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Celery

Stacks1.6K

Followers1.6K

+ 1

Votes280

Memcached

Stacks7.6K

Followers5.5K

+ 1

Votes473

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Celery vs Memcached: What are the differences?

What is Celery? Distributed task queue. Celery is an asynchronous task queue/job queue based on distributed message passing. It is focused on real-time operation, but supports scheduling as well.

What is Memcached? High-performance, distributed memory object caching system. Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from results of database calls, API calls, or page rendering.

Celery belongs to "Message Queue" category of the tech stack, while Memcached can be primarily classified under "Databases".

"Task queue" is the top reason why over 84 developers like Celery, while over 133 developers mention "Fast object cache" as the leading cause for choosing Memcached.

Celery and Memcached are both open source tools. It seems that Celery with 12.7K GitHub stars and 3.3K forks on GitHub has more adoption than Memcached with 8.93K GitHub stars and 2.6K GitHub forks.

Facebook, Instagram, and Dropbox are some of the popular companies that use Memcached, whereas Celery is used by Udemy, Bitbucket, and Leftronic. Memcached has a broader approval, being mentioned in 750 company stacks & 264 developers stacks; compared to Celery, which is listed in 271 company stacks and 77 developer stacks.

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Pros of Celery

Pros of Memcached

99
Task queue
63
Python integration
40
Django integration
30
Scheduled Task
19
Publish/subsribe
8
Various backend broker
6
Easy to use
5
Great community
5
Workflow
4
Free
1
Dynamic

139
Fast object cache
129
High-performance
91
Stable
65
Mature
33
Distributed caching system
11
Improved response time and throughput
3
Great for caching HTML
2
Putta

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Cons of Celery

Cons of Memcached

4
Sometimes loses tasks
1
Depends on broker

2
Only caches simple types

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What is Celery?

Celery is an asynchronous task queue/job queue based on distributed message passing. It is focused on real-time operation, but supports scheduling as well.

What is Memcached?

Memcached is an in-memory key-value store for small chunks of arbitrary data (strings, objects) from results of database calls, API calls, or page rendering.

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Jobs that mention Celery and Memcached as a desired skillset

Staff Software Engineer, Internal LLM Tooling

Toronto, ON, CA

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See jobs for Celery

See jobs for Memcached

What companies use Celery?

What companies use Memcached?

See which teams inside your own company are using Celery or Memcached.

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What tools integrate with Celery?

What tools integrate with Memcached?

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Blog Posts

Improving Distributed Caching Performance and Efficiency at Pi...

Jun 1 2022 at 5:03PM

930

Scaling Cache Infrastructure at Pinterest

Dec 22 2020 at 9:26PM

2627

How Sqreen handles 50,000 requests every minute in a write-hea...

Sep 17 2019 at 9:38PM

Sqreen

+17

6808

Kafka and Ruby, a Sidekiq Love Story

Jun 6 2019 at 5:11PM

AppSignal

1644

E-Commerce at Scale: Inside Shopify's Tech Stack

Jul 3 2018 at 4:40AM

Shopify

+17

36284

Dubsmash: Scaling To 200 Million Users With 3 Engineers

Dec 14 2017 at 10:02AM

Dubsmash

+47

72321

How Sentry Receives 20 Billion Events Per Month While Preparin...

Nov 8 2017 at 5:09PM

Sentry

+31

36776

How Uploadcare Built a Stack That Handles 350M File API Reques...

Jul 28 2017 at 7:41AM

Uploadcare

+46

32616

What are some alternatives to Celery and Memcached?

RabbitMQ

RabbitMQ gives your applications a common platform to send and receive messages, and your messages a safe place to live until received.

Kafka

Kafka is a distributed, partitioned, replicated commit log service. It provides the functionality of a messaging system, but with a unique design.

Airflow

Use Airflow to author workflows as directed acyclic graphs (DAGs) of tasks. The Airflow scheduler executes your tasks on an array of workers while following the specified dependencies. Rich command lines utilities makes performing complex surgeries on DAGs a snap. The rich user interface makes it easy to visualize pipelines running in production, monitor progress and troubleshoot issues when needed.

Cucumber

Cucumber is a tool that supports Behaviour-Driven Development (BDD) - a software development process that aims to enhance software quality and reduce maintenance costs.

Amazon SQS

Transmit any volume of data, at any level of throughput, without losing messages or requiring other services to be always available. With SQS, you can offload the administrative burden of operating and scaling a highly available messaging cluster, while paying a low price for only what you use.

See all alternatives

Celery vs Memcached

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Pros of Celery

Pros of Memcached

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Cons of Celery

Cons of Memcached

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What is Celery?

What is Memcached?

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What companies use Celery?

What companies use Memcached?

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What tools integrate with Celery?

What tools integrate with Memcached?

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