Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.

TikZiT is described as 'Super simple GUI editor for graphs and string diagrams. Its native file format is a subset of PGF/TikZ, which means TikZiT files can be included directly in papers typeset using LaTeX' and is a Vector Graphic app in the photos & graphics category. There are more than 10 alternatives to TikZiT for a variety of platforms, including Windows, Linux, Mac, Web-based and BSD apps. The best TikZiT alternative is Inkscape, which is both free and Open Source. Other great apps like TikZiT are LibreOffice - Draw, Dia, Lucidchart and Graphviz.
Diagrams is a powerful, flexible, declarative domain-specific language for creating vector graphics, using the Haskell programming language.

Ipe is a drawing editor for creating figures in PDF or (encapsulated) Postscript format. It supports making small figures for inclusion into LaTeX-documents as well as making multi-page PDF presentations that can be shown on-line with Acrobat Reader.

Use simple text to quickly create and share diagrams with your team. Improve your documentation, planning and everyday communication with powerful tools for automatic diagram generation.

Asymptote is a powerful descriptive vector graphics language that provides a natural coordinate-based framework for technical drawing. Labels and equations are typeset with LaTeX, for high-quality PostScript output.
open source, multi-platform and interactive vector drawing picture editor for LaTeX and PSTricks



