Full integration, editable calendar with two-way synchronisation – more complicated than it could be: https://frightanic.com/apple-mac/thunderbird-icloud-calendar-sync/.
For the sync of contacts, the URL is: https://<serverID>-contacts.icloud.com/<user>/carddavhome/card/. See: https://support.mozilla.org/bm/questions/1384897.
Read MoreA Code of Conduct for (Open Source) Communities. According to Wikipedia, the Contributor Covenant is used in prominent projects including Linux, Ruby on Rails, Swift, Go, and JRuby. Relevant signers include Google, Apple, Microsoft, Intel, Eclipse and GitLab.
In 2016 GitHub added a feature to streamline the addition of the Contributor Covenant to an open source project and the Ruby library manager Bundler also has an option to add the Contributor Covenant to software programs that its users create: https://www.contributor-covenant.org.
Read MoreCreate and share meeting polls. With a meeting poll, an appointment can be made with several people. With a booking list, predefined appointments can be booked by other people: https://terminplaner6.dfn.de/.
Read MoreJustin Welsh is an experienced internet entrepreneur, meanwhile offering boutique advisory services for other entrepreneurs. He compiled a list of tools he uses himselves:
The magazine computerwoche.de published a list of handy Open Source Intelligence Tools, incl.:
The list seems compiled from pcwdld.com, where more detailed descriptions of each tool can be found.
Furthermore, the OSINT Framework helps gathering information from free tools or resources by providing a very good overview of available applications, platforms, methods etc.
Read MoreExtract key data from your emails, automatically. Integrates directly with any major email provider, tell Mailparser what data to extract and where to send it: mailparser.io/integrations.
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