quarkus-langchain4j-workshop vs ai-engineering-from-scratch
AI engineering learning projects compared
Both projects teach practical AI development through runnable code and structured learning material. quarkus-langchain4j-workshop focuses on building Java applications with Quarkus and LangChain4j, while ai-engineering-from-scratch covers a broader curriculum across AI foundations, LLMs, agents, and production topics.
quarkus-langchain4j-workshop: Build AI Apps with Quarkus
A hands-on workshop for building AI-infused applications with Quarkus and LangChain4j. Follow the docs through guided steps, or run a step’s completed Java application locally.
ai-engineering-from-scratch: Learn AI by Building It
A free, MIT-licensed curriculum that teaches AI engineering through runnable lessons and hands-on artifacts. It covers foundations through LLMs, agents, protocols, and production, with paths for beginners and experienced developers.
| quarkus-langchain4j-workshop | ai-engineering-from-scratch | |
|---|---|---|
| Language | Java | Python |
| License | Apache-2.0 | MIT |
| Stars | 10 | 62.9k |
| Forks | 9 | 10.8k |
| Last analyzed | Oct 15, 2026 | Oct 3, 2026 |
Key differences
- quarkus-langchain4j-workshop is a step-based workshop centered on Quarkus and LangChain4j; ai-engineering-from-scratch is a 20-phase curriculum spanning AI foundations through production.
- quarkus-langchain4j-workshop provides Java applications for each step; ai-engineering-from-scratch offers lessons in Python, TypeScript, Rust, and Julia, depending on the lesson.
- quarkus-langchain4j-workshop uses the Apache-2.0 license; ai-engineering-from-scratch uses the MIT license.
- quarkus-langchain4j-workshop is aimed at learning Quarkus-based AI application development; ai-engineering-from-scratch supports both broad study paths and focused routes such as agent engineering and MCP.
- quarkus-langchain4j-workshop includes a Maven wrapper and a local endpoint at http://localhost:8080 when an application is running; ai-engineering-from-scratch provides a website, repository lessons, AI tutor skills, and downloadable book editions.
Choose quarkus-langchain4j-workshop if you…
- want a guided Java workshop using Quarkus and LangChain4j.
- prefer step-by-step instructions with runnable final states to compare your progress.
- are teaching or joining a focused exercise in building AI-infused applications.
Choose ai-engineering-from-scratch if you…
- want a broad route from AI foundations to LLMs, agents, and production topics.
- need lessons or focused paths covering areas such as RAG, evaluation, agent engineering, or MCP.
- prefer practical examples and artifacts across multiple programming languages.
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This comparison is generated with AI from the OSRepos analyses of both projects. Always check each project's repository and documentation before choosing.