Legacy Tech Stack Analyzer & Modernization Assistant
The user describes joining a company with a challenging legacy tech stack: 'Java, JSP combined with Handlebars fuckery and Ant build system running on Tomcat. There's no real struct'. This is a common pain point for companies with accumulated technical debt and new hires trying to onboard onto complex, undocumented systems. A niche SaaS opportunity exists to help companies understand, manage, and potentially modernize such legacy codebases. This serves a clear B2B need for improving developer productivity, reducing technical debt, and facilitating system understanding.
Origin Reddit Post
r/software
Where do I start?
Posted by u/Responsible_Book_741•07/21/2025
I recently joined a company that I cannot name out explicitly and their tech stack is Java, JSP combined with Handlebars fuckery and Ant build system running on Tomcat. There's no real struct
Top Comments
u/CheezitsLight
Tests. No point at trying to fix things as you can't measure it. You can't fix what you can't measure.
u/Responsible_Book_741
There are no tests in the "repo" and they consider moving to gradle or mvn and adding tests as a big task that would stop every team to develop features and resolve tickets and keep postponin
u/CheezitsLight
Tests. No point at trying to fix things as you can't measure it. You can't fix what you can't measure.
u/Responsible_Book_741
There are no tests in the "repo" and they consider moving to gradle or mvn and adding tests as a big task that would stop every team to develop features and resolve tickets and keep postponin
u/Responsible_Book_741
There are no tests in the "repo" and they consider moving to gradle or mvn and adding tests as a big task that would stop every team to develop features and resolve tickets and keep postponin
u/CheezitsLight
Tests. No point at trying to fix things as you can't measure it. You can't fix what you can't measure.
u/CheezitsLight
Tests. No point at trying to fix things as you can't measure it. You can't fix what you can't measure.
u/Responsible_Book_741
There are no tests in the "repo" and they consider moving to gradle or mvn and adding tests as a big task that would stop every team to develop features and resolve tickets and keep postponin
u/CheezitsLight
Tests. No point at trying to fix things as you can't measure it. You can't fix what you can't measure.
u/CheezitsLight
Tests. No point at trying to fix things as you can't measure it. You can't fix what you can't measure.
u/Responsible_Book_741
There are no tests in the "repo" and they consider moving to gradle or mvn and adding tests as a big task that would stop every team to develop features and resolve tickets and keep postponin
u/Responsible_Book_741
There are no tests in the "repo" and they consider moving to gradle or mvn and adding tests as a big task that would stop every team to develop features and resolve tickets and keep postponin