ConceptDraw NetDiagrammer has been developed for professional computer network diagramming, LAN scanning and visualization, preparation of network documentation, and office/building/home network planning. It is intended for network administrators, IT directors, network designers and engineers, and for everyone who finds detailed network documentation, diagramming, and schematics critical. It includes large collections of task-specific shapes of network objects, as well as templates, samples, and easy-to-use wizards. It also allows drawing all types of UML diagrams, floor plans and office layout drawings, flowcharts and dataflow diagrams, workflows, and more.
ConceptDraw WebWave is software for planning, diagramming, and prototyping Web sites. It is specially designed for professional Web designers, Web masters, developers, architects, and Web design companies' management staff. It assists in Web site/application prototyping and design, creating page mock-ups and site-maps. ConceptDraw WebWave includes more than 4590 ready-made graphics, shapes, templates, and wizards for quickly creating professional diagrams and drawings.
Hunny Mail++ is a cross-platform C++ library that provides classes for SMTP, POP3, IMAP4, and NNTP clients. This mature toolkit, which has been in active development since 1997, offers many features, including support for TLS (SSL) and the most popular SASL authentication mechanisms, IMAP extensions, and NNTP extensions. The toolkit comes with well-written documentation and numerous example programs, making it easy to use.
Peklo is a graph editor and an environment for visualizing and comparing different algorithms for some graph theoretic problems. Currently implemented are algorithms for maximum flows (including multi-commodity and balanced flows), minimum cuts, shortest path, minimum spanning tree, and maximum matching.