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Case studies

Software in daily use.

Three systems we have built and still look after. Each one started with a real problem: here is what it was, what we built and what changed.

One platform for running an IT business, built for ourselves first.

Vulindlela Dev Ops invoicing screen with tax-year totals, paid and unpaid invoices and a turnover report by month and by client, shown with sample data View full size
Client
Blue Sands Computing, our own company
Platform
Web app that runs in the browser
Our role
Design, build and support
Status
In daily use
The problem
Quotes lived in one program, invoices in another, stock in spreadsheets and the SARS travel logbook on paper. Month-end meant pulling it all together by hand, and there was no record of who had changed what.
What we built
A single web app that runs like a desktop program. It covers inventory, quotes and invoicing, purchases, the SARS logbook, a planner, user accounts, backups and an audit log of every change, with an AI assistant built in.
The result
Every quote, invoice, purchase and trip is in one place. The dashboard shows the tax-year totals at a glance, and every change is logged with who made it. We run Blue Sands Computing on it every day.

Keeping a trusted ARV dispensing system running on new computers.

iDART main screen running on Windows 11, with General Admin, Patient Admin, Stock and Dispensing, and Reports View full size
Client
Clinic pharmacies dispensing ARV treatment
Platform
Windows 11 desktop
Our role
Upgrade, testing and support
Status
In daily use
The problem
iDART is the pharmacy system clinics use to dispense ARV treatment and keep track of each patient's collections. It was made for older versions of Windows, and as clinics replaced their PCs with Windows 11 machines it stopped running reliably.
What we built
An updated iDART (version 3.9) that installs and runs cleanly on Windows 11. Pharmacists keep the screens they already know: General Admin, Patient Admin, Stock and Dispensing, and Reports.
The result
Clinics can move to new Windows 11 PCs and carry on dispensing, without retraining staff or changing how the pharmacy works.

Stock, batches and expiry dates in one Windows app.

Pharmacy Stock Control inventory screen with stock levels, expiry alerts and a stock value chart View full size
Client
An independent pharmacy (name kept private)
Platform
Windows desktop
Our role
Design, build and support
Status
In daily use
The problem
Stock was counted by hand and kept in spreadsheets. Expired items were found on the shelf too late, and popular lines ran out before anyone reordered.
What we built
A Windows desktop app that tracks every item by batch and expiry date, warns about stock that is about to expire, flags what to reorder and shows the value of the stock on hand.
The result
The pharmacy sees what is expiring before it expires and what to reorder before it runs out, and knows what its stock is worth without a manual count.
Vulindlela Dev Ops invoicing screen with tax-year totals, paid and unpaid invoices and a turnover report by month and by client, shown with sample data View full size
Client
Blue Sands Computing, our own company
Platform
Web app that runs in the browser
Our role
Design, build and support
Status
In daily use
iDART main screen running on Windows 11, with General Admin, Patient Admin, Stock and Dispensing, and Reports View full size
Client
Clinic pharmacies dispensing ARV treatment
Platform
Windows 11 desktop
Our role
Upgrade, testing and support
Status
In daily use
Pharmacy Stock Control inventory screen with stock levels, expiry alerts and a stock value chart View full size
Client
An independent pharmacy (name kept private)
Platform
Windows desktop
Our role
Design, build and support
Status
In daily use
What these projects share

Built for the real world.

Your data comes with you

Every rewrite and upgrade starts with a safe, tested plan for moving existing records across.

Made for the people using it

Clear screens, keyboard shortcuts and sensible defaults for busy pharmacy counters and offices.

Supported for the long run

We keep looking after what we build, with updates, fixes and backups long after launch.

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