Tools for Engineers
Terminal-native tools.
Single binary. No bloat.
Lightweight utilities for developers and engineers. Database browsers, paste sharing, and protocol tools — no installation, no dependencies, no subscriptions.
Protocol Tools
Native macOS tools for industrial protocols
Apple Silicon native. No Parallels. No Windows. Built with Rust and Tauri for engineers who carry MacBooks into the field.
Product · v1.0 Released
Voltrus PLC
Native macOS PLC IDE with IEC 61131-3 Structured Text, built-in softPLC runtime, multi-driver I/O, and AI-assisted programming. Upload to real PLCs, debug live, simulate offline.
$149 Lifetime →
Product · HMI Designer
Voltrus HMI
Drag-and-drop HMI designer with 38 SCADA symbols, responsive canvases, theme editor, and live data binding. Design operator panels, export and deploy to the floor.
$149 Lifetime →
Utilities
PasteBin
PasteHere
Simple, private paste sharing. No accounts, no ads, no tracking. Paste code snippets, logs, or text — share with a link. Built for engineers who need to share debug output quickly.
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MacTools
Protocol Utilities
Native macOS tools for industrial protocols. Modbus Poll (TCP + RTU master and slave), Serial Terminal (RS232/RS485), MQTT Explorer, S7 Explorer, BACnet Explorer, EtherNet/IP Explorer, DNP3 Explorer, OPC-UA Explorer. Apple Silicon native.
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Database Browsers
FREE · PostgreSQL
PostgresTUI
Terminal PostgreSQL browser. Browse tables with pagination, run SQL with autocomplete, export data as CSV/JSON/SQL. Built-in Web UI with dark theme. Perfect for remote support and quick data checks.
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FREE · SQLite
Sqltui
Terminal SQLite browser. Opens .db files instantly with a built-in file picker. Browse, query, export — no installation. Vim-style keyboard navigation. Web UI included.
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FREE · SQL Server
MSSQLTui
Terminal SQL Server browser. Connect to on-premises or Azure SQL. Browse schema-qualified tables, run T-SQL with autocomplete. Resilient auto-reconnect for spotty networks.
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