The Best 2773 Education and Reference Alternatives

  • Inkdrop icon

    Inkdrop

    The note-taking app with robust Markdown editor, supporting macOS, Windows, and Linux. This app is designed to be the most convenient way to make notes in Markdown for your daily hacking.

  • ThinkFree Office icon

    ThinkFree Office

    The office productivity suite for on-the-go featuring online collaboration and the best round-trip MS Office compatibility.

  • Benubird PDF icon

    Benubird PDF

    Benubird PDF makes personal document management simple: capture, organize and retrieve your PDF documents effortlessly. Managing files is easy with virtual folders and powerful metadata filters.

  • AdFender icon

    AdFender

    State-of-the-Art Ad Blocking Technology for home and business from AdFender. AdFender provides the most comprehensive, easy-to-use ad-blocking software that can...

  • MyNoise icon

    MyNoise

    Custom shaped online noise machines. Many Many generic sounds

  • Hubski icon

    Hubski

    Hubski is a community for sharing thoughtful information and conversation. Here you can find interesting stories, ideas and events, and share what interests you with...

  • MDwiki icon

    MDwiki

    MDwiki is a CMS/Wiki completely built in HTML5/Javascript and runs 100% on the client. No special software installation or server side processing is required. Just upload the mdwiki.

  • Instructables icon

    Instructables

    From useful and entertaining how-tos and hacks, to delicious recipes and outrageous inventions, Instructables is the place to explore, document, and share your creations.

  • WikiLeaks icon

    WikiLeaks

    WikiLeaks is a website that publishes submissions of private, secret, and classified media from anonymous news sources and news leaks. Its aim is to reveal unethical behaviour in their governments and institutions.

  • Project Euler icon

    Project Euler

    Project Euler is a series of challenging mathematical/computer programming problems that will require more than just mathematical insights to solve.

  • Coderbyte icon

    Coderbyte

    Coderbyte is a place built for anyone to practice and perfect their programming skills. Challenges are added almost every day so you can work on applying your algorithmic thought process on any problem you want at anytime.

  • Hound icon

    Hound

    Hound combines Speech Recognition and Language Understanding. This Speech-to-Meaning capability makes Hound the new way to search and do things faster without typing.

  • SuperNotecard icon

    SuperNotecard

    SuperNotecard is an intuitive tool that uses notecards to capture and organize your ideas. These virtual notecards can be moved into decks, arranged on the screen, or grouped and categorized with ease.

  • TeXmacs icon

    TeXmacs

    GNU TeXmacs is a free wysiwyw (what you see is what you want) editing platform with special features for scientists.

  • Proteus PCB design icon

    Proteus PCB design

    Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a powerful, integrated and easy to use suite of tools for professional PCB Design.

  • Codelearn icon

    Codelearn

    Teaching technology via app development. Learn By Doing : We believe that the best way to learn a language is to attempt building something on it. With tests to check your progress, our courses help you learn while coding.

  • GraphCalc icon

    GraphCalc

    GraphCalc is an all-in-one solution to everything from everyday arithmetic to statistical analysis, from betas to Booleans, from cubes to calculus, from decimals to derivatives.

  • Star Walk (series) icon

    Star Walk (series)

    Indispensable for amateurs and professionals, as well as for kids who are eager to learn, Star Walk will guide you through the night sky in style.

  • TallySpace icon

    TallySpace

    Fully custom online and SMS voting in real time. Poll your audience live, count votes for school elections, engage event attendee's on the fly.

  • Star Chart icon

    Star Chart

    Can’t see the moon? Want to know where it is? Look through the eyes of your device to see a virtual window into the whole visible universe.