Description: JsSIP is an open source JavaScript SIP library for web developers. It enables voice/video calls, instant messaging, and presence integration into web apps with just a few lines of code. It supports SIP over WebSocket and works well with Asterisk, Kamailio, FreeSWITCH and more.
Type: software
Pricing: Open Source
Description: Octoparse is a web scraping tool that allows users to extract data from websites without coding. It has a visual interface to build scrapers and supports scraping data into CSV/Excel. It handles JavaScript pages and has built-in automation.
Type: software
Pricing: Freemium