Chart

1. EASY PIE CHART by rendro

2. Chart.js | Chart.js

3. jQuery Sparklines

4. Markup — bootstrap-datepicker documentation

Icons

1. Themify Icons - 320+ Free Icons For Web Design & Apps

Taildwind

1. themesberg/flowbite-admin-dashboard: Free and open-source admin dashboard template built with Tailwind CSS and Flowbite
2. mdbootstrap/TW-Elements: 𝙃𝙪𝙜𝙚 collection of Tailwind components, sections and templates 😎
3. Tailwind CSS Custom Forms

Ajax

1. Ajax

Refencias

https://github.com/ronknight/InventorySystem https://adminlte.io/themes/v2.4.x/pages/forms/general.html?