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Source channel @githubtrending · Post #15415 · Jan 15
#go#bpf#cncf#cni#containers#ebpf#k8s#kernel#kubernetes#kubernetes_networking#loadbalancing#monitoring#networking#observability#security#troubleshooting#xdp Cilium is an eBPF-based tool for Kubernetes that delivers fast networking, deep visibility, and strong security. It creates simple Layer 3 networks across clusters, handles load balancing to replace kube-proxy, enforces identity-based policies from L3 to L7 (like HTTP or DNS rules), supports service mesh with encryption, and offers Hubble for real-time traffic monitoring. Stable versions like v1.18.6 run on AMD64/AArch64. You gain scalable performance, easier policy management without IP hassles, better troubleshooting, and higher efficiency for large cloud-native apps, cutting costs and boosting reliability. https://github.com/cilium/cilium
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@kejiqu · Post #3599 · 06/25/2025, 08:59 AM
PNG 图片标准时隔 20 多年正式更新第三版：HDR、动图、Exif 支持等 PNG（Portable Network Graphics）第三版标准于6月24日正式发布，并被标记为 W3C 推荐标准。该标准旨在改进动图功能，支持高动态范围（HDR）图像，并整合自第二版以来报告的错误修复。新版本核心规范增加了广泛采用的 Animated PNG（APNG）动图格式。APNG 在 2004 年和 2005 年期间被创建并完善，但此前曾被 PNG 开发组拒绝。第三版规范使 APNG 规范与过去十年的内容和实现保持一致。此外，PNG 第三版还新增了 HDR 支持，添加 cICP 块用于包含图像格式元数据，使 PNG 能够包含 HDR 和广色域（WCG）图像。此前定义的 Exif 内容也被移至规范的主体部分。IT之家 | W3C 🏷#PNG#APNG#HDR 📢频道👥群组📝投稿