jfiveparse

A pure java html5 parser.

• jfiveparse Github

mjml4j

A java implementation of mjml.

• mjml4j Github

vatchecker

A simple java library for querying the VIES webservice (eu vat database).

• vatchecker Github

basicxlsx

Minimalist java library for writing xlsx with 0 dependencies

• basicxlsx Github

Lavagna

Lavagna is an open-source issue/project management tool designed for small teams. Lightweight, pure Java, easy to install, easy to use.

• lavagna.io website with More info
• lavagna.io Download
• lavagna.io Github Github

Stampo

A static website generator with an emphasis on multi language website.

• stampo Github

npjt-extra

A small layer over Spring's NamedParameterJdbcTemplate, similar to the jdbi object api or the spring-data-jpa named parameters api (but for plain jdbc).

• stampo Github