Similar to OSDN
GitHub
GitHub
Google Developers
Google Developers
SourceForge.net
SourceForge
Stack Overflow
Stack Overflow
Launchpad (プロジェクト管理システム)
Launchpad (website)
Ohloh
Open Hub
Alliance for Open Media
Alliance for Open Media
Freedesktop.org
Freedesktop.orgFreedomBox
FreedomBox
GNUプロジェクト
GNU Project
Linux Foundation
Linux Foundation
OpenSUSEプロジェクト
The openSUSE ProjectOW2 Consortium
OW2
Software Freedom Conservancy
Software Freedom ConservancySymbian Foundation
Symbian Foundation
The Document Foundation
The Document Foundation
X.Org Foundation
X.Org Foundation
Xiph.Org Foundation
Xiph.Org Foundation
Apacheソフトウェア財団
The Apache Software FoundationOpen Source Development Network
コーダー道場
CoderDojo
Sider
Sider (Automated Code Review)
Mozilla Foundation
Mozilla Foundation
CodePlex
CodePlexFreecode
FreecodeOSDN Magazine
Tigris.org
Open Invention Network
Open Invention Network