Things we've built

Most of these started as a problem someone was paying too much to live with. Some are client work, some are our own products, and a few are free because they should be.

Live on iOS, Android and web

Tag, You're It

A social app built around one idea: real friends, zero algorithms. No ads, no data brokers, no feed engineered to keep you scrolling. One Next.js codebase wrapped with Capacitor and shipped through both app store review processes.

Built with Next.js, Capacitor, PostgreSQL

App Store Google Play tagmenow.app

! Generated by Henderson's Cisco Config Generator
hostname FRONT-OFFICE-SW1
vlan 10
 name DATA
vlan 20
 name VOICE
interface range Gi1/0/1 - 24
 switchport mode access
 switchport access vlan 10
 switchport voice vlan 20
 spanning-tree portfast
ip ssh version 2
no ip http server

Free tool

Henderson's Cisco Config Generator

Fill in a form and get a copy-paste-ready Cisco IOS configuration for Catalyst switches and ISR routers, with a plain-English explanation of what it does. It runs entirely in the browser: no server, no account, no analytics.

Built with JavaScript, runs client-side

Open the generator Source on GitHub

Open source

Free Family Display

A self-hosted wall display for a household's calendars, weather, photos and notes. Free forever, no subscription and no telemetry. It runs on a computer in your house and everyone else uses it from their phone.

Built with Next.js, PostgreSQL, Drizzle, BullMQ, Cloudflare Tunnel

View on GitHub

Disclosed. On-device. Alert-only.A tray icon always stays visible. A person makes every decision.

In family testing

Layer One: Safeguard

Chat safety for families that's disclosed to the child, runs entirely on the PC and only ever alerts a parent. It never blocks, deletes or acts on its own. Flagged messages are emailed through the parent's own account, and raw chat never leaves the machine.

Built with C#, .NET 8, Windows

Source on GitHub