GT:NH is a very interesting software project in itself, a long-living open source environment with devs maintaining forks of a lot of mods included in the pack

GT:NH is a very interesting software project in itself, a long-living open source environment with devs maintaining forks of a lot of mods included in the pack and backporting features and fixes to 1.7.10, custom tools for development/planning and a lot of spreadsheets with data