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

Blue Hyperlinks in Bibliography
Hebrew / English Chicago Style History Paper, with the DOI fields suppressed in the bibliography, based on instructions from here, here and here.
Brandon Payne

Venn diagram
A Venn diagram with triangles
Matt Stump

How to use Minion Pro Fonts with XeLaTeX
This examples shows how to get started with Adobe's Minion Pro fonts on Overleaf. The approach is simply to upload the Minion Pro OTF file(s) you need to Overleaf via the project menu, and then include them in your document using the fontspec package for XeLaTeX.
Overleaf

Demodulador QAM
Block diagram of a QAM demodulator used in digital communication technologies.
Diagrama en bloques de un demodulador QAM usado en tecnologías digitales de comunicaciones.
Ramón

Modelo Relatório Parcial DEMEC - UFRGS
Modelo de relatório parcial conforme a formatação do modelo em formato doc elaborado pelo DEMEC - UFRGS. Elaborado em 2015.
Ricardo Leuck

Funktionsgraphen mit TikZ
Trying to simplify plotting functions with TikZ.
Defining the new command \graph. You can draw more than one functions in a coordinate system.
Werner Pronkow

المتتاليات العددية
تمارين حول المتتاليات العددية
khaled

Elements for LaTeX
Just a collection of the code I've found and use regularly in projects. Includes crazy shapes, graph paper, margin changes and alignment of equations.
Bon Crowder

Cardioid (from an idea of O. Reboux)
LaTeX is great for plotting mathematical shapes -- here we present an example of a cardioid.
A cardioid is a plane curve created by tracing a point on the perimeter of a circle rolling around a fixed circle of the same radius. Read more
Original source: http://www.altermundus.fr/pages/euclide.html
altermundus