Shameless plug that if you're bored and want a really tough, fun challenge, the prettier project has many open tickets: https://github.com/prettier/prettier/iss

Shameless plug that if you're bored and want a really tough, fun challenge, the prettier project has many open tickets: https://github.com/prettier/prettier/issues?q=is%3Aopen+is%3Aissue+label%3A%22help+wanted%22 https://github.com/prettier/prettier/issues?q=is%3Aopen+is%3... Only two are tagged "difficulty:easy", likely for good reason – when I contributed a few fixes a while back, I found it much more challenging than implementing a language syntax, an unrelated project which I was also doing at the same time. It's really fun, though, and watching colleagues code and use the features of prettier that you built is a nice feeling – "I helped write that code for you!"