Slite - Your company knowledge

Makerlog - Makerlog is the dead-simple task log that helps you stay productive and ship faster.

Planyway - Visual project management for Jira and Trello: manage resources, build project roadmaps, use time tracking.

WIP.co - Work in progress. We are a community of makers who help each other ship product.

Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

Indie Hackers - Connect with fellow entrepreneurs, developers, and bootstrappers who are sharing the strategies and revenue numbers behind their companies.