If you want to avoid FOSS which uses GenAI/LLMs, there's a guide called "AI-free FOSS Alternatives" at:
🏡 https://codeberg.org/ethical-foss/ai-free-foss-alternatives
It's heavy on technical terms and detail, so it's good for comparing different projects and navigating least-worst options, but does require some prior tech knowledge to understand.
It also has a section listing reasons why LLMs are problematic:
🏡 https://codeberg.org/ethical-foss/ai-free-foss-alternatives/src/branch/main/why_not_llms.md