For a few years now, GitHub has been running a program that gives students around the world free access to GitHub Pro and various free and discounted services from other partners as part of its GitHub Education program. In total, more than 1.5 million students have now signed up for the program, with about 750,000 being currently active. With the new school year about to start, the company today announced that it is doubling the number of partners in the Student Developer Pack program by adding an additional 21 companies to the list.

The new partners cover a wide range of developer tools and services. They range from web design tools like Bootstrap Studio, which actually quietly joined the program over the summer, to the domain registrar .TECH, SSH client Terminus, ConfigCat for feature flag and configuration management and Icons8 for making applications look better.

“Our philosophy when it comes to the pack is that it is about preparing students for all the premier tools they are going to encounter in the workplace,” said Scott Sanicki, the senior program manager for the GitHub Student Developer Pack. That means there can be partners with competing products, too, but as Sanicki noted, GitHub hasn’t seen any pushback from existing partners so far, including Microsoft.

Indeed, over the summer, GitHub’s new owner, Microsoft also added its Azure cloud computing services to the Student Pack. That’s no surprise, but it’s worth noting that AWS, DigitalOcean and Heroku were already part of the pack and offered students free and discounted cloud computing resources. They remain in the program and, as Sanicki told me, it’s part of the company’s promise to remain open, even after having been acquired by Microsoft.

“[GitHub CEO Nat Friedman] was asked directly at the time of the acquisition whether we were going to sunset the student developer pack and he committed that we were continuing the pack and, in fact, make it stronger and that’s what we’ve attempted to continue to do,” Sanicki said. “We’ve seen support from Microsoft, from leadership, to give us the resources that we need to not only dream bigger with what we want to do with the pack and GitHub Education but to actually now attempt to accomplish it.”

Sanicki expects that the team will continue to add new partners over the course of the next few months. To sign up and see if you qualify for the program, head over here.

Below, you can find a list of all the new partners and what they are offering.