Description: IOsymbols.com is a free online schematic and wiring diagram drawing software. It allows users to easily create electrical and electronic circuit diagrams with common symbols and components.
Type: software
Pricing: Free
Description: TCPDF is an open-source PHP class for generating PDF documents. It allows developers to generate PDF files from HTML, images, and data without requiring external libraries. TCPDF supports UTF-8, RTL languages, Javascript, forms, barcodes, charts, and more.
Type: software
Pricing: Open Source