Google has announced that 1,128 students from 68 countries have successfully completed the 2017 Google Summer of Code (GSoC). This number is 86.2% of the total number that were announced as participants back in May. These students worked with 201 open source organizations and 1,600 mentors over the summer.
See the projects the students completed here.
Compare the statistics for each year here.
Learn more from the Google Open Source Blog.