Real-world insights from building and running technology solutions for Vietnamese businesses.
CVE-2026-109618/109619 are PHP core RCEs. How we inventoried, mitigated and patched across hosting panels and containers — and twelve traps that make a 'patched' report untrue.
Read moreThe vn. zone was re-signed without the KSK the root points at. Validating resolvers SERVFAIL .vn names while uptime monitors stay green. How to check it yourself, and what a domain holder can do.
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Ghostscript compresses real scanned PDFs by −78% to −88%; already-optimized files only drop −3%. Honest benchmark of 2 engines × 3 levels on real files.
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Honest benchmark of 5 AI summarizers on English/Vietnamese articles. Verdict: DeepSeek wins; ViT5 and mT5 fail on Vietnamese (fake facts, broken tokens).
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Honest benchmarks: Craft Upscale, Colorize and Restore vs Topaz, Remini and Palette.fm. We show our weaknesses and why free self-hosted tools still win.
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How to connect AI assistants to Vietnamese accounting software, e-invoicing, and ERP systems using the MCP protocol. Practical lessons from a live system.
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Why ERPFit builds on Bun, Hono, PostgreSQL and Cloudflare: the open-source stack we run in production daily, with no license fees and no vendor lock-in.
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6 brands, hundreds of products, 5 websites and 3 marketplaces broke Excel. How we built a bilingual Vietnamese-English PIM for multi-channel e-commerce.
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How we monitor 19+ services at $0/month and catch incidents in under 3 minutes: self-hosted Uptime Kuma, TypeScript health check scripts and Telegram alerts.
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A 9-step WordPress security checklist: fix file permissions, block XML-RPC, enable 2FA, set HTTP headers, run offsite backups. From dozens of real hacked sites.
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