This blog site has been archived. Go to react.dev/blog to see the recent posts. Just three and a half years ago we open sourced a little JavaScript library called React. The journey since that day has been incredibly exciting. Commemorative T-Shirt In order to celebrate 50,000 GitHub stars, Maggie Appleton from egghead.io has designed us a special T-shirt, which will be available for purchase from Teespring only for a week through Thursday, October 6. Maggie also wrote a blog post showing all…