FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
CodeShare.io - Realtime code sharing for developers
Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Code.gov - Share & reuse open source code from the Federal Government
IrfanView - IrfanView ... one of the most popular viewers worldwide.
Code2Flow - An easy solution to create product flows.