If having the solutions is not a must, you could take a dive in trending oss repos. (https://github.com/trending https://github.com/trending) I’d say to look f

If having the solutions is not a must, you could take a dive in trending oss repos. (https://github.com/trending https://github.com/trending) I’d say to look for high coverage pieces, so that you prove your refactor is not breaking things. Then ask for code review, maybe in something like https://codereview.stackexchange.com/ https://codereview.stackexchange.com/