Zaizhuang Cheng

ReferralCandy — Unlock the power of referrals with ReferralCandy

Wanderium — To-the-point travel tips and checklists, tailored to you

Envoy Deliveries — Manage office deliveries simply by snapping a photo.

Spin — A station-less bikeshare. Pickup and drop off anywhere. 🚲

Digest.AI — AI-automated digest for your team's Slack

Card IQ — Intelligent follow-up for your business cards

Karmic Kyoto — A modern electric bike built for women

The Bookmatic Bot — Discover amazing books from genres you love.

Worklife Slackbot — Your personal meeting assistant, in Slack

SurveyMonkey Intelligence — Usage and download metrics for all mobile apps

Teamfeed — Easily update other teams about your work, through Slack.

Acre Designs — Simple, sexy Smarthomes that produce all their own power.

Nestor — Your team's trusty assistant in Slack

Disqus Channels — Sub-reddits for Disqus

typing.io — Typing practice for programmers

The Loft Club — Monthly reservations at San Francisco's top restaurants

Trunk — Private spaces to collect and distribute digital content

Devicons — Iconic font made for developers, code jedis, and designers

Disqus (relaunch) — Turn your comments into a Reddit like community

Passport by The Loft Club — Personalized food itineraries for your travels