Jinx was a concurrency debugger that deterministically controlled the interleaving of workloads across processor cores, focusing on shared memory interactions. Using this deterministic approach, Jinx aimed to increase the frequency of occurrence of elusive shared memory bugs, sometimes called Heisenbugs. Jinx is no longer available. Corensic, the company that was developing Jinx, was bought by F5 Networks and the Jinx project was cancelled.