Grace is a point-and-click tool that allows the user to draw X-Y plots.

patcher is a patch manager that keeps track of which files you change. It then can generate patches from your changes, no need for you to handle the diff tool manually.

Reads a PostgreSQL log file (*not* a WAL file), extracts the SQL statements and executes them in the same order and with the original timing against a PostgreSQL database.

The nvidia-settings utility is a tool for configuring the NVIDIA Linux graphics driver. It operates by communicating with the NVIDIA X driver, querying and updating state as appropriate. This communication is done with the NV-CONTROL X extension.