Storage costs look tiny until users start downloading files. Here is how Cloudflare R2, AWS S3, and Backblaze B2 compare on real bills, API compatibility, and setup speed.
Prefixing a secret with NEXT_PUBLIC_ or passing it into client props burns it directly into browser bundles. Here is how Next.js inlines variables and how to lock down your keys.
RSA keys are bloated and obsolete for modern setups. Here is why Ed25519 is better, the exact commands to configure your SSH config, and how to rotate keys safely.
You do not need a monthly SaaS subscription or intrusive CAPTCHAs to accept contact inquiries. Here is how I build spam-resistant forms in Next.js using Server Actions.
Editing DNS records is where most website launches accidentally kill business email. Here is what A, CNAME, MX, and TXT records actually do and how to edit them safely.
You do not need a expensive monthly retainer to keep a small business site safe and fast. Here is what actually requires attention, what you can skip, and when outsourcing makes sense.
HTTPS encrypts data between your website and visitors so browsers don't mark your site as Not Secure. Here is what SSL actually does and how to get it free.
No security team, no budget line, one person—and the site still takes payments, fetches URLs server-side, and delivers paid files. Here's the real threat model I built against and the concrete defenses in production right now: database-backed rate limiting, an SSRF-hardened importer, a CSP allowlist, and HMAC-gated downloads.
I explain what web hosting does, how shared, VPS, and managed hosting differ, and what a small business website actually needs without the usual upsells.
Black Friday is November 27 and Cyber Monday is November 30, 2026. Here's what actually goes on sale for dev tools, hosting, domains, VPNs, and coffee gear—plus how I decide what is worth buying so I skip the junk.
I reach for openssl rand when I need solid random passwords or passphrases for SSH keys, servers, and web projects. Here are the simple commands that work well.
How I use openssl rand -hex and -base64 to make strong secrets for my site, when I pick each one, and how I use them for auth, cron jobs, and setup tokens.
