Tools we build in the open. Free to use, source on GitHub.
A local-first passkey and 2FA vault for Chrome, Firefox, and Android. Open source under MIT, no account, no cloud lock-in. Optional cross-device sync runs over Nostr relays, end-to-end encrypted, so a relay only ever receives ciphertext.
How it works
Open-source passive DNS capture and indexing from network traffic, PCAP, and dnstap. Built for teams that need visibility into DNS traffic without standing up heavy infrastructure.
Visit dnsmonster.dev
An npm and PyPI proxy on Cloudflare Workers that hides releases under 7 days old, so a freshly published malicious package never reaches your installs. A quarantine window against supply-chain attacks.
View on GitHubThe source for all of these lives under FenkoHQ on GitHub. Issues and pull requests are welcome.