Based on our record, Google Design Sprint Kit seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Also Google (as in the company not the verb) has a free version of their discovery techniques here https://designsprintkit.withgoogle.com/. Source: about 1 year ago
Design Sprint Kits - A pre-assembled kit for GV design sprints.
Creative Tim - Awesome Bootstrap freebies and templates to build better websites
Design Principles - An open source repository of design principles and methods
CodeMyUI - Handpicked code snippets you can use in your web projects
Sprint - How to solve big problems and test new ideas in 5 days
thiscodeWorks - Save and share code that works