co.dev receives praise for its ability to quickly transform ideas into full-stack apps using natural language, with users appreciating its intuitive interface and smooth integration with tools like Supabase. Many users highlight the platform's efficiency in launching projects swiftly, while some express concerns about technical issues and lack of support. Despite these challenges, the platform is favored for its ease of use and potential for rapid development, making it a popular choice among those seeking to build scalable applications without delving into complex code.