Add LaTeX Editor with AI support to README

[sputtagunta]

Added LaTeX Editor with AI support to the list of online editors.

[koppor]

Also add it to https://tex.stackexchange.com/q/339/9075

[sputtagunta]

I'm unable to login there for some reason..

[sputtagunta]

I'm happy to provide a blurb if you have access to that thread

[sputtagunta]

SpicyChai LaTeX — https://latex.spicychai.com/ — Online LaTeX editor in your web browser.

• Platforms: Any (web browser)
• License: Free tier available, credit-based usage
• Languages: en
• Unicode: Yes
• % !TeX directives: No
• Syntax Highlighting: Yes (CodeMirror-based)
• Code Completion: Yes
• Code Folding: Yes
• Spell Checking: Yes (browser-based)
• SyncTeX: No
• Built-in Output Viewer: Yes, real-time PDF preview (PDF.js)
• Project Management: Yes, multi-file projects with file tree

Features:

• Free anonymous renders without signup (no account required for basic use)
• Real-time PDF preview alongside the editor
• AI-powered template population — select a template (resume, cover letter, academic paper, etc.) and AI fills in the fields
  based on your input
• AI-assisted editing — select text and ask AI to rewrite, expand, or fix LaTeX
• Multi-file project support with tabbed editing
• Pre-built template library with typed field schemas and repeatable sections
• pdflatex compilation with automatic multi-pass for references
• Google OAuth sign-in for saving projects
• Credit-based system: 500 free credits on signup, 1 credit per rendered page

Disclosure: I am the creator of SpicyChai LaTeX.