Auth0 Token Vault handles secure token storage, exchange, and refresh for external providers so you don't have to build it yourself.
Rolling your own OAuth token storage can be a security liability. Token Vault securely stores access and refresh tokens from federated providers and handles exchange and renewal automatically. Connected accounts, refresh exchange, and privileged worker flows included.
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LimeSurvey is a survey software to create online surveys. Features open/closed surveys, branching, participant administration, quotas, WYSIWYG HTML editor, email invitations & reminders, assessments, basic statistics and more.
phpESS-ng (The php Email Survey System Next Generation) is a E-Mail survey tool written in php. It is a fork of the phpEES (The php Email Evaluation System) written by Johannes Kern (http://www.johannes-kern.de/), Daniel Flaschka and Michael Prell.
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