packagist.org draws its headings and body text in Open Sans. That is the only custom font on the page. We measured it on November 4, 2026.
The fonts packagist.org draws
| Font | Used for | Share of its custom-font text | Licence | How common |
|---|---|---|---|---|
| Open Sans | Headings, Body text | 100% | Open source | 26 of 845 sites (rank 3) |
Share is how much of the page’s custom-font text each font draws. System fonts and icon fonts are never counted. Each site was opened twice in a real browser and Chrome was asked which font file drew each piece of text. We count a font for a site only if both runs saw it and it drew at least 2% of the site’s custom-font text. The full method.
Can I use the same fonts?
- Open Sans is open source and free to use, including commercially. Get it from Google Fonts.
packagist.org among developer tools and infrastructure sites
packagist.org is one of the 89 developer tools and infrastructure sites we measured. Across them, Inter is the most used font you can get, on 31 of the 89 (35%). All the fonts developer tools and infrastructure sites use.
What pairing does packagist.org use?
packagist.org uses one family, Open Sans, for both headings and body text. So do 567 of the 845 sites we analyzed (67%). Pairings of two different fonts.
Other developer tools and infrastructure sites we measured
- kubernetes.io Open Sans
- nodejs.org Open Sans
- akamai.com Instrument Sans
- algolia.com Sora, Inter
- angular.dev Inter, DM Mono
- ansible.com Red Hat
See the fonts on all 845 sites.
FAQ
What font does packagist.org use?
packagist.org draws its headings and body text in Open Sans. We measured it on November 4, 2026.
Is Open Sans free?
Yes. Open Sans is open source and free for commercial use, according to Google Fonts.
What font pairing does packagist.org use?
One family, Open Sans, for both headings and body text.
Can I use the same fonts as packagist.org on my own site?
Only if the licence allows it. Free and open-source fonts can be used freely. Commercial fonts need your own licence, even though you can see the file on packagist.org. Each font's licence is on this page, from its source.
How do you know which font packagist.org uses?
We opened packagist.org in a real browser and asked Chrome which font file drew each piece of text, twice in separate sessions. A font counts only if both runs saw it and it drew at least 2% of the site's custom-font text.
Can I check a different website?
Yes. Paste its address into the free font finder.