Open Source JavaScript Mechanical and Civil Engineering Software

Presupuestos Express es un software gratuito para Windows destinado a la elaboración y gestión de presupuestos de obra y construcción. Permite trabajar con materiales, mano de obra, equipos, proveedores, listas de precios, rubros, tareas y composiciones de recursos. Incluye análisis de precios unitarios (APU), mediciones y cómputos, costos directos e indirectos, gastos generales y análisis ABC/Pareto. Los presupuestos pueden importarse desde Excel y BC3/FIEBDC-3. El programa permite generar informes y documentos en Excel, Word y PDF. Presupuestos Express funciona de forma local y no requiere Revit ni conexión permanente a Internet. Los proyectos se almacenan en archivos independientes. Free construction estimating software for Windows. No subscription required.

Earthworks is a civil engineering related cutting and filling quantity calculator. It also generates reports in various formats of CSV and PDF. It takes the basic paraments to form the longitudinal section of the road along with the proportions ratio of cuttings and fillings. ================================= V 1.2: 1. Now creates the longitudinal section in CAD softwares. 2. Bug Fixes. ================================== V 1.1: 1. Application freezing, not opening bug fixed. 2. Application closing error fixed. ================================== ======================================= SYSTEM REQUIREMENTS ======================================= Windows: 7/ 8 / 8.1 / 10 (Please note, the ARM version of Windows is not supported for now.) Processor: Intel Pentium 4 or later that's SSE2 capable Ram: 512MB (Min) Architecture: Both x86 and amd64 (x64) binaries are provided for Windows.

Detailed info Need expand.

CITYOPT mission is to optimize energy systems in smart cities. The project will create a set of applications and related guidelines that support efficient planning, detailed design and operation of energy systems in urban districts.

Just a basic 4 band resistor color calculator with chart.

geoStarsLib has functions for dealing with many geodesy-based problems found in positioning, pointing, and surveying situations. It is useful to determine absolute position on the earth, pointing vectors, coordinate transformations, and other functions.

openmsr is a collection of tools around Instrumentation,Control and Automation ( ICA ). It runs under the following OS: Windows, Linux and Mac OSX. Ther are tools like digital simulation, object recognition, SoftPLC. Tools Messen,Steuern und Regeln