| Hayaku: designing and optimizing finely tuned and portable interactive graphics with a graphical compiler Recent countries visiting this post |  |
 | 6 | United States |
 | 1 | Germany |
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| Hayaku: designing and optimizing finely tuned and portable interactive graphics with a graphical compiler Recent countries visiting this post | |
| 6 | United States |
| 1 | Germany |
| 1 |