Abstract: A computer-implemented method includes: receiving, by a computer device, input to tag at least one line of code with one of plural predefined types of metadata tags, wherein the at least one line of code is a subset of a source code that is stored in a code repository and editable by plural different users via a client source code editor program; tagging, by the computer device, the at least one line of code with the one of the plural predefined types of metadata tags; detecting, by the computer device, a change to the at least one line of code after the tagging; and generating, by the computer device, an alert based on the detecting the change to the at least one line of code.

Abstract: Computer-implemented methods, systems, and computer program products are disclosed in which a first computing device sends a meeting request for person(s) to a second computing device. The first computing device receives from the second computing device, first token(s) granting limited access to calendar information for the person(s) sufficient for conflict clearance, the token(s) having restriction(s). The restriction(s) include one or more of a lifespan for the limited access, an identification of which calendar entries are accessible, an indication of how much of a calendar entry is accessible, a use count for the limited access, showing only available time and encryption of the calendar information. The first computing device sends to the second computing device, a meeting invitation for the person(s) based on the limited access. The first computing device then receives from the second computing device, an acceptance for the meeting invitation.

Abstract: A computer-implemented method includes: receiving, by a computer device, input to tag at least one line of code with one of plural predefined types of metadata tags, wherein the at least one line of code is a subset of a source code that is stored in a code repository and editable by plural different users via a client source code editor program; tagging, by the computer device, the at least one line of code with the one of the plural predefined types of metadata tags; detecting, by the computer device, a change to the at least one line of code after the tagging; and generating, by the computer device, an alert based on the detecting the change to the at least one line of code.