List all skill mentions one by one each line in the following document:

Programming languages: Python, Kotlin, NAME_1, R, and Unix-shell / command languages 
Machine Learning / Deep Learning: Keras, Tensorflow, PyTorch 
Natural Language Processing Libraries: Spacy, NLTK, gensim, fasttext 
Machine Translation Toolkits: Sockeye and Fairseq 
DevOps: Docker, Kubernetes, Terraform, Bitbucket Pipelines, Amazon Cloud Services, Google Cloud Platform 
Database: MySQL, PostgreSQL, SQLite, Redis, Elasticsearch 

Languages 
Fluent  in  English  (IELTS  overall  7.0),  limited  working  proficiency  in  French  (DELF  B2),  basic  German  (B1), 
elementary Russian, native Turkish speaker Please repeat the request first, then give your response.
user