added alibaba, ibm, stack overflow posts

Author: BuildTools

README.md

@@ -67,6 +67,7 @@ _Note to readers: This list refers to some of the articles, posts, videos, tools
 ### Blog Posts
 
 * [Why Are the Top Internet Companies Choosing SRE over Traditional O&M?](https://www.alibabacloud.com/blog/why-are-the-top-internet-companies-choosing-sre-over-traditional-o%26m_596099)
+* [Architecture and Practices of Bilibili's Real-time Platform](https://www.alibabacloud.com/blog/architecture-and-practices-of-bilibilis-real-time-platform_596676)
 
 </details>
 
@@ -223,6 +224,7 @@ _Note to readers: This list refers to some of the articles, posts, videos, tools
 * [How Coinbase Builds Secure Infrastructure To Store Bitcoin In The Cloud](https://blog.coinbase.com/how-coinbase-builds-secure-infrastructure-to-store-bitcoin-in-the-cloud-30a6504e40ba)
 * [Open Sourcing Coinbase’s Secure Deployment Pipeline](https://blog.coinbase.com/open-sourcing-coinbases-secure-deployment-pipeline-ae6c78e25517)
 
+
 </details>
 
 <details>
@@ -232,6 +234,7 @@ _Note to readers: This list refers to some of the articles, posts, videos, tools
 
 * [Site Reliability at DAZN](https://medium.com/dazn-tech/site-reliability-at-dazn-a3ba4af0638d)
 
+
 </details>
 
 <details>
@@ -583,6 +586,15 @@ _Note to readers: This list refers to some of the articles, posts, videos, tools
 
 </details>
 
+<details>
+  <summary>IBM</summary>
+
+### Blog Posts
+
+* [Three Differences Between DevOps and SRE](https://www.ibm.com/cloud/blog/three-differences-between-devops-and-sre)
+
+</details>
+
 <details>
   <summary>Indeed</summary>
 
@@ -661,7 +673,7 @@ _Note to readers: This list refers to some of the articles, posts, videos, tools
   <summary>Loggi</summary>
 
 ### Blog Posts
-  
+
 * [The Release Manager model](https://partiu.loggi.com/the-release-manager-model-7af93f9f499f)
 * [SRE Teams #8: Loggi](https://sreteams.substack.com/p/loggi)
 
@@ -1109,6 +1121,7 @@ _Note to readers: This list refers to some of the articles, posts, videos, tools
 * [Fulfilling the promise of CI/CD](https://stackoverflow.blog/2021/01/19/fulfilling-the-promise-of-ci-cd/)
 * [A deeper dive into our May 2019 security incident](https://stackoverflow.blog/2021/01/25/a-deeper-dive-into-our-may-2019-security-incident/)
 * [Guest Post - Failing over without falling over](https://stackoverflow.blog/2020/10/23/adrian-cockcroft-aws-failover-chaos-engineering-fault-tolerance-distaster-recovery/)
+* [How We Built Our Blog](https://stackoverflow.blog/2015/07/02/how-we-built-our-blog/)
 
 ### Videos