HTTP/2 301
date: Wed, 23 Jul 2025 11:04:33 GMT
content-type: text/html; charset=utf-8
content-length: 0
vary: X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, X-Requested-With,Accept-Encoding, Accept, X-Requested-With
location: https://github.blog/2013-04-09-stl-file-viewing/
cache-control: no-cache
strict-transport-security: max-age=31536000; includeSubdomains; preload
x-frame-options: deny
x-content-type-options: nosniff
x-xss-protection: 0
referrer-policy: origin-when-cross-origin, strict-origin-when-cross-origin
content-security-policy: default-src 'none'; base-uri 'self'; child-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com www.githubstatus.com collector.github.com raw.githubusercontent.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com *.rel.tunnels.api.visualstudio.com wss://*.rel.tunnels.api.visualstudio.com objects-origin.githubusercontent.com copilot-proxy.githubusercontent.com proxy.individual.githubcopilot.com proxy.business.githubcopilot.com proxy.enterprise.githubcopilot.com *.actions.githubusercontent.com wss://*.actions.githubusercontent.com productionresultssa0.blob.core.windows.net/ productionresultssa1.blob.core.windows.net/ productionresultssa2.blob.core.windows.net/ productionresultssa3.blob.core.windows.net/ productionresultssa4.blob.core.windows.net/ productionresultssa5.blob.core.windows.net/ productionresultssa6.blob.core.windows.net/ productionresultssa7.blob.core.windows.net/ productionresultssa8.blob.core.windows.net/ productionresultssa9.blob.core.windows.net/ productionresultssa10.blob.core.windows.net/ productionresultssa11.blob.core.windows.net/ productionresultssa12.blob.core.windows.net/ productionresultssa13.blob.core.windows.net/ productionresultssa14.blob.core.windows.net/ productionresultssa15.blob.core.windows.net/ productionresultssa16.blob.core.windows.net/ productionresultssa17.blob.core.windows.net/ productionresultssa18.blob.core.windows.net/ productionresultssa19.blob.core.windows.net/ github-production-repository-image-32fea6.s3.amazonaws.com github-production-release-asset-2e65be.s3.amazonaws.com insights.github.com wss://alive.github.com api.githubcopilot.com api.individual.githubcopilot.com api.business.githubcopilot.com api.enterprise.githubcopilot.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com copilot-workspace.githubnext.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src viewscreen.githubusercontent.com notebooks.githubusercontent.com; img-src 'self' data: blob: github.githubassets.com media.githubusercontent.com camo.githubusercontent.com identicons.github.com avatars.githubusercontent.com private-avatars.githubusercontent.com github-cloud.s3.amazonaws.com objects.githubusercontent.com release-assets.githubusercontent.com secured-user-images.githubusercontent.com/ user-images.githubusercontent.com/ private-user-images.githubusercontent.com opengraph.githubassets.com copilotprodattachments.blob.core.windows.net/github-production-copilot-attachments/ github-production-user-asset-6210df.s3.amazonaws.com customer-stories-feed.github.com spotlights-feed.github.com objects-origin.githubusercontent.com *.githubusercontent.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com/ secured-user-images.githubusercontent.com/ private-user-images.githubusercontent.com github-production-user-asset-6210df.s3.amazonaws.com gist.github.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; upgrade-insecure-requests; worker-src github.githubassets.com github.com/assets-cdn/worker/ github.com/assets/ gist.github.com/assets-cdn/worker/
server: github.com
set-cookie: _gh_sess=w8eTWxfpvh%2FCKQfjkTCVOaDj7%2FsY91hI78yNQ%2FQdjNQTB%2BK1H7v6AFZU3y%2FVSuJ289LbIWb3UlRo30rnthhWvBDjXoMXJmdg5NpTgCnIhiWH96CsoYDfM6Kx2oOb9kBv0EDa1g2j6kX2X0Pz7PFIf%2FeeNg94PPT7YVYMwR63aiAyjkFOq87S1lV7GTDsnt2YN8rOG4XHgPJ0AoKn0A%2Fbm0ZCiXEZhqxojiwQNpUzf4TQJFlTKvgOXbhrXZZ%2BrZ%2BEwo5n5MEOVGLPk%2FxqEAKjIg%3D%3D--ar5NwXGpAK4X7u7W--cI7D3RN1gxzcc4PII2OTxQ%3D%3D; Path=/; HttpOnly; Secure; SameSite=Lax
