Infrastruttura & DevOps
Strumenti meta sullo stack del portfolio: VPS Hetzner cost calculator, self-hosted LLM benchmark live, comparison Ollama vs cloud.
Tutti gli Strumenti Infrastruttura & DevOps
VPS Hetzner Cost Calculator
Workload-driven cost calculator per Hetzner VPS: inserisci RPS target, RAM app, storage GB e modelli LLM da hostare (llama3.1:8b, qwen2.5:7b, mistral:7b) e ottieni il tier CCX raccomandato (CCX13/CCX23/CCX33/CCX43) con costo mensile/annuo. Confronto vs AWS t3 e DigitalOcean equivalente. Client-side puro, nessun login.
Apri strumento →Self-Hosted LLM Benchmark
Dashboard live con metriche real-time di Ollama llama3.1:8b su VPS Hetzner CCX13: tokens/sec throughput, latency p50/p95/p99, utilizzo RAM/CPU, conteggio richieste 24h. Confronto costi vs OpenAI GPT-4o, Claude, Gemini, Mistral: risparmio fino a €427/mese. Dimostra lo stack AI self-hosted su VPS reale. Refresh automatico ogni 30s.
Apri strumento →Live Site Performance
Stimatore live Core Web Vitals (LCP/INP/CLS/FID/TTFB) usando Browser Performance API (no PageSpeed Insights). Carica URL target in iframe sandbox, estrae PerformanceTiming se same-origin, fallback approssimato se SAMEORIGIN/CSP. Soglie Google CWV 2026 + raccomandazioni Lighthouse-aligned + bundle size estimate.
Apri strumento →Stack Architecture Visualizer
8 template architettura stack (MERN, MEAN, T3, Django+Postgres, Spring+Angular, FastAPI+React, MLOps, Rails+Hotwire) con SVG diagram inline + JSON spec + ADR rationale per layer + cost estimate self-host Hetzner CCX vs cloud AWS. Customization layer-by-layer (frontend/backend/db/cache/queue/cdn/auth/observability).
Apri strumento →Falco Container Security Demo
Demo educativo Falco runtime security CNCF (Sysdig / Loris Degioanni). 5 scenario alert: privilege escalation, shell-in-container, sensitive file read, crypto miner detection, unexpected outbound. Output: alert YAML strutturato, regola Falco, MITRE ATT&CK mapping, remediation steps + best practice CIS K8s.
Apri strumento →Redis Latency Tester
Calcolatore latenza/throughput Redis con comparison cross-engine (Redis 7, Redis Stack, DragonflyDB, KeyDB, Valkey). Input: workload (cache/session/queue/streams/timeseries/vectors/pubsub/zset), key+value size, ops/sec, topology (single/replica/cluster), persistence. Output: latency p50/p99, max throughput, memory footprint, bottleneck detection.
Apri strumento →Microchip Genealogy Explorer
Genealogy explorer 30 microchip 1971-2026: Intel 4004→i9, Apple A4→A18 Pro, AMD K6→EPYC Genoa, NVIDIA Tesla→B200, ARM Cortex, RISC-V. Filter architettura/processo nm/manufacturer/anno. Lineage chain predecessor→successor. KB Lex Chris Miller "Chip War" + Dwarkesh.
Apri strumento →Arduino Project Cost Estimator
Stima costo BOM progetti Arduino/ESP32/Raspberry Pi. 49 componenti pre-prezzati 2026 (board, sensori, display, motor, enclosure, alimentazione). 7 template (weather-station, home-automation, robot-rover, IoT gateway, wearable, LED strip, security camera). Output: BOM + tot cost + alternative + assembly time + difficulty.
Apri strumento →KB Topic Graph 3D
Topic graph 3D force-directed sui ~6.000 video KB Federico (Lex Fridman, Huberman, Dwarkesh, Marcello Ascani, TWiST, YC, We Are Marketers, B Heroes, Riccardo Zanetti, Programming-Knowledge, Neso Academy, ecc). Three.js dynamic import SSR-safe. 56 nodi-topic + 97 edges. Filter cluster KB + topic family. F3 KB-driven feature.
Apri strumento →Ask Federico
Chat conversational RAG sui contenuti del sito (702 articoli IT + 18 lingue + 56 cluster KB Lex/Huberman/Dwarkesh/Tim/YC/Marcello Ascani/B Heroes/Zanetti/WAM, ~6000 video). Privacy-first on-prem Ollama llama3.1:8b VPS Hetzner. Cita fonti puntuali. Rate-limited 6/min/IP gratis. RediSearch HNSW + cross-encoder reranking.
Apri strumento →Generatore Docker Compose
Genera file docker-compose.yml validi con un builder visuale: PostgreSQL, Redis, MySQL, Nginx, Node.js e altri servizi pre-configurati. Client-side.
Apri strumento →Generatore YAML Kubernetes
Genera manifest Kubernetes validi per Deployment, Service, ConfigMap, Ingress, StatefulSet e CronJob. Output YAML istantaneo, client-side.
Apri strumento →Generatore Config Nginx
Genera configurazioni nginx.conf per Reverse Proxy, SSL/HTTPS, Load Balancer, file statici e SPA. Include rate limiting, caching, gzip e security header. Client-side.
Apri strumento →