PyRank
espressif

esptool

Serial utility for flashing, provisioning, and interacting with Espressif SoCs
PyPI GitHub Verified repo
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

esptool has 1.7M monthly downloads and 6K GitHub stars. Version 5.3.1 supports Python 3.10+, first published in 2016.

It is actively maintained under a copyleft license, last released in Jun 2026.

It is built on top of bitstring, click and cryptography. It is used by 57 tracked packages, including esp-coredump, esphome and aero-open-sdk.

Downloads
Day
51.0K
Week
379.6K
Month
1.7M
Stars
6.4K
Forks
1.5K
Issues
13
Version
5.3.1

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
83
Adoption
70
Community
80
Provenance
100
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
1,713,947
• Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
1,713,947
Stars
6,395
Stars per 1k downloads
3.73
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
• Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
54,223
Month daily avg
57,132
Momentum
-5.1%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
Cutting Edge
Minimum supported version is 3.12 or newer
• Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
GPLv2+
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
• Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
7 days ago
Total releases
91
Releases/year
8.9
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
133
Monthly downloads
1,713,947
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
64
 
Issue Burden
2.0
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
8.9%
contrib / forks
Stale Release
No
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 26.5K
Windows 2.8K
macOS 2.4K

Python Versions

3.13
50.6% 15.6K
3.12
18.0% 5.5K
3.10
13.1% 4.0K
3.14
10.3% 3.2K
3.11
8.0% 2.5K

Top Countries

1. US US
15.7K
2. DE DE
2.9K
3. FR FR
863
4. NL NL
807
5. NZ NZ
787
6. CN CN
725
7. GB GB
679
8. PL PL
663
9. RU RU
603
10. IT IT
595

Package Information

License
GPLv2+
First Release
April 21, 2016
Last Release
1 week ago
Last Commit
4 days ago
Latest Version
5.3.1
Total Releases
91
Contributors
133
Open PRs
1
Archived
No
Author
Fredrik Ahlberg (themadinventor), Angus Gratton (projectgus), Espressif Systems
Python Versions
3.10 3.11 3.12 3.13 3.14
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links