,{"property":"og:type","content":"website"}],["$","meta","9",{"name":"twitter:card","content":"summary_large_image"}],["$","meta","10",{"name":"twitter:title","content":"Licenses and attributions"}],["$","meta","11",{"name":"twitter:description","content":"The typefaces, images, trademarks, and third-party libraries this site uses, with their license and attribution — and the terms the site's own content is published under."}],["$","meta","12",{"name":"twitter:image","content":"https://posts.andres-segura-dev.workers.dev/r2/posts/categories/information/id001/banners/mid.webp"}]] 16:I[70328,["/_next/static/chunks/05-c3ty_6dwfk.js","/_next/static/chunks/3frjealsy_dqi.js","/_next/static/chunks/26g5bfignp0fs.js","/_next/static/chunks/0_12lgs40yiv8.js","/_next/static/chunks/1g_olao2r9_0e.js","/_next/static/chunks/2ob3ebhz486k1.js","/_next/static/chunks/3tvbhvjv0fdyo.js"],"default",1] 17:T1318,--- title: "Licenses and attributions" description: "The typefaces, images, trademarks, and third-party libraries this site uses, with their license and attribution — and the terms the site's own content is published under." --- [//]: # ( Created At: 2026-08-19T05:05:34Z ) [//]: # ( illustrative image: ) # Licenses and attributions This site is built on other people's work: typefaces, libraries, and graphic material published under free licenses. This page exists to put on record what is used and under which terms. > House rule: nothing is reproduced without a license that allows it. When there's no clear license, the original source gets linked instead of copied. ## 1. Own content The texts, diagrams, illustrations, and recordings published on this site are original work by **Andrés Segura**, unless the post itself states otherwise. - **Allowed**: quoting excerpts with attribution and a link to the original post. - **Not allowed**: republishing whole articles, translating them, or feeding them into commercial datasets without prior permission. ## 2. Typefaces This site uses the following typefaces under free licenses: ### Fira Code - **Designer**: Nikita Prokopov (Tonsky) - **License**: SIL Open Font License 1.1 - **Source**: GitHub — tonsky/FiraCode - **Used for**: code blocks and monospaced elements ### Chakra Petch - **Designer**: Cadson Demak - **License**: SIL Open Font License 1.1 - **Source**: GitHub — Chakra Petch - **Used for**: headings and interface ### About the SIL Open Font License Every typeface listed here is free software under the **OFL 1.1**, which permits commercial use and modification as long as the license travels with it. Thanks to their designers for releasing them to the community. SIL Open Font License (OFL) ## 3. Third-party images and trademarks ### Duke, the Java mascot Some posts include the image of Duke, the Java mascot, available under the BSD license. Copyright © 2025, Oracle and/or its affiliates. All rights reserved. - **Brand guidelines**: Java Branding and Licensing Guidelines (PDF) - **License**: BSD 3-Clause License ### Logos and trademarks The product names and logos mentioned here (Java, GitHub, Cloudflare, and others) belong to their respective owners. They are used for descriptive and editorial purposes only; their appearance implies no affiliation or endorsement. ### Third-party images When a post uses an image that isn't mine, the attribution lives **in that post**, next to the image, naming the author, the license, and a link to the source. Only public domain images or ones under a com