Windmill is also not fully open source; there are major sections of it powering central features that are not released as free software.
Also, they require a CLA with copyright assignment so they can reuse your contributions in nonfree software. It’s always shady when companies do this.
The open source parts of Windmill are partially Apache and partially AGPL; there are some of us who additionally regard the AGPL as nonfree (because it’s really a EULA).
> Also, they require a CLA with copyright assignment so they can reuse your contributions in nonfree software. It’s always shady when companies do this.
They sell a version of the software, of course they'd have a CLA. It's not shady, it's a prerequisite to be able to sell - because even if you assume no contributor will decide to retract their contribution later on, many of your customers will ask for guarantees that you fully own, control and can sell the code you're selling them