feat: sort blog posts by date (newest first)

content/docs/basics/tutorial.mdx

@@ -13,113 +13,60 @@ Note that certain tutorials address Casbin's model architecture and apply univer
 
 ### Our Papers
 
-- [PML: An Interpreter-Based Access Control Policy Language for Web Services](https://arxiv.org/abs/1903.09756)
+- [PERM: Streamlining Cloud Authorization With Flexible and Scalable Policy Enforcement](https://ieeexplore.ieee.org/abstract/document/11095782)
 
-This paper provides an in-depth exploration of Casbin's design. If you reference Casbin/PML in academic work, please cite using the following BibTex:
+This paper provides an in-depth exploration of Casbin's design. If you reference Casbin in academic work, please cite using the following BibTex:
 
 ```bibtex
-@article{luo2019pml,
-  title={PML: An Interpreter-Based Access Control Policy Language for Web Services},
+@article{luo2025perm,
+  title={PERM: Streamlining Cloud Authorization With Flexible and Scalable Policy Enforcement},
   author={Luo, Yang and Shen, Qingni and Wu, Zhonghai},
-  journal={arXiv preprint arXiv:1903.09756},
-  year={2019}
+  journal={IEEE Transactions on Information Forensics and Security},
+  year={2025},
+  volume={20},
+  number={7},
+  pages={8481-8496},
+  publisher={IEEE}
 }
 ```
 
-- [Access Control Policy Specification Language Based on Metamodel (in Chinese)](https://www.jos.org.cn/jos/article/abstract/5624)
-
-This extended paper appears in Journal of Software. Citations in various formats (Refworks, EndNote, etc.) are available at: [(another version) Access Control Policy Specification Language Based on Metamodel (in Chinese)](https://kns.cnki.net/kcms/detail/Detail.aspx?dbname=CJFDLAST2020&filename=RJXB202002012&v=)
-
 ### Videos
 
 - [A Secure Vault - implementing authorization middleware with Casbin - JuniorDevSG](https://www.youtube.com/watch?v=OTT84oplR9o)
-- [Sharing user permissions in a micro-service architecture based on Casbin (in Russian)](https://www.youtube.com/watch?v=Z5dUxH4PqYM)
 - [Nest.js - Casbin RESTful RBAC authorization middleware](https://www.youtube.com/watch?v=mWlPNrCgVdE)
-- [Gin Tutorial Chapter 10: Learn Casbin basic models in 30 minutes (in Chinese)](https://www.bilibili.com/video/BV1qz4y167XP)
-- [Gin Tutorial Chapter 11: Coding, API and custom function in Casbin (in Chinese)](https://www.bilibili.com/video/BV13r4y1M7AC)
-- [Gin + Casbin: Learning Permissions in Action (in Chinese)](https://www.jtthink.com/course/132)
-- [jCasbin Basics: A simple RBAC example (in Chinese)](https://www.jtthink.com/course/play/2706)
-- [Golang's RBAC based on Casbin (in Chinese)](https://www.bilibili.com/video/BV1Kf4y1U7iJ)
-- [Learning Gin + Casbin (1): Opening & Overview (in Chinese)](https://www.bilibili.com/video/BV1bp4y1a7je)
-- [ThinkPHP 5.1 + Casbin: Introduction (in Chinese)](https://www.bilibili.com/video/BV1kz4y1Z7vd)
-- [ThinkPHP 5.1 + Casbin: RBAC authorization (in Chinese)](https://www.bilibili.com/video/BV1A541187M4)
-- [ThinkPHP 5.1 + Casbin: RESTful & Middleware (in Chinese)](https://www.bilibili.com/video/BV1uk4y117up)
-- [Quick Start for PHP-Casbin (in Chinese)](https://www.bilibili.com/video/BV1dK4y1L7xy)
-- [ThinkPHP 5.1 + Casbin: How to use custom matching functions (in Chinese)](https://www.bilibili.com/video/BV1dq4y1Z78g)
-- [Webman + Casbin: How to use Webman Casbin Plugin  (in Chinese)](https://www.bilibili.com/video/BV1X34y1Q7ZH)
 
 ### PERM Meta-Model (Policy, Effect, Request, Matchers)
 
 - [Understanding Casbin with different Access Control Model Configurations](https://medium.com/wesionary-team/understanding-casbin-with-different-access-control-model-configurations-faebc60f6da5)
 - [Modeling Authorization with PERM in Casbin](https://narendraj9.github.io/posts/generalized-authz.html)
 - [Designing a Flexible Permissions System with Casbin](https://medium.com/silo-blog/designing-a-flexible-permissions-system-with-casbin-f5d97fef17b8)
 - [Authorize with Access Control Lists](https://medium.com/pragmatic-programmers/authorize-with-access-control-lists-92fbec57a920)
-- [Access control with PERM and Casbin (in Persian)](https://virgool.io/@a3dho3yn/%DA%A9%D9%86%D8%AA%D8%B1%D9%84-%D8%AF%D8%B3%D8%AA%D8%B1%D8%B3%DB%8C-%D8%A8%D8%A7-casbin-%D9%88-perm-metamodel-sm3vb9c2cowg)
-- [RBAC? ABAC? .. PERM! New Way of Authorization for Cloud-Based Web Services and Apps (in Russian)](https://habr.com/ru/articles/539778/)
-- [Practice & Examples of Flexible Authorization Using Casbin & PERM (in Russian)](https://habr.com/ru/articles/540454/)
-- [Permission management with Casbin (in Chinese)](http://www.cnblogs.com/wang_yb/archive/2018/11/20/9987397.html)
-- [Analysis of Casbin (in Chinese)](https://www.cnblogs.com/xiaohunshi/p/10372881.html)
-- [Design of System Permissions (in Chinese)](https://github.com/xizhibei/blog/issues/101)
-- [Casbin: A Permission Engine (in Chinese)](https://github.com/xizhibei/blog/issues/102)
-- [Implementing ABAC with Casbin (in Chinese)](https://www.cnblogs.com/studyzy/p/11380736.html)
-- [Source code analysis of Casbin (in Chinese)](https://www.cnblogs.com/yjf512/p/12200206.html)
-- [Permission evaluation with Casbin (in Chinese)](https://cloud.tencent.com/developer/article/1534674)
-- [Casbin: Library of the day for Go (in Chinese)](https://juejin.cn/post/6844904191257739277)
 
