Four open-source tools for students preparing for exams, teachers building assessments, and anyone who believes learning software shouldn't come with a subscription.
Education has enough gatekeepers. These tools have none.
Liberated.Info is a collection of free, open-source educational software — built to be used, forked, modified, and shared. No subscriptions. No paywalls. No data collection. No accounts. Just tools that work.
These are built for students sitting high-stakes exams, teachers who need flexible tools in the classroom, and institutions that want capable software without vendor lock-in. Take them. Use them. Make them better.
A full IELTS preparation platform with AI-powered semantic scoring. Practice reading and listening against a library of real test content — feedback that understands synonyms and paraphrasing, not just exact matches. Hosted locally, no data leaves your machine.
View on GitHubA local symbolic math engine with LaTeX output. Solve, differentiate, integrate, factor, find eigenvalues, and plot — running entirely on your machine via Python and SymPy. No cloud, no rate limits, beautiful output.
View on GitHubType a topic. Choose a difficulty. Get a complete quiz in seconds — generated by AI. Teachers can build and manage quizzes across subjects. Students get a clean one-question-at-a-time experience with scored results.
View on GitHubAn offline desktop app for interactive scientific visualizations. Wave interference, orbital mechanics, 3D molecular structures, statistical distributions — real-time, parameter-driven, no setup friction. Drop the folder on any machine and it runs.
View on GitHub