1
HSC Maths By Topic
hscmathsbytopic.firsteducation.com.auAlso covers technology
HSC Maths By Topic organizes mathematics material by subject area for students preparing for HSC courses.
Alternatives
The Best PT-BR Alternatives in 2026
24 alternatives1 free · 2 open source
Looking for something like PT-BR? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 2 are open source.
The Brazilian Math Curriculum offers a self-directed mathematics education using online materials in Brazilian Portuguese.
Top picks at a glance
First suggestionHSC Maths By TopicHSC Maths By Topic organizes mathematics material by…Free or freemium optionAoPS AlcumusThe AoPS Alcumus system provides free online mathematics…Open source optionManimThe Manim engine creates precise programmatic animations…Another optionThe Borr ProjectThe Borr Project provides pre-college mathematics resources…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | HSC Maths By Topic | — | Not stated | Web |
| 2 | The Borr Project | — | Not stated | Web |
| 3 | AoPS Alcumus | Free | Not stated | Web |
| 4 | Manim | — | Yes | Linux |
| 5 | Math and Science Lectures | — | Not stated | — |
| 6 | Videos | — | Not stated | — |
| 7 | Curriculum via Metro map | — | Not stated | Web |
| 8 | Hugging Face Diffusion Models Course | — | Yes | — |
| 9 | EMRap | — | Not stated | Web |
| 10 | Terence Tao Research | — | Not stated | Web |
All PT-BR alternatives
2
The Borr Project
borr.dev/mathAlso covers technology
The Borr Project provides pre-college mathematics resources and learning materials.
3
Also covers technology · free
The AoPS Alcumus system provides free online mathematics learning materials from Art of Problem Solving.
4
Also covers technology · same kind of open-source project · open source
The Manim engine creates precise programmatic animations for explanatory mathematics videos, including scenes associated with 3Blue1Brown.
5
Math and Science Lectures
github.com/Developer-Y/math-science-video-lect…Also covers technology · same kind of open-source project
This GitHub collection lists science and math courses with video lectures, including physics courses such as classical mechanics and electricity.
6
Videos
github.com/3b1b/videosAlso covers technology · same kind of open-source project
This repository contains Manim-generated scenes used in 3Blue1Brown explanatory math videos.
7
Curriculum via Metro map
nirvacana.com/thoughts/2013/07/08/becoming-a-d…Also covers technology
This article maps a possible curriculum for becoming a data scientist and discusses where to begin learning the field.
8
Also covers technology · same kind of open-source project · open source
The Hugging Face Diffusion Models Course provides course materials for studying diffusion theory and image generation.
9
EMRap
emrap.org/hdAlso covers technology
EMRap provides medical education resources including courses, procedures, imaging, and videos.
10
Terence Tao Research
terrytao.wordpress.comAlso covers technology
Terence Tao shares research updates, expository papers, open problem discussions, and other mathematics topics on this page.
11
EMCrit
emcrit.orgAlso covers technology
EMCrit provides emergency department critical care and resuscitation education through a blog and podcast.
12
Emergency Medicine Cases
emergencymedicinecases.comAlso covers technology
Emergency Medicine Cases publishes free online medical education cases and clinical learning resources.
13
Red Blob Games
redblobgames.comAlso covers technology
Red Blob Games publishes interactive tutorials and visual explanations of mathematics and algorithms.
14
LabXchange
labxchange.orgAlso covers technology
LabXchange offers science education online through a free platform developed at Harvard University.
15
Calgary Guide
calgaryguide.ucalgary.caAlso covers technology
The Calgary Guide provides medical education content and resources for collaborative contributions.
16
Matthen
blog.matthen.comAlso covers technology
Matthen shares math and science animations through an archive and a contact option.
17
Flipped Mastery
flippedmath.comAlso covers technology
Flipped Mastery provides math videos and practice for teachers and students using a flipped classroom.
18
EduMedia
edumedia.comAlso covers technology
EduMedia offers interactive science and math simulations for STEM teaching.
19
Math is Fun
mathsisfun.comAlso covers technology
Math is Fun publishes math lessons, puzzles, games, worksheets and an illustrated dictionary for children, teachers and parents.
20
mathhelp
mathhelp.comAlso covers technology
Math Help Online offers test-prep courses and tutoring for placement tests, teacher certification exams and other math courses.
21
Wumbo
wumbo.netAlso covers technology
Visitors can use Wumbo as a math reference site for students, teachers, and enthusiasts.
22
Andy Math
andymath.comAlso covers technology
AndyMath offers high-school math notes, practice problems, videos and helpful hints.
23
Photographic Periodic Table
periodictable.comAlso covers technology
The Photographic Periodic Table presents element information alongside photographs and reference material.
24
DataScientistJourney
datascientistjourney.wordpress.com/category/da…Also covers technology
The Open Source Data Science Masters site shares reflections and materials from a six-month data science study program.
No alternatives match this filter.
Alternatives to similar tools
EMRap24 alternativesHugging Face Diffusion Models Course24 alternativesMath and Science Lectures24 alternativesDataScientistJourney24 alternativesTerence Tao Research24 alternativesWumbo24 alternatives
What is the best alternative to PT-BR?
Based on features, tags and platforms, the closest alternatives to PT-BR are HSC Maths By Topic, The Borr Project, and AoPS Alcumus.
Is there a free alternative to PT-BR?
Yes. AoPS Alcumus is free or offer a free plan.
Are there open-source alternatives to PT-BR?
Yes: Manim and Hugging Face Diffusion Models Course.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative