useful tools · questionable toys · real restraint
Kastro Labs is where infrastructure, security, and internet weirdness become useful tools and occasionally questionable toys.
Everything from active tools to experiments, ageing prototypes, broken ideas, and retired systems, kept with honest status labels.
A game by Kastro Labs
OrcaHostby Kastro
Start with one server. Win customers, hire a team and build a hosting company in Iceland. What could possibly go wrong?
Free in your browser · Game in English
We built this for fun. We also enjoy building great websites for businesses.
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Interactive CLI portfolio with real-time WPM tracking, Matrix rain effects, and gamification
FeaturedEdition Five personal portfolio with an interactive Three.js basalt field, oversized kinetic typography, project ledgers, and Friday Mode
An Iceland-wide Bongó score combining sun, wind, temperature, rain, and daylight to answer one important question: is it good enough to go outside?
Official website for the Draugar privacy-first family safety platform
From-scratch cinematic movie-hacker simulator: mash any key, outrun the trace, exfiltrate fictional files, and earn a mission report
Lookup-only Kastro Labs utility for WHOIS, DNS, TLS, mail authentication, GeoIP, ASN, reverse DNS, and routing context
Rewritten Star Trek TNG LCARS personnel terminal with eight CV sections, Red Alert mode, sound effects, and accessible controls
M-Series Mac Monitor, a lightweight, native Apple Silicon system monitor with a configurable menu-bar readout and local-only dashboard
Cyberattack visualizer based on Iceland
FeaturedIceland-themed idle/management game: bootstrap a hosting company from a Reykjavík bedroom Pi to a geothermal hyperscaler
Build a decision wheel, spin it with friends, and share the exact picker with a link
Network Traffic Visualizer: an interactive educational tool for understanding network protocols and security concepts
Watch AI agents think. Visualize AI decision-making in real-time
Former standalone cybersecurity blog, decommissioned after its articles and publishing work were consolidated into andri.is
Decommissioned Icelandic multiplayer art auction game
Decommissioned real-time CVE tracker that pulled from NIST and EUVD
Decommissioned dependency analyzer that scored package.json security from 0 to 100
Archived SSH and Telnet honeypot field study with a public report and anonymous results
Decommissioned predecessor to andri.is: a dual-mode Astro portfolio with cyberpunk and executive themes
Iceland-hosted immutable backup platform, built end to end, now on hold and folded into RunAtlas
Does Skald dream of electric sheep?
Iceland's Network Pulse: real-time submarine cable visualization
Decommissioned interactive cybersecurity learning platform
This is proof-of-work, not fear theatre. The serious tools should help people understand their stack; the playful demos must stay clearly fictional.
Practical lookup, diagnostics, and explainers that make boring infrastructure understandable.
Shareable experiments with obvious safety boundaries and no pretend offensive capability.
No scareware, no fake urgency, no “you are doomed” security theatre. Evidence first.
