Open source sentiment analysis

1. Is Python good for sentiment analysis?
2. Which platform is largely used for sentiment analysis using NLP?

Is Python good for sentiment analysis?

Python is one of the most powerful tools when it comes to performing data science tasks — it offers a multitude of ways to perform sentiment analysis. The most popular ones are enlisted here: Using Text Blob. Using Vader.

Which platform is largely used for sentiment analysis using NLP?

MeaningCloud. Perform multilingual sentiment analysis using MeaningCloud's Sentiment Analysis API. This online tool runs aspect-based sentiment analysis to decide whether specific topics are mentioned in a positive, negative, or neutral way.