# 100 Spring AI Project Ideas You Can Build Without Touching Python

> Source: <https://dev.to/mellaithy/100-spring-ai-project-ideas-you-can-build-without-touching-python-4paa>
> Published: 2026-09-03 09:00:26+00:00

Most Java developers think building AI features means learning Python first.

It doesn't.

**Spring AI** gives you `ChatClient`

, `VectorStore`

, function calling, and structured output — inside the same Spring Boot app you already know how to build, test, and deploy. You don't need to bolt on a separate Python service just to add a chatbot, a RAG pipeline, or an agent to your product.

To make that concrete, I put together **100 project ideas** you can build with Spring Boot and Spring AI. Not vague titles — each one comes with the actual stack you'd reach for.

Here are five, to give you a feel for the format:

| Project | Stack |
|---|---|
| Support Bot with RAG | Spring AI + pgvector + `QuestionAnswerAdvisor`
|
| Meeting Notes Summarizer |
`BeanOutputConverter` → `ActionItem` records |
| Natural Language to SQL | JDBC `DatabaseMetaData` for schema context |
| Repo-Aware Coding Agent | Tree-sitter + `VectorStore` + function calling |
| Voice Support Agent | WebSocket audio + RAG + function calling |

The full list is organized by difficulty, so you can pick something that matches where you are right now instead of jumping straight into agent orchestration:

`ChatClient`

calls, prompt templates, basic conversational endpoints.I'm building these one at a time — real code, real architecture decisions, and the parts that break along the way (because something always does). Each finished project gets a full write-up: what I built, the tradeoffs I hit, and the code itself.

**Want the full list of all 100 projects (with stacks) as a PDF?** [Download it here](https://gumroad.com/d/cb594272e6b0be09ff172a0d1f250751) — save it for later.

If you want to follow along as the series grows, I'm publishing every project on my Substack the day it's done — subscribe here to get each one as it lands.

I also run a small community for Java developers building with Spring Boot and Spring AI, if you want to talk through ideas or share what you're building: [Global Java Developers Community](https://www.linkedin.com/groups/42445007/).

**Which one should I build first?** Drop a number (or a project idea of your own) in the comments — I'm picking the next build from replies.