Serilog - Backend Development and Utilities
AndreaMosaic - With AndreaMosaic you can create your own photographic mosaics made with your own pictures.
Logmatic - Logmatic is a log centralization, analytics & visualization platform to improve software & business performance.
Mosaic Creator - Mosaic Creator is professional mosaic tool. You can create your own picture mosaic.
LogTailApp - LogTail is a local and remote (SSH) log file viewer and monitoring application for Mac OS X. It is a pure, modern, document-based Cocoa App
WidsMob Montage - Make stunning mosaic photos or montage shape with tiles, which supports both JPEG and PNG files.