Jodd

Jodd = tools + ioc + mvc + db + aop + tx + json + html < 1.7 Mb

Jodd is set of Java microframeworks, tools and utilities, under 1.7 MB.
We believe in common sense to make things simple, but not simpler.
Get things done! Make your ideas! Kickstart your startup!
And enjoy the coding.
https://github.com/oblac/jodd/
Jodd Modules

Jodd is split into many modules, so choose what to use. Some tools and utility modules are:

jodd-core contains many utilities, including JDateTime.
jodd-bean, our infamous BeanUtil, type inspectors and converters.
jodd-props is the super-replacement for Java Properties.
jodd-mail for easier email sending.
jodd-upload, handles HTTP uploads.
jodd-servlet with many servlet utilities, including nice tag library.
jodd-http, tiny HTTP client.
and some micro-frameworks:

jodd-madvoc - slick MVC framework.
jodd-petite - pragmatic DI container.
jodd-lagarto - HTML parser with Jerry and CSSelly.
jodd-decora - pages decorator.
jodd-htmlstapler - static page resources handler.
jodd-proxetta - dynamic proxies and Paramo.
jodd-db - thin database layer and object mapper.
jodd-json - JSON parser and serializer.
jodd-vtor - validation framework.
Read more in our official documentation.
https://jodd.org/
简约之美Jodd-http--深入源码理解http协议 https://www.cnblogs.com/davidwang456/p/4569283.html
Jodd 一 款优雅的 Java 工具集 http://www.importnew.com/26456.html#comment-581021