Sup! Standup Bot - The complete stand-up and follow-up bot
Huntathon - Browse and submit Product Hunt Global Hackathon projects
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Foundler - Online hackathon weekends. Attend every other week.
Hive - Seamless project management and collaboration for your team.
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.