From a company website
to a complete internal system.
The people writing the code discuss your requirements with you, build the system, and deploy it. We deliver the complete source code with no contract lock-in. If needed, we also handle ongoing operations and maintenance.
Systems we build
These are the types of systems we have built. We do not share public links to internal systems, so we describe their capabilities in text.
Business websites and landing pages
Corporate websites, product pages, and event pages. Responsive design, bilingual content, structured data for SEO and AI search (GEO), forms, and email notifications.
E-commerce and paid membership websites
Online stores, membership subscriptions, and paid content. We integrate payment methods commonly used in Taiwan, including credit cards, ATM transfers, convenience store payment codes, and mobile payments, through your chosen payment provider. Our own products already accept payments through NewebPay.
Internal management systems
Admin systems that replace Excel and paper: members, orders, inventory, equipment, work orders, and approval workflows, tailored to your processes.
Accounting and bookkeeping tools
Double-entry bookkeeping systems for small companies: journal entries, accounts, and reports, all available in your browser.
Data pipelines and reports
Integrations with BigQuery, Looker, GA4, Search Console, and various APIs to generate weekly and monthly reports automatically.
App development
From planning and UI/UX to development and release. Our team has developed 10+ apps, including 6 commercially released apps in operation.
Cloud deployment and maintenance
GCP Cloud Run, VPS, Docker, CI/CD, HTTPS certificates, and monitoring. We can take over operations and maintenance for existing systems.
IoT / equipment monitoring
Integration of protocols such as SNMP, Redfish, and Modbus for centralized monitoring and alerts across equipment from multiple vendors.
Browser extensions and automation
Chrome extensions, web automation, crawlers, and data extraction.
Interactive demos
Corporate website
A manufacturing company website demo (fictional company): Chinese and English with automatic switching based on browser language, dark mode, and form field validation. A production project would also include a form backend and structured data for AI search.
site.kerker.tw ↗
Membership management system
An interactive membership admin demo: member search, filtering, sorting, and details, order status updates, and CSV export (fictional data).
app.kerker.tw ↗
Data automation
A data automation dashboard demo: filter by period and source, click “Run now” to see logs for each step of the scheduled job, and export CSV (fictional data).
data.kerker.tw ↗
AI customer service
Try asking a question: AI customer service for the fictional store “Kapok Living Selections”, answering only from the demo knowledge base and citing its sources.
ai.kerker.tw ↗Our approach
- Start small: Deliver a usable version first, then add features once the direction is confirmed.
- Deliver the source code: You receive the code, deployment instructions, and operating instructions, with no client lock-in.
- Use proven, maintainable technology: We do not adopt technology just because it is new. We choose approaches that others can take over later.
- Check before launch: Automated tests, code reviews, and comparisons before and after deployment, with rollback available if something goes wrong.
Have an idea that starts with “If only there were a system that could…”?
Tell us about your workflow. We will help you find the most economical way to build it.
Email us