PyPI StatsPyPI Stats
DiscoverCompareTrendingDashboard
PyPI Stats — Download analytics for Python packages
APIGitHubPrivacyTerms

Sign in to subscribe to our weekly trending newsletter.

Download data sourced from BigQuery (Google). Counts may include CI/CD and mirror traffic.
Inspired by and built upon the work of pypistats.org
Discover/Distributed Systems & Async
⚡

Best Python Distributed Systems & Async Libraries

Libraries for distributed computing, task queues, message brokers, and async workloads.

24 packages · ranked by health score & downloads

Trending this week

↑ cloudpickle↑ execnet↑ smart-open↑ celery↑ portalocker
#1cloudpicklev3.1.2↑
94

Pickler class to extend the standard pickle.Pickler functionality

93.6M/moBSD-3-Clause★ 1.9K
#2execnetv2.1.2↑
82

execnet: rapid multi-Python deployment

103.1M/moMIT
#3smart-openv8.0.1↑
90

Utils for streaming large files (S3, HDFS, GCS, SFTP, Azure Blob Storage, gzip, bz2, zst...)

46.2M/moMIT License★ 3.5K
#4celeryv5.6.3↑
94

Distributed Task Queue.

35.3M/moBSD-3-Clause★ 28.8K
#5portalockerv4.1.0↑
91

Cross-platform file locking, with Redis, PID-file and bounded-semaphore locks

40.0M/moBSD-3-Clause★ 325
#6kombuv5.6.2↑
92

Messaging library for Python.

35.2M/moBSD-3-Clause★ 3.1K
#7modalv1.5.4↓
83

Python client library for Modal

49.0M/moApache-2.0★ 501
#8billiardv4.2.4↑
88
← All categoriesSearch distributed systems & async packages →

Python multiprocessing fork with improvements and bugfixes

32.3M/moBSD★ 435
#9daskv2026.7.1↑
89

Parallel PyData with Task Scheduling

18.6M/moBSD-3-Clause★ 13.9K
#10rqv2.10.0↑
95

RQ is a simple, lightweight, library for creating background jobs, and processing them.

11.0M/moBSD-2-Clause★ 10.7K
#11locustv2.46.3↑
95

Developer-friendly load testing framework

8.6M/moMIT★ 28.1K

19 more packages

Sign in for free to see the full list

Sign in free