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

Simple Stylish Box Design
Here, we will introduce 13 stylish box design examples for your LaTeX document. The main package used in this example is tcolorbox and mathspec for better font selection. The rest of the packages in this project are optional.
Samy Baladram

Skak
Faz uma breve explicação sobre a utilização do pacote skak.
Aryleudo de Oliveira Lima

LaTeX Exercise 1
MC Workshop 1
George

Exterior algebra on Banach Space Commutative Diagram
Commutative diagram showing exterior algebra on Banach Space. Based on this commutative diagram example by Stefan Kottwitz.
Mike Battaglia

How to use French accents in LaTeX
A short example showing how to use French accents in LaTeX documents.
John Hammersley

Barras de colores SMPTE EG 1-1990
Esta imagen es una "carta de ajuste", dividida en 3 franjas o patrones, usada en televisión de Definición Estándar, con relación ancho/alto de 4:3, para comprobar la fidelidad de las señales de color transmitidas. Este patrón, en la actualidad, se encuentra incorporado a los equipos usados para las pruebas de video de monitores y transmisores que se encuentran en mantenimiento.
Las cantidades de barras, dimensiones y tonalidades de color en cada patrón se encuentran definidas en la norma estadounidense SMPTE EG 1-1990 que es una mejora de la norma EIA-189-A y descrita en parte en el documento "Audio/Video Connectivity Solutions for Virtex-II Pro and Virtex-4 FPGAs".
Ramón

Folded 3D Tokens for Descent 2 Boardgame
PGF based LaTeX templates to make custom Folded 3D Tokens for boardgames.
Example done with Hero, Familiar and Monster Tokens for Descent: Journeys in the Dark (Second Edition)
urukwai

Package Example: apacite
This example shows how to load and use the apacite package. The apacite package uses LaTeX and BibTeX to generate citations and a reference list, formatted according to the rules of the American Psychological Association.
Overleaf

Example of inline and margin comments
Add inline or margin comments to LaTeX pdfs using the todonotes package.
Henrik Skov Midtiby