A curated listing of mature, production ready, commercial and open-source code that solves real-world requirements.
A GTK+ Widget State Manager (WSM) that elegantly handles all Management of Widget States (Visible, Editable, or Sensitive) based on the User Interface state of a GTK+ GUI application.$9.99+
C/C++ block memory allocator with optimization and debugging features.FREE+
MIDvec stands for (M)achine learning, (I)mage development, (D)igital signal processing, and (vec)tors. MIDvec offers a commercial-use, copyleft-free, and very inexpensive scientific computing library for these topics and more.$14.99+