PreTeXt.Plus is a service that supports the authoring and sharing of PreTeXt documents using only a web browser.

A frequent question our community is asked: “How do I make an accessible PDF?” And, even setting aside the large commercial incentives for certain businesses to make accessible PDFs viable, there is ...

Doenet.org is a free and open source tool to author rich interactive classroom activities using your web browser. Inspired by PreTeXt, Doenet has a special focus on semantically authored content to su...

PreTeXt.Plus is a service that supports the authoring and sharing of PreTeXt documents using only a web browser.

For the past year and change I’ve had the privilege to work with BioQUEST’s Open Education Ecosystems RCN, an NSF-funded Research Coordination Network aiming to facilitate the adoption and adaptation ...

Date: Wednesday, April 15, 2026 Time: 2:00–3:30 p.m. Eastern Creating accessible mathematics content is challenging: our current...

YouTube video by Alvaro Lozano-Robledo

Learn more on ScholarLattice.org!

Showcasing open-source technologies that innovate mathematics education and communication.

Learn more on ScholarLattice.org!

Showcasing open-source technologies that innovate mathematics education and communication.

Showcasing open-source technologies that innovate mathematics education and communication.

As yet another Fall semester comes to a close, I’m finalizing the logistics for our next Team-Based Inquiry Learning (TBIL) editathon—a 4-day stretch of focused editing to review and implement improve...

Showcasing open-source technologies that innovate mathematics education and communication.

Browse the publicly accessible channels in code4math without logging in.

The Problem As instructors work to make digital course materials accessible to individuals who use screen reader technology, a common question is how to approach slides. One common instructional stra...

Showcasing open-source technologies that innovate mathematics education and communication.

Co-create next-generation open digital maths textbooks for new competency-based curriculums with students, teachers and caregivers.

Continuing my series on Getting Started with GitHub, I thought I should point out that you can directly contribute your own guest post to our blog using your GitHub account, and it’s probably easier t...

This post is supported by National Science Foundation award #2449139. While anyone in the mathematical sciences should have no trouble engaging in the development of software supporting math-relate...

For about a decade now, I’ve been teaching on and off some form of introductory statistics for a wide variety of students across different institutions. This is an immensely popular course at the und...

We all know that PreTeXt is great for writing textbooks. But did you know that it can also be used to create small, standalone course materials? Perhaps you want to create an in-class activity to en...

PreTeXt and PreFigure are under active development - many people are currently improving them, making them easier to use, adding new features, and fixing bugs that have been identified. While it’s aw...

Showcasing open-source technologies that innovate mathematics education and communication.

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Recent state and federal laws in the United States have brought renewed urgency to efforts to ensure all educational content meets accessibility standards. Many universities (especially those subject...

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Did you know that you can use PreTeXt to create revealjs slideshows? Did you know that you can use PreTeXt to create a course website? I gave a talk today at the SIMIODE EXPO 2025 arguing for why ...

On behalf of the MathTech.org Team, I’m excited to announce our first-ever virtual workshop! Join us via Zoom this May 19-22 (times TBA) to learn how to author accessible course materials, requiring n...

While the benifits of using PreTeXt are numerous, one in particular that has been transformative in my own teaching is utilizing the html format of PreTeXt to embed interactive components which opens ...

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Open Science describes a set of emerging practices that aim to make “scientific knowledge openly available, accessible and reusable for everyone, … and to open the processes of scientific knowledge cr...

A community of mathematicians using and creating open-source technologies to innovate mathematics education.

A community of mathematicians using and creating open-source technologies to innovate mathematics education.