Play · Game toolLive
Satisfactory Factory Planner
Turn a complicated Satisfactory production line into a clear plan. Works offline in the browser, no account needed.
Independent projects, shared with everyone
Exploring
Exploring
what's possible.
Independent software from one workshop: game tools, utilities and the enterprise systems behind them.
17 projects in the workshop17 you can try right nowAll of it built here
In the workshop
In the workshop: Satisfactory Factory Planner, MangoLauncher, Core Flow, Broker, NAS Sync Manager, Card Reader Diagnostic, Core, Core Projects, Lock Box Register, Project Tracker, RedActo, QR Code Manager. Single-file web app, No server, Runs offline, .NET 9, Windows desktop, GPU effects, Node.js, SQLite, Canvas UI, Self-hosted, FastAPI, React, SQLite or PostgreSQL, Docker, APScheduler, Windows HID, Python, Design tokens, OIDC, PostgreSQL, Core applet, Python and FastAPI, PostgreSQL with Alembic, Responsive web UI, FRD complete, Tauri, Rust, Local AI models, Windows, Guardrail tests.
Three doors
Pick your way in.
Game tools and toys
Play
Planners, launchers and experiments built for fun first. Forged in the workshop, shared with everyone.
Utilities that earn their keepTools
Small, self-hosted applications that do one job properly: plan a process, track a search, sync a drive, prepare a dataset.
Enterprise systems, built to be ownedSolutions
Platforms and products for organisations: a front door for internal applications, project tracking, point of sale, redaction. Each one can be yours, shaped to your organisation.
Featured
All projects Built to be used.
Solutions · Process plannerLive
Flow
An outcome-led process planner. Start from the result you want, connect the tasks and resources that get you there, then run the flow and track actual against planned.
Tools · Markets and backtestingIn development
Broker
Research, backtest and track investment ideas across markets in one self-hosted app, with charts that explain the result rather than decorate it.
Solutions · PlatformIn development
Core
A front door for an organisation's internal applications: one sign-in, local or single sign-on, one design system, personal appearance settings, and applets that plug in behind it.
Solutions · Project ManagementIn development
Projects
Projects, boards, Kanban and timelines for teams, with templates, notifications, retention rules and an audit trail, all behind the Core front door.
Solutions · Point of saleLive
Lock Box Register
A cash register for a front desk that drops its cash into a numbered lock box: receipts, voids and refunds as linked documents, X and Z reads, blind counts, a two-person rule on money leaving, and a hash-chained audit trail.
Work with me
Want one of these built for your organisation?
Everything on this site started as a real problem. Tell me yours in a free 20-minute call and you will get a straight view of what is worth building and what it would take.