Chainer does have its tradeoff though. It's not exactly smooth to generate CUDA kernels from pure Python code. Also Chainer is bogged down by the fact it is ma

Chainer does have its tradeoff though. It's not exactly smooth to generate CUDA kernels from pure Python code. Also Chainer is bogged down by the fact it is made and maintained by Japanese company/people or at least majority of them are Japanese. Most of the community itself are Japanese users, and many model implementations are made by Japanese users, hence in blogged, documented in Japanese. Chainer had similar fate like Ruby. Language barrier is real.