Work — systems in production
09 entries
Work.
Products that carry real load and real consequences — money moving on-chain, patients reaching doctors, and correspondence a state auditor has to accept.
Sectors
- Healthcare
- DeFi
- Consumer crypto
- Retail
- Government
- Civic tech
Current 2024— Healthcare
Aptus Aware
Clinical communications for care teams — moving nurse call, presence and escalation off the wall panel and onto the handsets staff already carry.
FlutterMatrix.orgNode.jsAI integration
Read the case → 01
Products
2022 Algorai Finance An on-chain finance platform on Algorand — bringing structured financial products to retail, not just institutions. shippedGolangReact
2023 Tapp Exchange A community-driven decentralised exchange for the Aptos ecosystem, powered by a self-optimising ve(3,3) model. testnetRustGolang
2024 IP World A memecoin platform backed by the Story Foundation, bridging IP owners and traders around licensed, IP-backed tokens. liveReactNext.js
2021 Kupongfia A Swedish grocery-deals app that brings supermarket offers together and helps shoppers find worthwhile promotions near them. shippedReact Native
2020—2021 SiapDOK Telemedicine for Indonesian hospitals — connecting patients to doctors with in-app video consultation. liveGolangReact
2019—2021 Surelintas Office Automation Digital correspondence for Indonesian organisations — letters, archiving, delegation and legally-binding digital signatures. internalGolangReact
2018 Tanggap Bencana Offline shelter mapping after the 2018 Lombok earthquake — volunteers counting families in the field so relief could be prioritised. shippedNode.jsReact
2020—2021 Logistic Information System A national logistics and facility-management information system for the Indonesian National Police. internalGolang
02
GitHub →
Open source
Dart beacon_broadcast Turns a device into a Bluetooth beacon. My fork carries it forward to build and broadcast on current Android releases. ↗ Go ws-wrapper Write your WebSocket message routing the way you write HTTP route handlers. ↗ Go toldata Protocol Buffers over NATS — service definitions in, transport handled. My fork reworks the code generation. ↗ Go xlsx_utilities Convert between Go structs and Excel spreadsheets, including nested structs and custom types. ↗ Dart matrix-dart-sdk The Matrix protocol in Dart. My fork adds compatibility the upstream SDK does not cover. ↗ TypeScript jspdf-generator Drag and drop widgets to design a PDF with jsPDF, then take the generated code. ↗