StrawPoll - StrawPoll Meetings offers a simple interface to create polls that can be used to schedule meetings. With two simple steps, your next meeting is scheduled in seconds.

Donut Slack Bot - Get matched with a new coffee buddy each week in Slack

Loqbooq - Decision log for your project.

Stiki - Employee onboarding made simple

poal.me - Free, realtime, configurable, user created polls with pie charts as well.

Snack Slack Bot - We organize spontaneous, time-restricted video conversations with ice-breakers. Distributed teams use Snack to build authentic relationships, promote collaboration and share knowledge within Slack.