This PostgreSQL extension exposes the internal storage structure of variable-length datatypes, called varlena.

Mutter is a Wayland display server and X11 window manager and compositor library. It contains functionality related to, among other things, window management, window compositing, focus tracking, workspace management, keybindings and monitor configuration.

This package contains example programs using Gtk 3 library for Theme-D-Intr.

wal2json is an output plugin for PostgreSQL's logical decoding. The plugin has access to tuples produced by INSERT and UPDATE. Also, UPDATE/DELETE old row versions can be accessed depending on the configured replica identity. Changes can be consumed using the streaming protocol (logical replication slots) or by a special SQL API.

JavaScriptCore is the JavaScript engine used in WebKit. It consists of the following building blocks: lexer, parser, start-up interpreter (LLInt), baseline JIT, a low-latency optimizing JIT (DFG), and a high-throughput optimizing JIT (FTL).

The GNUstep performance library implements various classes intended to be used in high-performance libraries and applications. Available are classes for caching objects in memory for rapid access, managing FIFO queues, thread pools for performing methods which need to make use of a runloop for I/O and/or timers, for objects in parallel in other threads, linked list functionality, timing information, statistics about the number of events or the duration of operations, uniqued objects and more.