ChainReactionChain Reaction Technologies — home
Our projects

Built around real needs.

From campus trading and appointment bookings to storefronts, published books and event campaigns. Explore the problem, the work and what was delivered.

2026/Live in production

CampusCart

A marketplace for Zambian university students.

Campus trading gets lost in busy WhatsApp groups. CampusCart keeps listings findable, with seller profiles and a marketplace on the web and Android.

Platforms
Web + Android
Backend
Go, rebuilt from a hosted stack
Categories
8, built for campus life
Status
Live in production
Read the case →
BookChain on a phone
Open live site ↗

2026/Live in production

BookChain

Booking software for barbershops, salons, spas, clinics and gyms.

Empty slots and missed appointments cost businesses time. BookChain brings phone bookings, staff calendars and reminders into one platform, with apps for businesses and customers.

Architecture
Multi-tenant, subdomain per business
Apps
Two — business and customer
Backend
FastAPI + PostgreSQL + Redis
Status
Live in production
Read the case →
  • The Katina Basil home page

    katinabasil.com

2026/Live in production

Katina Basil

Haute couture, and the box office behind it.

Sector
Fashion / ticketing
Payments
Mobile money, live
Embedding
Blocked by design — X-Frame-Options
Status
Live in production
Read the case →
  • The Helena Mbilima review site

    The reader's side — reviews, and one button to Amazon

  • Cover of Where Stars Are Born To Die

    Where Stars Are Born To Die

2026/Built — domain pending

Helena Mbilima

A poet's site, and the book that sits behind it.

Formats produced
Print PDF, EPUB, Kindle
Validation
EPUBCheck, plus folio and widow/orphan checks
Site status
Built — domain not yet pointed
Read the case →
  • The Chain Reaction Jewelry storefront

    chainreactionjewelry.site

2026/Live in production

Chain Reaction Jewelry

A jewellery brand, from the mark to the storefront.

Concepts
5, from one source file
Delivery
Master SVG + PNG at every size
Typography
Cinzel and Jost, both open-licensed
Storefront
Live in production
Read the case →
  • The MONOLITH storefront home page

    Home

  • The MONOLITH product archive

    The archive

  • A MONOLITH product page

    Product

  • The MONOLITH checkout

    Checkout

2026/Not publicly hosted

MONOLITH

A storefront template, skinned as heavyweight streetwear.

Currency
ZMW, out of the box
Re-skinnable
Brand, products and palette are configuration
Status
Template — available to build on
Read the case →
The iNet Store storefront on a phone
Open live site ↗

2026/Live demo — template

iNet Store

A storefront template, skinned as an Apple reseller.

Catalogue
22 products, 5 categories
Checkout
WhatsApp order, no payment gateway
Re-skinnable
Brand, catalogue and currency are configuration
Status
Template — available to build on
Read the case →
  • The Y2K Thrift Market event page

    The event, themed

  • The interactive table floor plan

    Reserve a table

  • The admin analytics dashboard

    Admin

  • The drag-and-drop floor plan designer

    Floor plan designer

2026/Not publicly hosted

Lusaka Market

An event platform for recurring markets, themed per edition.

Payments
Airtel Money and MTN MoMo
Admission
QR tickets, checked in at the door
Per edition
Theme, floor plan and pricing, no redeploy
Status
Template — available to build on
Read the case →
The Seedly storefront on a phone
Open live site ↗

2026/Live demo — template

Seedly

A nursery storefront, with live stock counts.

Catalogue
43 products, 6 categories
Stock
A live count on every variety
Checkout
Presentational — no payment is taken
Status
Template — available to build on
Read the case →
  • The HostelDesk landlord dashboard

    Dashboard

  • The bed map of the whole house

    Bed map

  • The arrears list, worked out from the ledger

    Arrears

  • A numbered HostelDesk receipt

    Receipt

  • A resident's home screen on a phone

    Resident home

  • Paying rent by mobile money on a phone

    Pay by mobile money

2026/Live demo — template

HostelDesk

Boarding house management — rent, beds and receipts, off paper.

Built for
A 16-room, 32-bedspace house
Rent
MTN, Airtel and Zamtel mobile money
Receipts
Numbered, and cannot be edited
Status
Pilot — available for your house
Read the case →
  • The GlobalComm Wi-Fi portal, showing the plan list

    wifi.globalcomm.cc

  • GlobalComm Wi-Fi plan selection on a phone

    Pay with mobile money, online in seconds

2026/Live in production

GlobalComm Wi-Fi

Timed Wi-Fi access sold over Starlink, paid with mobile money.

Cash-and-paper Wi-Fi sales fall apart the moment a password gets shared or a payment goes missing. GlobalComm Wi-Fi turns a MikroTik hotspot into a self-serve paywall — pay with MTN or Airtel and a fresh credential expires on its own.

Payments
MTN and Airtel mobile money
Access
Fresh credential per purchase, expires on its own
Device limit
2 per purchase — Phone + PC
Hardware
MikroTik hotspot over Starlink
Read the case →