Foundler - Online hackathon weekends. Attend every other week.
Flare by GoDaddy - Discover, give feedback and support startup ideas
HackHub - Host tech events and hackathons with ease 👨💻🛠
Wittycircle - Networking tool for entrepreneurs, makers and curious minds.
Confs.tech - Open source list of tech conferences: JS / Ruby / Data etc.
Generating Product Ideas - Find ideas for your next business or side project