set-cookie: _octo=GH1.1.828544679.1753268672; Path=/; Domain=github.com; Expires=Thu, 23 Jul 2026 11:04:32 GMT; Secure; SameSite=Lax
set-cookie: logged_in=no; Path=/; Domain=github.com; Expires=Thu, 23 Jul 2026 11:04:32 GMT; HttpOnly; Secure; SameSite=Lax
x-github-request-id: 8CCC:3B93B0:9FE474:C04A48:6880C1C0
HTTP/2 301
server: nginx
date: Wed, 23 Jul 2025 11:04:33 GMT
content-type: text/html; charset=utf-8
location: https://github.blog/engineering/stl-file-viewing/
x-redirect-by: Yoast SEO Premium
x-cache: MISS
x-rq: bom1 177 249 80
strict-transport-security: max-age=31536000;includeSubdomains;preload
HTTP/2 301
server: nginx
date: Wed, 23 Jul 2025 11:04:33 GMT
content-type: text/html; charset=UTF-8
location: https://github.blog/news-insights/product-news/stl-file-viewing/
x-hacker: If you're reading this, you should visit https://join.a8c.com/viphacker and apply to join the fun, mention this header.
x-powered-by: WordPress VIP
host-header: a9130478a60e5f9135f765b23f26593b
x-frame-options: SAMEORIGIN
x-redirect-by: WordPress
x-rq: bom1 177 249 80
x-cache: MISS
strict-transport-security: max-age=31536000;includeSubdomains;preload
HTTP/2 200
server: nginx
date: Wed, 23 Jul 2025 11:04:34 GMT
content-type: text/html; charset=UTF-8
vary: Accept-Encoding
x-hacker: If you're reading this, you should visit https://join.a8c.com/viphacker and apply to join the fun, mention this header.
x-powered-by: WordPress VIP
host-header: a9130478a60e5f9135f765b23f26593b
x-frame-options: SAMEORIGIN
link: ; rel="https://api.w.org/"
link: ; rel="alternate"; title="JSON"; type="application/json"
link: ; rel=shortlink
content-encoding: gzip
x-rq: bom1 177 253 80
accept-ranges: bytes
x-cache: MISS
cache-control: max-age=300, must-revalidate
strict-transport-security: max-age=31536000;includeSubdomains;preload
STL File Viewing - The GitHub Blog
STL File Viewing
Here at GitHub, we’re always excited to see people using GitHub to collaborate on all sorts of things, code or non-code. Today, we’re adding a third dimension by making it…
April 9, 2013
|
Updated December 6, 2019
Here at GitHub, we’re always excited to see people using GitHub to collaborate
on all sorts of things, code or non-code. Today, we’re adding a third dimension
by making it easier to view some 3D models, specifically STL files, on GitHub.
You’re able to spin the model by clicking & dragging, zoom in/out by scrolling,
and change the view modes with the links at the bottom. This viewer is powered
by Three.js and uses WebGL when available, but will fall back to the
slower canvas renderer. If you have further questions, check out the
help article.
There are a bunch of awesome 3D projects on GitHub, and
more every day . We hope you enjoy a new way of viewing these complex
files!
Related posts
Open source software is critical infrastructure, but it’s underfunded. With a new feasibility study, GitHub’s developer policy team is building a coalition of policymakers and industry to close the maintenance funding gap.
In June, we experienced three incidents that resulted in degraded performance across GitHub services.
AI agents in GitHub Copilot don’t just assist developers but actively solve problems through multi-step reasoning and execution. Here’s what that means.
Explore more from GitHub
Docs
Everything you need to master GitHub, all in one place.
GitHub
Build what’s next on GitHub, the place for anyone from anywhere to build anything.
Customer stories
Meet the companies and engineering teams that build with GitHub.
GitHub Universe 2025
Last chance: Save $700 on your IRL pass to Universe and join us on Oct. 28-29 in San Francisco.
We do newsletters, too Discover tips, technical guides, and best practices in our biweekly newsletter just for devs.