http://en.wikipedia.org/wiki/List_of_tools_for_static_code_analysis

Project template for quicker start a project - http://www.petrikainulainen.net/software-development/processes/how-to-start-a-software-project-as-fast-as-possible/ http://jhipster.github.io/ 

LaTeX - http://marxsoftware.blogspot.com.au/2014/03/how-to-begin-learning-and-applying-latex.html

Online tool to convert word document to good HTML - http://www.html-cleaner.com/

Online IDE - https://code.sololearn.com/#java

Lot of productivity tools - https://medium.com/startupsco/the-top-27-startup-tools-of-2017-aa9e98fc4a34

Convert everything to everything, Pandoc   a universal document converter  - https://pandoc.org/index.html

Top 10 Best Open Source Projects on GitHub 2023 - https://open-data-analytics.medium.com/top-10-best-open-source-projects-on-github-2023-784bf4df2a94

Introducing Astra: A Tool for Refactoring Java Programs at Scale - https://medium.com/engineering-at-alfa/introducing-astra-a-tool-for-refactoring-java-programs-at-scale-edf7c4314f7d