50% off subscription of their DTS-NET Cloud Servers (i.e. VPS hosting with fancy proprietary control panel). They are similar to Amazon AWS, Google Cloud or Microsoft Azure "Developer's Choice" starts at $4/month (after 50% off) with
1 CPU core
50GB Cloud Disk
Maximum 1 server per customer for their "DTS-NET Cloud Servers". Only apply to monthly and yearly subscriptions and new purchases, i.e. not renewal of existing service.
You also get 50% off configurable (up to 32 cores & 128GB memory) Again, new purchases & monthly and yearly subscription only.