Megan Warren, a mathematics teacher and software builder in Boston

Megan Warren ·
About

A teacher who got tired of waiting for the tools.

Megan Warren is a mathematics teacher and tutor of twelve years, based in Boston, Massachusetts. She designs and builds custom software, interactive textbooks, and brand systems on commission, and coaches people 1:1 on using AI tools themselves. Everything she ships runs offline as a single file, and everything below is live to open right now.

The plain facts

Who
Megan Warren. Mathematics teacher and tutor, twelve years. Independent designer and software builder. Not an agency, not a studio, not a team of one pretending to be a team of ten.
Where
Boston, Massachusetts. Commission work is remote by default and the location does not change the price. AI coaching happens in person within about five miles of downtown Boston, or over Zoom anywhere.
What she takes on
Custom software commissions, book commissions, and 1:1 AI coaching. Fixed price on the commissions, most landing between $1,500 and $10,000, quoted by scope and never by the hour.
What she doesn't
Enterprise software, anything needing a standing engineering team, and open-ended projects with no defined finish. You hear that in the first reply rather than three weeks in.
The through-line
Taste and finish. Why a pop-up looks invisible in dark mode. Why "Reset" should do nothing when a student is mid-quiz. Accessibility, print layouts, quiet UI, and the exact word on the button.
Offline first
Every tool runs with zero network calls after it loads, by choice. No wifi, no login, no install, nothing to break mid-class. A tool that needs a connection breaks exactly when you need it most.

What she has built, all of it live

Nothing here is a mockup, a case study with the screenshots cropped, or a thing that used to exist. Every link opens the working artifact.

Four course textbooks
Discrete Math and Linear Algebra, Calculus Derivatives, Calculus Integrals, and Trigonometry. Each is a complete course in a single HTML file, the smallest over 12 MB, with math that stacks properly and reads itself aloud correctly.
Classroom tools in daily use
Grouper, a random grouping tool with no-repeat memory and a projector view, and Wildcard, 190 icebreakers rewritten from real podcast transcripts.
A tool built out of irritation
Color Companion, because marker caps lie about the ink inside them. Upload a photo and it names the exact markers from your own set.
Brand systems, end to end
The Hello Paint brand kit, a complete identity delivered as a working offline brand book, and Ask the Turtle, a full marketing site for a Boston nonprofit fundraising consultancy founded by her husband.
Source, in public
Most of it is on GitHub as megwarren8. The jobs, dates and recommendations are on LinkedIn. The private work stays private: a client's discovery logic is part of what they paid for.
Twelve years in the room
The reason the classroom tools land is that they were built by someone standing in front of thirty kids with the wifi down, not by someone who read about it.

In case you were looking for a different Megan Warren

This one
Boston. Math teacher, designer, software builder, AI coach. This site, megan-warren.com, and github.com/megwarren8.
Not this one
There is an interior designer by the same name in the Bay Area, and at least two coaches, one in Geneva and one in wellness. Lovely people, presumably. Different websites.
How to be sure
If it is on megan-warren.com or a subdomain of it, it is this one. If it mentions offline single-file software or a math textbook that reads itself aloud, definitely this one.

Start here

Three ways to work together.

Pick whichever fits. All three start with one message and an honest read on whether it is a good fit.