On Sunday, 31 May 2020 at 08:22:12 UTC, Bastiaan Veelo wrote: > On Friday, 29 May 2020 at 19:43:19 UTC, Liu wrote: >> Do any of the those tools mentioned here exist today? > > Yes. Reading some posts in the original thread reminded me of this: https://www.hillelwayne.com/post/learning-a-language/ -sb