Articles tagged python.
Efficient Article Summarization with QStash: Handling API Rate Limits and Parallel Processing
In this article, we'll build an application to summarise hundreds of online articles at once. To create these summaries, we'll use QStash's LLM integration to call an Upstash-hosted LLM. This not…
Building a RAG Chatbot Using Langflow and Upstash Vector
In this blog, we will show you how to build a Retrieval-Augmented Generation (RAG) chatbot using Langflow and Upstash Vector. We'll leverage the integration of Upstash Vector with Langflow to create…
Building an Email Scheduler Using QStash Python SDK
In this blog, we will demonstrate how to build an email scheduler using the QStash Python SDK in combination with SendGrid and Django. Here is a live demo of the project deployed on Vercel for you to…
Change Data Capture (CDC) from PostgreSQL into Upstash Vector using Kafka, Python and Quix
Change Data Capture (CDC) is a database management technique that detects and captures changes to data. The most common use case is database replication but it also unlocks other event-driven use…
Easy Semantic Search with Upstash Vector
In this tutorial, we will explore how to build a semantic search engine in Python with just a few lines of code. We will be using HuggingFace and Upstash-Vector, a vector database for efficient and…
Image Similarity Search with CLIP and Upstash Vector
In this tutorial, we will explore how to build an image similarity search engine using Upstash Vector, a vector database for efficient similarity search and CLIP(Contrastive Language-Image…
How to Rate Limit Your Python Applications with Upstash Redis?
Rate limiting is a crucial mechanism used by developers to control the number of requests an application can receive within a specified time frame, by setting a limit on how frequently an action can…
Designing Low Latency Segmentation Platform Using Upstash Kafka and MongoDB Connector
A segmentation platform plays a crucial role in understanding and categorizing customers, products, and other relevant data. Segmentation involves dividing a larger group into smaller, more…
Announcing Upstash Redis Python SDK v1.0.0
Today we are releasing version of the python package. It is now available on GitHub and PyPi. The package is a connectionless HTTP-based client for Upstash Redis, designed to be usable in serverless…
Announcing Python Serverless Redis and Ratelimiting SDKs
As the Upstash team, our top priority is ensuring the happiness of our users. We aim to make the user experience easy and smooth, with our SDKs playing a significant role in achieving this goal. So…
Sentiment Analysis on Reddit using OpenAI (ChatGPT) and Upstash Kafka
In this blog post, we will build an analysis app that utilizes sentiment analysis to evaluate social media posts. The app will send notifications to Slack whenever a new post containing a specific…
AWS Lambda with Python and Upstash Redis
In this blog post, I will guide you through building a serverless URL shortener service built on Upstash Redis, AWS Lambda (Python), and AWS API Gateway. The main purpose of this blog post is to…
Serverless Birthday Slackbot with AWS Chalice and Upstash Redis
Sometimes it is the best to create reminders for your annual events so that you don't forget and miss those special dates. If you and your team/friends are using Slack, then it is a good idea that…