Custom software built in weeks, not quarters. Feature requests shipped tomorrow, not next year. Lower subscriptions. Direct support from the person who built it.
We use AI to build faster. You get clean, maintainable code — and you own it completely.
No committees. No six-month timelines. No enterprise BS.
Real software solving real problems. Not mockups — working systems used every day.
Complete practice management for wound care specialists. Patient records, clinical documentation, billing, and AI-assisted note-taking.
nghealth.co.za →Full clinical practice management for a wound care specialist — patient records, wound assessments, WhatsApp patient bot, AI clinical scribe, billing, and medical aid claims.
heartsinscrubs.co.za →SaaS for South African non-profits to issue and track Section 18A tax donation certificates. Integrated payments, PDF generation, donor management.
hopely.co.za →Professional website for a Paarl-based accounting and tax services firm. Fast, clean, built to convert.
mosaicat.co.za →Fantasy sports platform — pick one team per league per week, earn points from real scores. Big Five European leagues. Database live, UI in final build.
In development →Business communications platform for South African SMEs — payment reminders, staff messaging, client notifications. Next.js, Supabase, Tailwind.
In development →I'm Christo Swanepoel. I've spent nearly three decades building enterprise software — from Vodacom-scale systems to healthcare platforms used daily across South Africa.
I don't run an agency. I don't have account managers or sales teams. When you work with Yellow Archer, you work directly with me — the person who writes the code, understands your problem, and picks up the phone when something needs to change.
AI lets me build faster than ever. Experience ensures it's built right. You get both.
How we think about software, AI, and building things that last.
The unbundling of Big SaaS is here. Learn how AI can help you break free from expensive Oracle, SAP, and Salesforce contracts.
PhilosophyFrom hardware to human: explore how each generation of programming has automated away complexity.
ArchitectureLearn how LEGO Builder architecture breaks code into atomic, reusable blocks with clear boundaries.
Case StudyExplore the technical architecture behind a full clinical management system built for wound care — WhatsApp bot, AI scribe, billing, and medical aid claims.
Let's talk about what you need built. No obligation, no sales pitch.