ISOmorphin is an ISO mounting manager for GNOME. It can mount/unmount, with a list of ISOs that can be mounted, and mount DVD ISOs with autoplay in you favorite player. There is no need to have root access for mounting (mount is done via FuseIso, so ISO, BIN, NRG, IMG, and MDF are supported). Conversion from extra image formats to ISO and ISO creation from files or media are supported.
ICSILog is a C-language implementation of a fast single-precision approximation of the natural logarithm with adjustable accuracy. The core idea is to use a quantized version of the mantissa of the input floating point number as a pointer into a lookup table. The amount of quantization of the mantissa determines the table size and therefore the accuracy. Current processors are able to store relatively large lookup tables in cache memory. Therefore an acceptable accuracy can be reached without too many main memory accesses.
syren is a CLI file downloader somewhat similar to wget and aria2c. It features support for HTTP, HTTPS, and FTP, resumable downloads, HTTP proxy support (including CONNECT mode for HTTPS), LISP scripting support, a small reusable downloader library, a small, reusable, and fast LISP interpreter library, predictable console output suitable for parsing by frontends, cookie support, easy changing of UserAgent and Referer fields, POST method support, and more.