Reddit is a global platform with users from diverse linguistic backgrounds. Many communities struggle with language barriers, making discussions less inclusive. We wanted to solve this by creating Reddit TranslateBot, an AI-powered bot that automatically translates posts and comments into multiple languages in real time.
We built the bot using PRAW (Python Reddit API Wrapper) to fetch and reply to Reddit comments. For translation, we integrated DeepL API & Google Translate API, ensuring accurate and context-aware translations. Users can summon the bot by tagging it with !translate [language], and it will respond with a translated version of the comment or post.
One of our biggest challenges was handling rate limits from the Reddit API and ensuring fast response times. We optimized API calls, implemented caching, and used Flask with a Firebase database to improve performance.
By the end of the project, Reddit TranslateBot successfully enabled cross-language discussions, helping users engage in communities beyond their native languages.
Built With
- praw
- python
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