Texture Haven是一个免版权纹理的网站，分辨率高达8k，完全免费。100% Free High Quality Textures for Everyone
优秀英文字体精选。Archive of freely downloadable fonts. Browse by alphabetical listing, by style, by author or by popularity.
提供免费的640×480视频剪辑，可以购买的HD和4K素材。Free Stock Footage and Commercially Cleared Royalty Free HD & 4K Stock Footage..
它是国外免费分享网站,大量版权过期而进入公有领域书籍的一项协作计划。
享拥有180种渐变配色方案的网站，里面有很多格式供设计师选择。Come to WebGradients.com for 180 beautiful linear gradients in CSS3, Photoshop and Sketch. This collection is curated by top designers and totally free.
免费的音效素材搜索，包含的素材种类非常多，特别适合经常做特效视频。Search the web for free sounds and sound effects
开源的化学分子式编辑、查看、绘制工具，包含了化合物、蛋白质、光谱数据库。MolView is an intuitive, Open-Source web-application to make science and education more awesome!
