Input Tags JS: Lightweight JavaScript Tag Input with Autocomplete

Input Tags JS: a lightweight vanilla JavaScript library for adding tag input fields with autocomplete to HTML forms. Key features: Zero dependencies. Pure vanilla JS Predefined tag list with alias search Group-based exclusivity (one tag per group allowed) Custom user-defined tags with blacklist support Full keyboard navigation Clean programmatic API for runtime control It submits data via hidden form fields, so it works with any server stack. 👉 Blog Post 👉 GitHub Repo 👉 Live Demo