I am fluent in the following programming languages:

These are some development tools I'm familiar with:

• 
• 
• 
• 
• various static analysis tools associated with the languages named above

1. If you are not writing docs at all, then prospectors will assume you are not serious about supporting your hard work.
2. If a 15 year old cannot comprehend your documentation, then you will have on-boarding problems with your consumers or team members.
3. Writing with proper grammar and simple sentences helps a lot, especially for readers who are not fluent in the written language you use. Translation tools cannot do much with incoherent sentences.
4. Complex documentation should not be lumped into 1 very long document. People need to easily navigate the information you provide.