat, 03 Oct 2026 00:00:00 GMT Web Bloat Autopsy: Why 85% of Moroccan Sites Fail 4G https://amsomr.me/blog/web-bloat-autopsy-moroccan-websites-core-web-vitals https://amsomr.me/blog/web-bloat-autopsy-moroccan-websites-core-web-vitals Sat, 03 Oct 2026 00:00:00 GMT Empirical benchmark of 100 Moroccan websites: analyzing DOM tree bloat, 4G cellular latency, memory leaks, and our sub-800ms Next.js remedy. me@amsomr.me (Amassine Omar) Performance Core Web VitalsPerformanceNext.jsWordPressWeb ArchitectureBenchmarks Hardening Edge Next.js Applications: A Deep-Dive Defense-in-Depth Guide (SSRF, JSON-LD Breakouts, and Timing Attacks) https://amsomr.me/blog/hardening-edge-nextjs-defense-in-depth https://amsomr.me/blog/hardening-edge-nextjs-defense-in-depth Sat, 03 Oct 2026 00:00:00 GMT A comprehensive architectural teardown of real-world defensive vulnerabilities in modern Next.js 15 applications: preventing private IP/cloud metadata SSRF at the edge, defeating script-tag JSON-LD breakout attacks, neutralizing javascript: URI scheme execution in markdown, and eliminating timing side-channels in webhook authentication. me@amsomr.me (Amassine Omar) Architecture Next.js 15Application SecuritySSRFXSSEdge ComputingTypeScriptDefensive Engineering Architecting Maalam Pro: Multi-Tenant Next.js SaaS https://amsomr.me/blog/architecting-maalam-pro https://amsomr.me/blog/architecting-maalam-pro Tue, 15 Sep 2026 00:00:00 GMT System design deep-dive: building real-time workshop management on Next.js App Router and Firestore with optimistic client state updates. me@amsomr.me (Amassine Omar) Architecture Next.jsFirebaseSaaSSystem ArchitectureFirestore Micro-Soldering Guide: Hunting Short Circuits on PCBs https://amsomr.me/blog/smartphone-logic-board-micro-soldering https://amsomr.me/blog/smartphone-logic-board-micro-soldering Fri, 28 Aug 2026 00:00:00 GMT Component-level hardware diagnostics at GSM Arena: isolating microscopic capacitor shorts on main power rails using thermal imaging. me@amsomr.me (Amassine Omar) Hardware Lab Hardware RepairMicro-SolderingGSM ArenaElectronicsDiagnostics Resilient Web Scraping at Scale: Headless Architecture https://amsomr.me/blog/resilient-web-scraping-pipelines https://amsomr.me/blog/resilient-web-scraping-pipelines Mon, 20 Jul 2026 00:00:00 GMT Production scraping architecture: browser fingerprint randomization, rate limiting, anti-bot defense evasion, and fast data normalization. me@amsomr.me (Amassine Omar) Web Scraping PythonWeb ScrapingPlaywrightPuppeteerAutomationAPIs Engineering TripleW: Zero-Bloat Digital Architecture https://amsomr.me/blog/engineering-triple-w https://amsomr.me/blog/engineering-triple-w Wed, 10 Jun 2026 00:00:00 GMT Core engineering philosophy behind triplew.ma: eliminating client JS bloat, sub-800ms mobile LCP, and edge-native server components. me@amsomr.me (Amassine Omar) Performance TripleWPerformanceNext.jsWeb DesignCore Web Vitals