Research & Study Tools

Shmoop provides study guides and homework help for students, teachers, parents and schools.

WordSafety checks project names for unwanted meanings, swear words and associations across 19 languages.

StudyLion is a Discord bot that tracks study time and provides to-do lists, Pomodoro timers and reminders.

Use Surprise, a Python library, to build and test recommender systems.

Publish or Perish retrieves and analyzes academic citations, presenting metrics such as publication counts, citations and h-index.

OneLook searches hundreds of dictionaries for definitions, related words, quotes, lyrics and other language references.

The USC HUMANS Lab studies social bots, AI safety, influence operations, and human-machine societies.

GradesFixer offers free essay and research paper samples for college students to browse or download.

arTIfiCE restores assembly programs and games on compatible TI CE calculators through a jailbreak.

New World Encyclopedia publishes reference articles written or reviewed by certified experts.

CiteMaker formats references in APA, Harvard, MLA and Oxford styles, with citation tools for multiple devices.

Maxima supports symbolic computation, integration, 3D plotting and differential equations in a computer algebra system.

This GitHub list collects Anki add-ons, study decks and other resources for users of the flashcard program.

GradesCalculator calculates cumulative GPA from semester grades and credits, with country selection.

Feeels helps users check in with themselves using an emotion wheel inspired by the Atlas of Emotions.

Scholarship Roar lists scholarships and internships worldwide, with application guides and deadline updates.

OnlineConversion converts values among thousands of units across categories such as length, temperature, volume and currency.

Scolary catalogs research tools and scientific resources for academic workflows.

QwikTape lets users calculate and annotate results in a paper-style workspace.

Use yetCalc as a calculator on Android, as specified by the project repository.

AnkiDroid brings Anki flashcards to Android for reviewing decks with spaced repetition.

CEmu emulates TI-84 Plus CE and TI-83 calculator models with functionality for developers, according to its repository page.

microMathematics Plus is a visual calculator with a worksheet layout, graphing and function plotting.

Learnbin Lab brings together STEM learning resources, tools, scientific datasets and research visuals for students and professionals.