ls tools/

Small tools for home labs.

Self-hosted, open source, no tracking. Each tool is one container that does one job well — and then stays out of your way.

Tools

Built for the rack in the hallway: easy to run, easy to back up, easy to throw away.

L3T IPAM: the address grid of a network with the sidebar of all networks, in dark mode

IP address management

L3T IPAM

Document your VLANs, subnets and hosts, see every address at a glance, and keep the documentation in step with your UniFi controller.

  • Address grid per network — static, reserved, DHCP, online
  • Read-only UniFi sync, you approve every change
  • Security zones, users and roles, English and German
docker pull ghcr.io/l3t-io/ipam:2

How they're built.

self-hosted

Your hardware

Your data stays where you run it. No cloud account, nothing phones home.

one-container

One container

No database, no extra services. Back up one folder and you're done.

open-source

Open source

MIT licensed. Read the code, change it, run it however you like.

no-tracking

No tracking

No analytics, no cookies, no third-party scripts. This website included.

Free, and staying free.

No paid tier, no upsell. If a tool saves you an evening, a coffee keeps the next one coming.

Support on Ko-fi