update lists

readmes/tikz.md

@@ -54,6 +54,7 @@ Gallery
 -   [alemelis/tikz_drawings](https://github.com/alemelis/tikz_drawings) - Source codes for illustration made in TikZ by Alessandro Melis for various publications.
 -   [LatexDiagrams](https://github.com/FriendlyUser/LatexDiagrams) - This repo contains many diagrams generated for academic usage, including Algorithms-Data Structures, Artificial Intelligence, BlogDiagrams, DSP, Engineering Software Design, etc.
 -   [tikz-network](https://github.com/hackl/tikz-network) - A tool to visualize complex networks in LaTeX.
+-   [TikZ.net](https://tikz.net/) - Graphics with TikZ in LaTeX.
 
 
 Tools
@@ -69,6 +70,7 @@ Tools
 -   [awesome-latex-drawing](https://github.com/xinychen/awesome-latex-drawing) - Drawing Bayesian networks, graphical models, and technical frameworks in LaTeX.
 -   [sane_tikz](https://github.com/negrinho/sane_tikz) - Create TikZ figures with Python.
 -   [quiver](https://github.com/varkor/quiver) - A commutative diagram editor that exports to tikz-cd.
+-   [TikZiT](https://tikzit.github.io/) - A GUI editor designed for graphs and string diagrams.
 
 Libraries
 ---------
@@ -166,3 +168,6 @@ License
 -------
 
 [![](http://opentf.github.io/GuokrBadge/cc/gs/cc_by.flat.guokr.32.svg)](https://creativecommons.org/licenses/by/4.0/)
+
+[tikz.md Github](https://github.com/xiaohanyu/awesome-tikz
+)