I have been toying around with making this aggregation a weekly newsletter, but currently it's just a landing page and an Elixir/Phoenix app (what I use to keep track of my RSS feeds). If anyone's interested: https://unicorndigest.com
I was thinking about Elixir recently anyway ;)
[1] https://blog.twitter.com/engineering/en_us.html [2] https://engineering.linkedin.com/blog [3] https://medium.com/airbnb-engineering
The best company blogs I see are ones that have their own open source projects. Like Facebook. Where they break off a generally usable piece of their codebase into a library.
Nothing beats a nice version release with an update on all the features and improvements it brings.
https://reactjs.org/blog/2014/02/20/react-v0.9.html
So I consider open source subsidiaries as "company tech blogs". Let's try to keep things purely to blogs:
https://stripe.com/blog/engineering
Favorite post was their post mortem: https://web.archive.org/web/20160126093909/https://support.s...
This was Stripe's 2015 outage with the database index change (https://news.ycombinator.com/item?id=10365798) I presumed it was an index involving customer ID, but it wasn't specific.