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Top 23 Python sentiment-analysis Projects
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Project mention: BettaFish – Public Opinion Sentiment Analysis Model | news.ycombinator.com | 2025-11-03
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Pattern
Web mining module for Python, with tools for scraping, natural language processing, machine learning, network analysis and visualization.
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stocksight
Stock market analyzer and predictor using Elasticsearch, Twitter, News headlines and Python natural language processing and sentiment analysis
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obsei
Obsei is a low code AI powered automation tool. It can be used in various business flows like social listening, AI based alerting, brand image analysis, comparative study and more .
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nlu
1 line for thousands of State of The Art NLP models in hundreds of languages The fastest and most accurate way to solve text problems.
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camel_tools
A suite of Arabic natural language processing tools developed by the CAMeL Lab at New York University Abu Dhabi.
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NewsMTSC
Target-dependent sentiment classification in news articles reporting on political events. Includes a high-quality data set of over 11k sentences and a state-of-the-art classification model.
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wallstreetbets-sentiment-analysis
This program finds the most mentioned ticker on r/wallstreetbets and uses Vader SentimentIntensityAnalyzer to calculate the sentiment analysis.
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vibe-investing
투자를 위한 AI 투자(Vibe Investing) 큐레이션, 시장 분석 칼럼, AI 트레이딩 도구 2종 (Harness Quant v2 + Earnings Momentum Agent) 를 다루며 미국 나스닥, S&P500, 가상화폐 투자를 다룹니다.
Project mention: The Paradox of Vibe Coding - In the Age of LLM-Written Code, Who Protects the LLM? | dev.to | 2026-06-06 -
hashformers
Accurate word segmentation for hashtags and text, powered by Transformers and Beam Search. A scalable alternative to heuristic splitters and massive LLMs.
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LLM_trader
LLM-powered Crypto Trading Framework with Vision AI chart analysis, real-time Neural Engine, and a live monitoring dashboard at semanticsignal.qrak.org. Features memory-augmented reasoning and professional risk metrics.
Project mention: Stop Trading Like It's 1999: I Built an Autonomous, Vision-Capable Crypto Bot with Python 3.13 🚀 | dev.to | 2025-12-31Clone & Install bash git clone https://github.com/qrak/LLM_trader.git cd LLM_trader python -m venv .venv source .venv/bin/activate # or .venv\Scripts\Activate.ps1 pip install -r requirements.txt
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AREkit
Document level Attitude and Relation Extraction toolkit (AREkit) for sampling and processing large text collections with ML and for ML
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Stocksent
A Python library for sentiment analysis of various tickers from the latest news by trusted sources, and tools to plot results. 📈📊📰
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twitter-aws-comprehend
An app to analyze tweets using Amazon Comprehend's Sentiment Analysis service
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Python sentiment-analysis discussion
Python sentiment-analysis related posts
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All Linus rants from 2012 to 2015
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Show HN: AI Emotion and Recognition for UDM Pro W Webhooks
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Linus Torvalds' rants classified by negativity using sentiment analysis
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veryEducational
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Neptun rant-Debreceni Egyetem
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Deep Learning IV: Bulbea: Deep Learning based Python Library. Deep Learning And Reinforcement Learning - star count:1798.0
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Deep Learning IV: Bulbea: Deep Learning based Python Library. Deep Learning And Reinforcement Learning - star count:1798.0
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A note from our sponsor - SaaSHub
www.saashub.com | 21 Jun 2026
Index
What are some of the best open-source sentiment-analysis projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | BettaFish | 41,443 |
| 2 | PaddleNLP | 12,952 |
| 3 | Pattern | 8,855 |
| 4 | stocksight | 2,492 |
| 5 | bulbea | 2,275 |
| 6 | linusrants | 1,819 |
| 7 | obsei | 1,411 |
| 8 | nlu | 963 |
| 9 | BERTweet | 607 |
| 10 | camel_tools | 557 |
| 11 | shifterator | 288 |
| 12 | NewsMTSC | 157 |
| 13 | Stocker | 154 |
| 14 | wallstreetbets-sentiment-analysis | 148 |
| 15 | orange3-text | 134 |
| 16 | Sentiment-analysis-of-financial-news-data | 132 |
| 17 | vibe-investing | 100 |
| 18 | hashformers | 77 |
| 19 | LLM_trader | 71 |
| 20 | AREkit | 65 |
| 21 | Stocksent | 48 |
| 22 | twitter-aws-comprehend | 15 |
| 23 | twitter-stock-sentiment | 15 |
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