Please can you tell me how you made your figures?! Particularly in [this post](https://colah.github.io/posts/2015-08-Understanding-LSTMs/) and very specifically [this image](https://github.com/colah/colah.github.io/blob/master/posts/2015-08-Understanding-LSTMs/img/LSTM3-chain.png). Are you using Tikz or something manual? Thank you for the great blogs.
Please can you tell me how you made your figures?! Particularly in this post and very specifically this image. Are you using Tikz or something manual?
Thank you for the great blogs.