CrassusLab
consulting.crassuslab.net software development studio

Lean
software.
Built to last.

drawn carefully. shipped carefully.

We build systems the way a Crassula survives a drought: few parts, thick reserves, no wasted growth. Small engineering studio, long-lived software, no dependency on us once it ships.

01 Methodology

Five movements, in order, every time.

The order matters more than the speed. We refuse to build before we understand, and we refuse to leave before it can be sustained. Nothing here is a phase gate — it is one continuous engagement with five distinct centres of gravity.

02 Ecosystem

Four practices we keep sharp.

Not a service menu. These are the four bodies of work we have run often enough to have opinions, checklists and tooling of our own.

03 Selected work

Featured work,
still running.

2024
Northwind Logistics
Logistics

Onboarding Portal Rewrite

Replaced a third-party onboarding SaaS with an in-house portal, cutting time-to-first-login from 4 days to same-day.

2025
Meridian Accounting Group
Financial services

Ledger Rebuild

Rebuilt a legacy double-entry ledger system for a mid-size accounting firm, replacing a brittle Access database with a typed service and a real migration path.

View project
04 About

Why a
succulent.

  • Minimal footprint

    Every dependency defends itself.

  • Plain languages

    No architecture only its author understands.

  • Real handover

    Documentation written before the invoice.

05 Contact

Book a
build call.

Forty-five minutes, no deck. Bring the system as it actually is — the workarounds, the thing you are afraid to touch. You will leave with an honest read on what it would take, even if that answer is that you do not need a studio at all.

Next availability · Q2 · Two slots

— brief notes welcome. messy is fine.