Frontloops might be a bit more popular than Y Combinator Co-founder Matching. We know about 1 link to it since March 2021 and only 1 link to Y Combinator Co-founder Matching. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
One idea I just remembered is to find a business co-founder that already knows a market well and sees an opportunity. Startup School's co-founder matching service is quite good. Source: almost 3 years ago
Building projects and solving challenges is a great way to help you understand concepts that you will be learning and discover new things that you may want to pursue such as learning a frontend framework or exploring Canvas and WebGL. You can get project challenges from places like Frontend Mentor, CodePen Challenges, or Frontloops. - Source: dev.to / about 1 year ago
Founders Nation - Find or become a startup cofounder
Frontend Mentor - Supercharge your front-end skills by building in a real-life workflow. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional quality designs.
CoFoundersLab - Meet 250,000+ entrepreneurs online
hackattic - No nonsense, real world programming challenges
Find A Maker - find a partner for your next project
Good Code - Free front end coding challenges