On this page, you’ll find free downloads made by JetPens staff. These coloring pages, calligraphy worksheets, and more are free for personal use.

Please credit JetPens if you share the coloring pages and calligraphy worksheets on social media, and do not distribute any of the downloads on this page as your own work.

One of the best ways to exchange information between applications written in different languages is to use the JSON (JavaScript Object Notation) format. Thanks to its uniformity and simplicity, JSON has almost completely replaced XML as the standard data exchange format in software, particularly in web services.

Encryption for everything that matters
Keybase is a safe, secure, and private app for everything you do online.

Chat with friends and family. Share photos, videos, and top secret documents. Collaborate to get work done, or don’t.

Whatever you do, your data is your data. Private stuff stays private. Accounts are secure against spoofing, phishing, and scamming. You can chat, share, and collaborate safely.

Learn more in Keybase Book. Like Keybase, Keybase Book is open source. If you see something that needs improvement, create a new pull request or a new issue on GitHub.

build an amazing Markdown editor using Visual Studio Code and Pandoc. This system will include real-time Markdown linting and the ability to generate html, docx, and pdf documents quickly with the potential to produce many other document formats as well.

Ohio may be realizing the benefits of early intervention in the pandemic by its government and medical community. With about 5,100 covid-19 cases, it has fewer than a third the number of people with the novel coronavirus than in three comparably sized states — Michigan, Pennsylvania and Illinois. And Ohio has just a small fraction of the deaths reported in those states.