...
Other than those two, I haven't seen other examples of companies doing this.
Blockstream also has hired quite a few developers that contribute to
Bitcoin Core and don´t work on their sidechain products.
Allegedly they also receive time-locked Bitcoins to ensure that it is in
their interest to maintain Bitcoin (a pretty good idea if you ask me, more
companies should do this).
...
6- Because of the last two factors, bitcoin now suffers from a software engineering problem: software bloat. Through years, incremental developments
plus efforts for keeping system downward compatible and insisting on soft forks against hard forks has ended to a situation in which bitcoin code is becoming
more and more complicated and hard to understand/contribute amd maintain.
...
Isn´t this true for any larger software engineering project?