Hand TeX uses machine learning to find the matching LaTeX symbol and also offers a searchable list of all symbols.




Hand TeX uses machine learning to find the matching LaTeX symbol and also offers a searchable list of all symbols.





Best free AI-powered paraphrasing tool. Makes writing more powerful with its diverse paraphrasing modes, synonym changing, and tone customization options. Offers multimedia paraphrasing features like audio, image to text and speech to text paraphrasing.

Bilingual dictionary offering contextual translations and examples from films and websites, with automated translations to assist language learning.

zkanji is a free and open-source study tool and dictionary of the Japanese language. It has several useful features for beginners and advanced students alike. Dictionary, example sentences, kanji search and information with animated stroke order diagrams, vocabulary list...




Numbr is a currency calculator, a notepad that understands your calculation. You can use notes with numbers alongside each other. And all your numbers are instantly calculated as you type.


OAPEN promotes and supports the transition to open access for academic books by providing open infrastructure services to stakeholders in scholarly communication. We work with publishers to build a quality-controlled collection of open access books and provide services for...

Hanzi Deck is a Chinese character learning app designed to help you master strokes writing, memorize, and build vocabulary at your own pace and choice.




MathsGee is a global, STEM-focused Q&A platform where you can ask people from all over the world educational questions for improved outcomes.


The one place to discover books that have helped successful solopreneurs and indiehackers grow their businesses and careers.




Numsy is the fastest, most elegant way to perform calculations on your Mac. Designed to sit perfectly in your menu bar, it stays out of your way when you're focused and appears instantly when you need to crunch numbers.




MyBooks.Life is an android app and website that allows you to search for books (via ISBN, or title & author) and add them to your library.




Python simulation of logic gates, circuits, down to transistor level using std_logic levels. This served as a prototype for the faster and more fully featured jSimuGate, also on GitHub - innovation-plantation/simugate

Knowledge is indeed power and even more so in this modern world of incredibly fast paced advancements in science and technology.

Calculator with percentages, powers and functions. History with comments that is synced across all your devices. Cursor for editing anywhere. Simple interface with dark and light themes.




A simple web app filled with CS courses designed to give developers the skills they need to get a high-paying job.




A social network for learners to share reviews on learning resources like books, courses, apps, podcasts, newsletters, livestreams etc. Open-source and ActivityPub compliant.

A minimalistic digital logic simulator. You start with an AND and a NOT gate, and from there you can build whatever you want.


Readitfor.me is designed to empower individuals, entrepreneurs, small teams and large organizations to discover and apply powerful ideas, strategies and best practices. We create animated videos, audio files and text summaries of the best selling books on leadership, marketing...




Improve your mathematics skills with us. We improve student performance by using gamified quizzes, practice questions, and video lectures. We allow students to compete against their peers and maintain a positive competitive environment in order to inspire and enhance their...



Brian is a simple-to-use learning app that helps you remember subjects and topics better.




This app is your key to accessing the Word of God in a straightforward, engaging way, offline, and with no advertisements to distract you.
