Interactive Server & DevOps Tools
Production-tested calculators, configuration generators, and diagnostic utilities engineered for systems administrators and DevOps teams. 100% client-side, instant execution.
PHP-FPM Pool Calculator
Calculate optimal pm.max_children, start_servers, and memory limits for WordPress, WooCommerce, and high-concurrency PHP workloads. Prevent 504 Gateway Timeouts and OOM crashes.
AWS EBS gp2 vs gp3 Savings Calculator
Estimate instant monthly and annual cloud savings by migrating legacy AWS EBS gp2 volumes to gp3. Calculate provisioned IOPS, throughput costs, and copy CLI migration one-liners.
Nginx Security & Performance Generator
Generate production-ready Nginx configuration snippets for TLS 1.3, Brotli/Gzip compression, Rate Limiting, HSTS, upload buffers (fix 413 errors), and strict security headers.
Cron Job Schedule Explainer & Builder
Translate complex 5-field cron syntax into plain English, or build custom recurring schedules with next 5 run-time previews and production logging wrappers.
Live DNS Over HTTPS (DoH) Checker
Perform real-time DNS record lookups directly via Google and Cloudflare DNS-over-HTTPS APIs. Inspect A, AAAA, MX, TXT (SPF/DKIM), CNAME, and NS records with live TTL values.
Production Formulas. Zero Fluff.
Every calculator and configuration generator on this platform is derived from our internal operations runbooks. When managing thousands of production servers across AWS, Hetzner, cPanel, and bare-metal environments, guesswork leads to downtime. We designed these utilities to give engineers immediate, mathematically sound configurations.
Require Enterprise Server Management & SLA Monitoring?
We take on-call responsibility for critical server updates, performance tuning, and 24/7 incident recovery.