Through my employer, I do work on an open source application. At one point a 3 letter agency contracted us to add some functionality that they needed. Of the de

Through my employer, I do work on an open source application. At one point a 3 letter agency contracted us to add some functionality that they needed. Of the developers at the company who work on said application, I happened to be the one picked to work on these features. Eventually, someone actually read the contract and noticed that it required anyone working on it to have a security clearance. I ended up working on other parts of the same open source application that were being funded by a contract without such a clause, so we could have someone with a clearance charge the contract.