Examples of powerful LaTeX packages and techniques in use — a great way to learn LaTeX by example. Search or browse below.

Turbulence Modeling using OpenFOAM (Ontario Tech University)
The slides were prepared from personal experiences and without following any professional guidelines.
Arup Jyoti Chutia

PSTricks LaTeX Example 5: Graphing a trig function
Following on from example 4 which showed how to plot the graph of a function in LaTeX using pstricks, here we extend the example to show how trig functions such as cos, sin and tan can be plotted.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html
Megan

PSTricks LaTeX Example 4: Graphing a function
A short example to show how to use pstricks to plot the graph of a function in LaTeX.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html
Megan

PSTricks LaTeX Example 3: Graphing a curve through specific points
A quick example to demonstrate how pstricks can be used to show a curve between points, and to show the grid axes view.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html
Megan

PSTricks LaTeX Example 2: Graphing an interval
This example shows how to use the pstricks package to indicate an interval region.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html
Megan

notes2bib—integrating notes into the bibliography
This is a very basic example using the notes2bib package to integrate notes into the bibliography.
This example was originally published on ShareLaTeX and subsequently moved to Overleaf in November 2019.
Uploaded from ShareLaTeX

PSTricks LaTeX Example 1: Plotting points
A short example showing how to use the pstricks package for plotting points on a graph with axes.
Original source: http://www.thelazymathematician.com/p/pstricks-examples.html
Megan

Bibliography management: thebibliography environment
This document is an example showing how to use the thebibliography environment for bibliography management.
This example was originally published on ShareLaTeX and subsequently moved to Overleaf in November 2019.
Uploaded from ShareLaTeX

Writing a LaTeX Class File to Produce a Form
tex based on webpage from LaTeX Community.
website: http://www.latex-community.org/index.php?option=com_content&view=article&id=342%3Awriting-a-latex-class-file-to-produce-a-form&catid=54%3Alatex-document-classes&Itemid=112
Originally Written by Nicola Talbot.
Friday, 20 November 2009 11:55
Cristian B. Gonzalez