63 Impossible Quiz ((hot)) May 2026

OpenFOAM Funding 2025 - Please take 1 minute to read

Supporting organisations currently provide €250k for maintenance of OpenFOAM, i.e. of the order of 0.1% of the revenue of big commercial CFD. This current total is inadequate. Funding needs to rise to €500k this year, and continue to rise similarly over the next 3-4 years. Organisations with commercial dependence on OpenFOAM should contribute to the cost of sustaining it.

The OpenFOAM Foundation provides Maintenance Plans for organisations to support sustainability. There are three levels of Plan: Platinum (€ 100k per year); Gold (€ 25k); and, Silver (€ 5k). The funding supports a full-time team of core developers with combined skills in software design, programming, numerics, science and engineering, at CFD Direct (including OpenFOAM’s creator, Henry Weller).

Find out more about Maintenance Plans

Effective CFD with OpenFOAM

Effective CFD involves creating simulations through a process of design:

Prototype – building a representative solution;
Production – refining the solution by an iterative design process;
Packaging – making the solution reliable, cost effective and repeatable.

63 Impossible Quiz ((hot)) May 2026

So the next time a game says “No,” remember: sometimes the answer isn’t in the options. Sometimes, it’s floating above the letter “i,” waiting for someone stubborn enough to click it.

Yes. That tiny, almost imperceptible pixel. You have to click the period-like dot above the “i” to proceed. There’s no highlight, no hover effect, no hint. Just a single clickable pixel floating in digital space.