Electrical Bid Manager
iTWO costX
Houzz Pro
On Screen Estimating Pro
STACK Takeoff Estimating
CostWorks
WeBuild
Trimble Accubid Classic
SourceForge
GitHub
GitLab
BitBucket
openDesktop.org
Gitea
Launchpad.net
OSOR
SourceForgeiTWO costX - iTWO costX is an all in one construction estimation software that sanctions you to improve accuracy, efficiency, and takeoff speed.
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Houzz Pro - Houzz Pro software is trusted by 2.5 million+ contractors & design pros
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
On Screen Estimating Pro - T-Bill is a Windows time and material billing system that is designed to generate and track service work invoices.
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.