Postman API Client for REST, SOAP, & GraphQL Queries
Use Postman's API client to create and save REST, SOAP, and GraphQL queries. Send requests, inspect responses, and easily debug APIs.
SonarQube
Really extensive static code analysis tool. Initially for Java, support JavaScript, PHP, .NET
TestRail
TestRail is a test management software. Nice web UI and reasonable pricing.
Tricentis Tosca
UI test automation not only for web but for fat clients as well
SoapUI
SoapUI is an automated testing tool for SOAP and REST APIs. Mostly replaced by Postman - useful if you prefer foss. Commercial version available
Cypress
JavaScript UI test automation - supports Chrome based browsers & FireFox