Blog

July 18, 2026

Pipe & Channel Flow Calculator

July 15, 2026

PL Viewer: open legacy PL1/PL2 drawings and convert to DXF

July 10, 2026

DSTEdit: a browser tool for AutoCAD Sheet Set (.dst) files

July 4, 2026

SiteScout: explore city LiDAR in your browser - Athens, Atlanta, New York, Chicago, San Francisco

June 23, 2026

DWGStats: drawing-time tracking for AutoCAD & Civil 3D

June 13, 2026

DeAEC: Convert AEC Contours to Clean Polylines in Civil 3D

May 4, 2026

Temporary Sediment Basin SD-3 Calculator (GSWCC)

February 1, 2026

Google Coordinates to Athens GA State Plane Converter

January 23, 2026

Circular Weirs for Measuring Flows in Partially Full Pipes Calculator

December 28, 2025

RipRap Calculator

December 26, 2025

Unit Peak Discharge (qu) for NRCS (SCS) Rainfall Distribution Types I, IA, II, III Calculator

December 26, 2025

Civil 3D: Automatic Area in Acres Inside Properties