Software Alternatives & Reviews

Redis Reviews

Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

Social recommendations and mentions

We have tracked the following product recommendations or mentions on Reddit and HackerNews. They can help you see what people think about Redis and what they use it for.
  • Starlite updates March '22 | 2.0 is coming
    Starting with the first alpha release - 2.0.0alpha1 -, Starlite includes a simple Event bus that can be used to emit and receive events, supporting both synchronous And asynchronous listeners. Currently only a basic in-memory, per-process backend is Included, but future versions will add support for inter-process communication by Adding backends for Redis, RabbitMQ and Others. - Source: Reddit / 6 days ago
  • Using Redis Caching and the Redis CLI to Improve API Performance
    In this article, we used a postgres database to store users’ data. We created endpoints using Gorilla Mux, and on top of those endpoints, we integrated Redis caching into the API response from a React application. Remember that Redis is a powerful tool and what we covered is just the tip of the iceberg. For more information, consider reading the docs at You can also follow along with this article by... - Source: / 24 days ago
  • How We Built an Application to Test Student Docker Images for Database Systems University Course
    However, running and validating these HTTP servers can be a time-consuming and challenging task for instructors, especially as the number of students increases. To address this problem, an web application was developed which can accept Docker images created by students, run the image, provide environment variables for database connections and perform a set of HTTP requests to validate the implementation. This... - Source: / about 1 month ago
  • OpenTalk meeting software with Rust back-end open-sourced under EUPL
    OpenTalk is a young project for creating online meeting software similar to Jitsi or BigBlueButton. It is a completely new development, and while it is not a fork of an existing open-source project, it integrates with other projects such as the Janus WebRTC server, Redis for volatile state, RabbitMQ for communication between server instances, and PostreSQL for persistent state. - Source: Reddit / about 1 month ago
  • 05: Setup Email Microservice
    I'm intending to use Spring Batch for this service paired with a Redis db. - Source: / about 2 months ago
  • Caching at DEV
    Fragment caching removes the call to our Postgres database and reduces the time taken to compute a view in favor of storing the “fragment” in a memory cache (like Redis) as key-value objects. The key is provided within the Rails application and the fragment is stored as its value. - Source: / about 2 months ago
  • When not to use Deno ☄️
    Database reads are expensive and slow. There's a multitude of other reasons why caching is essential, but for the project I'm working on I'm using supabase and their free tier supports only a limited amount of bandwidth. To avoid any rate-limiting I added a Redis layer in front of it to reduce the number of queries that hit the database directly. - Source: / about 2 months ago
  • Lessons learned from picking a Java based driver for Amazon ElastiCache for Redis - Part 1
    The AWS Lambda function had been written in Java and therefore the team looked at different Java-based Redis drivers and eventually decided to use Jedis, a Java client for Redis designed for performance and ease of use. One of the reasons they chose to use Jedis was that it proved to be a lightweight library. Instantiating the client connection takes somewhere between 200-600ms (depending on the lambda memory... - Source: / about 2 months ago
  • Scaling moderate sized websites
    Caching - while it's not possible to cache everything, there's always a large percentage of your website / app that can be cached for an hour or ten minutes or 1 day etc... - all depends on the type of content but the longer you can cache for without negatively effecting content quality - the better. A good caching server example would be redis : or - Source: / about 2 months ago
  • Unleashing the Power of GPT-3 with a Serverless Node.js REST API: A Step-by-Step Guide
    The code uses the codehooks-js library to handle routing and middleware for the API, and the node-fetch library to make HTTP requests to the OpenAI API. The code also uses the built-in Key-Value store to cache the response from the OpenAI API for 60 seconds, in order to reduce the number of requests made to the OpenAI API (If you want to create your own Node.js Express backend, you just need to... - Source: / 2 months ago
  • Using In-Memory Databases in Data Science
    Redis is an in-memory database and an open-source streaming engine with an IMDB data structure server that supports multiple data sets and data streams. This open-source platform has high throughputs and lower bandwidth due to its in-memory features that lead to faster processing of big data in data science applications. - Source: / 3 months ago
  • Guaranteeing webhook delivery in NextJS Application
    Quirrel is a popular open-source webhook framework that makes it easy to add webhook support to your app. It makes uses of redis under the hood. - Source: / 3 months ago
  • All you (probably) need to know about caching on the web 🗃
    Redis is an in-memory data store that you can use as a database – or a cache in front of your regular database. The speed of Redis makes it ideal to cache database queries, complex computations, API calls, and session state. - Source: / 3 months ago
  • Database 101: Data Consistency for Beginners
    I didn't finish college and I didn't see anything about Databases when I was there, so I don't have any theoretical background and on these 4 years coding at enterprise level my focus was totally in things like: Clean Code, SOLID, Design Patterns and other stuff code related and my only Database knowledge was about SQL/MySQL and Cache/Redis. - Source: / 3 months ago
  • Perl Weekly #597 - Happy New Year!
    For the course I started to collect Open Source projects developed by corporations. There are a few where the product is open source such as Redis and Elastic. There are others where the company shares some of its code as open source such as Netflix, Facebook, or - Source: / 3 months ago
  • Getting Started Upstash Redis with Rails
    The answer is yes. Introducing Redis, an open source database, in-memory, key-value data store and it is most-loved database by developers for five years running. Redis is commonly used as a primary database, cache, queue, and message broker. Redis is an open source (BSD licensed) that is used primarily as an application cache and quick response database and because the data is stored in memory rather than on a... - Source: / 3 months ago
  • Salesforce Functions with Heroku Data for Redis
    Heroku Data for Redis is a Redis key-value datastore that is fully managed for you by Heroku. That means that Heroku takes care of things like security, backups, and maintenance. All you need to do is use it. Because Heroku is part of Salesforce, this makes access and security much easier. The Heroku Dev Center documentation is an excellent place to find more details on Heroku Data for Redis. - Source: / 3 months ago
  • I Know What You Shipped Last Summer
    To get things running a bit quicker, he persisted all the data for the tests in the database but was still looking to shortcut the endless send/retrieve in Elasticsearch. So why not Redis? 20 lines of code and 1 cached index later, he saw a 20% improvement in runtime on the large test dataset—a perfect productivity hack! Correr, Dora, Correr! - Source: / 3 months ago
  • Simple auth with Deno's Fresh + Supabase
    // routes/index.tsx // ... Export default function Home(props: PageProps) { const isAllowed = !!; return ( the fresh logo: a sliced lemon dripping with juice

