Sync customer data from your warehouse to any SaaS tool

 https://hightouch.com/

sometimes called a reverse-etl tool. It takes data from the data lake and fans-out to other SaaS products. 

The End of ETL As We Know It

 https://medium.com/whispering-data/the-end-of-etl-as-we-know-it-92166c19084c

go to a pub/sub model

Supercharge your ‍Jupyter workflow An open source tool for creating data science pipelines. Get started

 https://www.orchest.io/

Still early, but shows promise. Visual pipeline building tool. 

Why are you still doing batch processing? “ETL is dead”

https://blog.usejournal.com/why-are-you-still-doing-batch-processing-etl-is-dead-3dac2392a772
ETL, and using Kafka instead.

How Apache Nifi works — surf on your dataflow, don’t drown in it

https://medium.freecodecamp.org/nifi-surf-on-your-dataflow-4f3343c50aa2
new drag-and-drop data transformer

How to ETL with MongoDB and Postgres (Part 1)

https://medium.com/chingu/how-to-etl-with-mongodb-and-postgres-part-1-ef8476f0b8b2
Interesting combo of mongo and postgreSQL

Here’s how you can get a 2–6x speed-up on your data pre-processing with Python

https://towardsdatascience.com/heres-how-you-can-get-a-2-6x-speed-up-on-your-data-pre-processing-with-python-847887e63be5
How to parallalize data loading in python.

What is Fluentd?

https://www.fluentd.org/architecture
People are doing some pretty amazing stuff with fluentd. ETL, beyond logging.

SQLAlchemy makes ETL magically easy

https://medium.freecodecamp.org/sqlalchemy-makes-etl-magically-easy-ab2bd0df928
Easy-to-use ETL python library.