cossacklabs /themis
Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
- Stars
- 1,982 stars
- Forks
- 158 forks
- Language
- C
- License
- APACHE-2.0
- Created
- May 6, 2015
- Last push
- Apr 24, 2026
- Updated
- Oct 31, 2026
- cryptography-library
- cryptography
- security
- golang
- ios
- swift
- objective-c
- python
- ruby
- php
- java
- javascript
- authentication
- secure-messenger
- secure-storage
- encryption
- symmetric-cryptography
- asymmetric-cryptography
- rust
- owasp
In the Repository Index from the Seed Dataset since Oct 22, 2026.
Star History
192 days recorded, Apr 26, 2026 – Nov 3, 2026 (UTC). Net change +28 stars.
The star count of each day is the latest count less the net stars of the later days.
Add this Star History to a README
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Star History chart
[](https://awesomerepos.com/cossacklabs/themis)Badge
[](https://awesomerepos.com/cossacklabs/themis)Timeline
This repository got 2 stars on Apr 28, 2026, its largest day since Apr 26, 2026.
It gained stars on 26 of the 192 days with a record.
Its largest 7 days were Oct 20, 2026 to Oct 26, 2026: 4 stars.
In the 30 days to Nov 3, 2026 it got 8 stars, 167% more than in the 30 days before.
It had 1,954 stars before Apr 26, 2026 and has 1,982 stars now: 3,018 fewer than 5,000.
- Created on the Repository Host
- Latest push
- Largest star day recorded: +2 stars
- +1 stars in one day
- Entered the Repository Index from the Seed Dataset
- +2 stars in one day
From the Repository Host's creation date and releases, the Admission, the Star History, and the Observations. Star milestones show only when the Star History records the day. On the chart of net stars each day, a solid line marks a release.
Forks and pushes
From 13 Observations, Oct 22, 2026 – Nov 3, 2026. Forks -1. A new push was seen on 0 of 12 days.
- Oct 23, 2026: no new push
- Oct 24, 2026: no new push
- Oct 25, 2026: no new push
- Oct 26, 2026: no new push
- Oct 27, 2026: no new push
- Oct 28, 2026: no new push
- Oct 29, 2026: no new push
- Oct 30, 2026: no new push
- Oct 31, 2026: no new push
- Nov 1, 2026: no new push
- Nov 2, 2026: no new push
- Nov 3, 2026: no new push
A filled day: the last push time changed since the Observation before it.
Observations
What the Repository Host reported each day.
| Day (UTC) | Stars | Forks | Last push | Archived |
|---|---|---|---|---|
| Nov 3, 2026 | 1,982 | 158 | Apr 24, 2026 | No |
| Nov 2, 2026 | 1,982 | 158 | Apr 24, 2026 | No |
| Nov 1, 2026 | 1,982 | 158 | Apr 24, 2026 | No |
| Oct 31, 2026 | 1,981 | 158 | Apr 24, 2026 | No |
| Oct 30, 2026 | 1,980 | 158 | Apr 24, 2026 | No |
| Oct 29, 2026 | 1,980 | 158 | Apr 24, 2026 | No |
| Oct 28, 2026 | 1,980 | 158 | Apr 24, 2026 | No |
| Oct 27, 2026 | 1,980 | 159 | Apr 24, 2026 | No |
| Oct 26, 2026 | 1,980 | 159 | Apr 24, 2026 | No |
| Oct 25, 2026 | 1,979 | 159 | Apr 24, 2026 | No |
| Oct 24, 2026 | 1,979 | 159 | Apr 24, 2026 | No |
| Oct 23, 2026 | 1,979 | 159 | Apr 24, 2026 | No |
| Oct 22, 2026 | 1,978 | 159 | Apr 24, 2026 | No |