    Supa Fresh Authh2>

    An example app built with Deno's{" "}

    - Source: / 4 months ago
  • Nest JS Websockets - Rooms
    Note this is all being stored in memory on the server, if we were wanting to scale this up we may want to add an adapter for a dedicated data store like redis which we’ll do in later parts of this series. - Source: / 4 months ago
  • Web resource caching: Server-side
    A couple of dedicated server-side resource caching solutions have emerged over the years: Memcached, Varnish, Squid, etc. Other solutions are less focused on web resource caching and more generic, e.g., Redis or Hazelcast. - Source: / 4 months ago

External sources with reviews and comparisons of Redis

Redis vs. KeyDB vs. Dragonfly vs. Skytable | Hacker News
1. Redis: I'll start with Redis which I'd like to call the "original" key/value store (after memcached) because it is the oldest and most widely used of all. Being a long-time follower of Redis, I do know it's single-threaded (and uses io-threads since 6.0) and hence it achieves lesser throughput than the other stores listed above which are multi-threaded, at least to some extent. The best parts about Redis: it's...
Memcached vs Redis - More Different Than You Would Expect
Remember when I wrote about how Redis was using malloc to assign memory? I lied. While Redis did use malloc at some point, these days Redis actually uses jemalloc. The reason for this is that jemalloc, while having lower peak performance has lower memory fragmentation helping to solve the framented memory issues that Redis experiences.
Top 15 Kafka Alternatives Popular In 2021
Redis is a known, open-source, in-memory data structure store that offers different data structures like lists, strings, hashes, sets, bitmaps, streams, geospatial indexes, etc. It is best utilized as a cache, memory broker, and cache. It has optional durability and inbuilt replication potential. It offers a great deal of availability through Redis Sentinel and Redis Cluster.
Comparing the new Redis6 multithreaded I/O to Elasticache & KeyDB
So there are 3 offerings by 3 companies, all compatible with eachother and based off open source Redis: Elasticache is offered as an optimized service offering of Redis; RedisLabs and Redis providing a core product and monetized offering, and KeyDB which remains a fast cutting edge (open source) superset of Redis. This blog looks specifically at performance, however there is a section at the end of this blog that...
When to use Aerospike vs Redis | Aerospike
Need for strong data consistency If companies are building mission-critical applications where data consistency is a must, then Redis is not likely the right choice. Redis has not passed the Jepsen test for strong consistency (whereas Aerospike has). Redis supports eventual consistency, which can result in stale reads and even data loss under certain circumstances. Redis has released a WAIT command, which is most...
HazelCast - Redis Replacement
High availability of Redis is provided by Redis Sentinel, which continuously monitors the Redis cluster and initiates a slave promotion if it detects a master failure. At least three instances of Sentinel are recommended for a reliable deployment, which unnecessarily uses resources.
20+ MongoDB Alternatives You Should Know About
Redis is another contender for some MongoDB workloads. Often used as a cache in front of MongoDB, it can also be used as a JSON store through extensions. While such extensions from RedisLabs are no longer open source, GoodForm projects provides open source alternatives.
Redis vs. Memcached: In-Memory Data Storage Systems
Redis’ RDB file is, to an extent, incorruptible because it performs its write operations in a new process. Upon the generation of a new RDB file, the Redis-generated subprocess will first write the data into a temporary file, and then rename the temporary file into a RDB file through the atomic rename system call, so that the RDB file is always available whenever Redis suffers a fault. At the same time, the Redis’...
Migrate from Redis to SSDB
If you want to delete a hash entirely, you have to use a SSDB client to execute hclear command. You cannot delete a hash with any Redis client.
Why Redis beats Memcached for caching
[ Which NoSQL database should you use? Let InfoWorld be your guide. NoSQL standouts: The best key-value databases. | NoSQL standouts: The best document databases. | Keep up with the hottest topics in programming with InfoWorld’s App Dev Report newsletter. ] Redis vs. Memcached for caching When to use Memcached When to use Redis Redis for data persistence Redis in-memory data replication Redis for data analytics

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