My goal is to start a community-driven language-learning platform that gives its users and contributors a way to influence its future and adapt it to special requirements.
Platforms
- Online
United States
Open Source Duolingo AlternativesTop Language & Flashcard Learning Tools like Duolingo
The best open source alternative to Duolingo is LibreLingo. If that doesn't suit you, our users have ranked more than 100 alternatives to Duolingo and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Duolingo are Kana, Practice a Language, LinguaCafe and 10,000 sentences.
filter to find the best alternatives
Duolingo alternatives are mainly Language Learning Tools, but if you're looking for Flashcard Learning Tools or Dictionaries you can filter on that. Other popular filters include Free, Open Source, Online + Free, Android + Free, Android and EU. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Duolingo.
Alternatives list
- 116 LibreLingo alternatives
Hone your Japanese skills by matching romanized characters to their correct hiragana and katakana counterparts.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Linux
- Flathub
Practice having a conversation in the language that you want to learn by speaking and writing with OpenAI's GPT-3.5. If you're still learning the language, then you can write your response in your native language and it will be translated to the language that you want to...
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
LinguaCafe is a free, web-based and self-hosted platform that helps language learners read in foreign languages. It allows users to import texts from different sources, and provides a set of tools that helps them easily acquire vocabulary.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Self-Hosted
+6
10,000 sentences is an Android app that will help you learn new words in foreign languages.
Cost / License
- Free
- Open Source (Apache-2.0)
Alerts
- Discontinued
Platforms
- Android
- F-Droid
Croatia
EU
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Android
- F-Droid
France- EU
Language learning platform designed to boost your reading, listening, speaking and writing skills.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Online
+6
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Android
- F-Droid
+2
Yokatta© is an open-source flashcards based language learning app using spaced repetition. The algorithm is heavily influenced by SuperMemo's SM-2 and follows best practices using Android Architecture Components provided by Google.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Android
- F-Droid
This application helps you to learn Japanese characters using a gradual learning algorithm which makes you test-like questions.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Linux
- Flathub
- Flatpak
+1
LangX functions similarly to Tandem but has is more focused on language practice and is community-driven, free and open sourced! We are open for every contributions which is even a single line or image, we will be super happy about it.
Cost / License
- Free
- Open Source (BSD-3-Clause)
Application type
Platforms
- Online
- iPhone
- iPad
- Android
- Global
KoalaCards is a spaced repetition system focused on improving listening and speaking skills in foreign languages. It uses speech-to-text and large language models to objectively and flexibly grade your answers.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Online