 <Tabs groupId="langs" items={['Go', 'Java', 'Node.js', 'PHP', '.NET', 'Rust', 'Lua']} persist>
 <Tab value="Go">
 
 ### HTTP & RESTful
 
-- [Basic Role-Based HTTP Authorization in Go with Casbin](https://zupzup.org/casbin-http-role-auth) (or [Chinese translation](https://studygolang.com/articles/12323))
-
-### Watcher
-
-- [RBAC Distributed Synchronization via Casbin Watcher (in Chinese)](https://hongker.github.io/2021/02/19/golang-rbac-watcher/)
-
-### Beego
-
-- [Using Casbin with Beego: 1. Get started and test (in Chinese)](https://blog.csdn.net/hotqin888/article/details/78460385)
-- [Using Casbin with Beego: 2. Policy storage (in Chinese)](https://blog.csdn.net/hotqin888/article/details/78571240)
-- [Using Casbin with Beego: 3. Policy query (in Chinese)](https://blog.csdn.net/hotqin888/article/details/78992250)
-- [Using Casbin with Beego: 4. Policy update (in Chinese)](https://blog.csdn.net/hotqin888/article/details/80032538)
-- [Using Casbin with Beego: 5. Policy update (continued) (in Chinese)](https://blog.csdn.net/hotqin888/article/details/80092285)
+- [Basic Role-Based HTTP Authorization in Go with Casbin](https://zupzup.org/casbin-http-role-auth)
 
 ### Gin
 
 - [Authorization in Golang Projects using Casbin](https://medium.com/wesionary-team/authorization-in-golang-projects-using-casbin-f8fad744dae5)
 - [Tutorial: Integrate Gin with Casbin](https://dev.to/maxwellhertz/tutorial-integrate-gin-with-cabsin-56m0)
 - [Policy enforcements on K8s with Pipeline](https://outshift.cisco.com/blog/policy-enforcement-k8s)
 - [Authentication and authorization in Gin application with JWT and Casbin](https://medium.com/@tienbm90/authentication-and-authorization-in-gin-application-with-jwt-and-casbin-a56bbbdec90b)
-- [Backend API with Go: 1. Authentication based on JWT (in Chinese)](https://studygolang.com/topics/6998)
-- [Backend API with Go: 2. Authorization based on Casbin (in Chinese)](https://studygolang.com/topics/6999)
-- [Using Go's authorization library Casbin with Gin and GORM (in Japanese)](https://web.archive.org/web/20211207015104/https://www.zaneli.com/blog/20181203)
 
 ### Echo
 
 - [Web authorization with Casbin](http://klotzandrew.com/blog/authorization-with-casbin)
 
-### Iris
-
-- [Iris + Casbin: Practice for permission management (in Chinese)](https://zxc0328.github.io/posts-cn/casbin-iris/)
-- [Learning iris + Casbin from scratch](https://learnku.com/articles/41416)
-
 ### Argo CD
 
 - [Organizational RBAC in Argo CD with Casbin](https://argo-cd.readthedocs.io/en/stable/operator-manual/rbac/)
 
-### GShark
-
-- [GShark: Scan for sensitive information in Github easily and effectively (in Chinese)](https://mp.weixin.qq.com/s?__biz=MzI3MjA3MTY3Mw==&mid=2247483770&idx=1&sn=9f02c2803e1c946e8c23b16ff3eba757&chksm=eb396fecdc4ee6fa2f378e846f354f45acf6e6f540cfd54190e9353df47c7707e3a2aadf714f&token=115330850&lang=zh_CN#rd)
-
 </Tab>
 <Tab value="Java">
 
-### SpringBoot
-
-- [jCasbin: a more light-weight permission management solution (in Chinese)](https://blog.csdn.net/waynelee0809/article/details/85702551)
-- [Integrating jCasbin with JFinal (in Chinese)](http://www.jfinal.com/share/842)
-
 </Tab>
 <Tab value="Node.js">
 

src/app/blog/page.tsx

@@ -11,7 +11,12 @@ export const metadata: Metadata = {
 type BlogPage = InferPageType<typeof blogSource>;
 
 export default function Page() {
-  const pages: BlogPage[] = blogSource.getPages();
+  const pages: BlogPage[] = [...blogSource.getPages()].sort((a, b) => {
+    // Sort by date in descending order (newest first)
+    const dateA = a.data.date ? new Date(a.data.date).getTime() : 0;
+    const dateB = b.data.date ? new Date(b.data.date).getTime() : 0;
+    return dateB - dateA;
+  });
 
   return (
     <>