A GitLab report found that developers overwhelmingly prefer open source development tools, "98 percent of developers say they use open source tools, and 75 percent say at least half of their tools are open source." Open source software is always in flux. New projects are being born every day, and from time to time, we like to shine a spotlight on those that seem particularly noteworthy. There's always something valuable in open source software. Of course, there are plenty more out there that didn't get included.