Autopath
Desktop · RPA
“Design the path, the bot walks it.”
A visual workflow designer for robotic process automation — build the flow on a canvas, hand it to the bot, watch it execute.
Electron · JavaScript · Node.js · RPA
Systems & Automation Engineer
Rifky Andigta Al‑Fathir
I build systems that connect machines, software, and people.
- Focus
- Automation · Monitoring & Remote Ops · Industrial Communication
- Layer
- Firmware → protocol → service → operator UI
- Stack
- Node.js · Go · C / C++ · Electron · ESP32
- Protocols
- Modbus · MC Protocol · Open Protocol · FINS
- Status
- Open to collaboration & opportunities
01About
Full-stack, from the pin to the pixel.
I build software that connects devices, people, and production — from firmware on the microcontroller to the desktop app on the operator's screen.
Most of my work sits in the gap between the plant floor and the software team: making a PLC, a torque controller or a sensor node speak something the rest of the stack can actually use, then putting a usable interface in front of it.
Automation
Workflow engines and RPA that take repetitive work off people's hands.
Monitoring & Remote Ops
Live dashboards, digital twins, and remote access to machines in the field.
Industrial Communication
Modbus, MC Protocol, Open Protocol and FINS — talking to PLCs and controllers.
Embedded Systems
ESP32 and ESP8266 firmware, sensors, and real-time device I/O over the wire.
Developer Tools & Open Source
Reusable libraries published as @digta on npm, built to be boring and dependable.
Security Research
WiFi recon and hardware security tooling — strictly for lab and research use.
02Selected work
Five systems, built end‑to‑end
Desktop automation, live infrastructure twins, protocol libraries, and firmware.
Twinscape
Web · Ops console
“A living 3D twin of your infrastructure.”
A web ops console: 2D and 3D monitoring of your fleet, with remote SSH and VNC sessions right in the browser.
JavaScript · WebGL / 3D · WebSocket · SSH · VNC
Protokit
Library · MonorepoIndustrial device communication in Node.js and Go — Modbus, Mitsubishi MC Protocol, Atlas Copco Open Protocol and Omron FINS under one roof.
Node.js · Go · Modbus · MC Protocol · Open Protocol · FINS
Pinstream
Firmware · ESP32ESP32 firmware that streams GPIO input and output live over WebSocket — read pins and drive them from any browser, in real time.
ESP32 · C++ · WebSocket · GPIO
BayRecon
Firmware · ResearchAn ESP8266 WiFi security and reconnaissance toolkit for research and lab testing — built to understand wireless attack surface, not to abuse it.
ESP8266 · C · WiFi · Recon · Lab use
03Open source
Digta Labs
Eight npm packages under @digta: four industrial protocol clients and four building blocks they share. Small, documented, and boring on purpose.
$ npm i @digta/modbus
Industrial protocols
| Package | Purpose | Link |
|---|---|---|
| @digta/modbus | Modbus TCP & RTU client | ↗ |
| @digta/mcprotocol | Mitsubishi MC Protocol | ↗ |
| @digta/open-protocol | Atlas Copco Open Protocol | ↗ |
| @digta/fins | Omron FINS client | ↗ |
Toolkit
| Package | Purpose | Link |
|---|---|---|
| @digta/network | Transport & connection helpers | ↗ |
| @digta/codec | Binary encode / decode | ↗ |
| @digta/config | Configuration loading | ↗ |
| @digta/logger | Structured logging | ↗ |
04Experiments
Small tools, live on this domain
Single-page utilities — mostly browser-side control panels for hardware I was working on at the time.
/webmazdahealth/
Mazda Hardware Health
Health dashboard for monitoring hardware status at a glance.
/iotnodeconfig/IoT Node Config
Browser-based configuration panel for provisioning IoT nodes.
/baymaxwatch/BayMaxTools
Web Bluetooth interface to configure an ESP32 over BLE — RTC, display timeout, device name.
/xbeecontrol/XBee Web Control
Real-time control of outputs on a Raspberry Pi Pico W over XBee radio.
05Contact
Let's build something that runs.
Automation, monitoring, industrial integration, or firmware — if it involves machines talking to software, I'd like to hear about it.