Frequently asked questions

Yes. All courses, exercises, challenges, leaderboard and badges are free. The Club adds unlimited simulations/exercises, file downloads and cosmetics.

No. The Club is a single 34.49€ purchase, no auto-renewal. Access is lifetime.

A timed exam (50 questions, 90 min) validating your VHDL/FPGA skills. 19.90€, delivered with a verifiable PDF and unique code. Independent from the Club.

Each exercise has a testbench. Your code is compiled and run with GHDL on our servers. Testbench assertions decide success. No tool to install.

Yes. Data is hosted in the EU (Hostinger, Lithuania). We only store data needed for the account, progress, security and purchases. No reselling, no targeted ads, with export and deletion available from your account.

Yes, any time from your account page. Deletion is immediate and irreversible.

All Visa, Mastercard and American Express cards via Stripe. Secure payment, no card data stored on our servers.

Yes, within 14 days of purchase, as long as Club features have not been substantially used. Contact us via the contact page.

Yes. Volume pricing, learner progress tracking and custom modules. See the Enterprise page.