Freelance Software Architect | Founder of CICDX | Expert in Kubernetes, AWS, Rust & CI/CD Pipelines

Montabaur, Germany
Joined March 2011
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Walid El Sayed Aly retweeted
The fired AWS cloud engineer found a job in Azure. Well done
Walid El Sayed Aly retweeted
Our entire framework went down on @Azure but nothing showing on the status page. Azure portal is broken and cannot view any services. @AzureSupport
Walid El Sayed Aly retweeted
๐—ช๐—ต๐˜† ๐˜†๐—ผ๐˜‚ ๐˜€๐—ต๐—ผ๐˜‚๐—น๐—ฑ ๐—ฏ๐—ฒ ๐—ฎ ๐˜€๐—ฒ๐—ฟ๐˜ƒ๐—ฎ๐—ป๐˜ ๐—น๐—ฒ๐—ฎ๐—ฑ๐—ฒ๐—ฟ Servant leadership is a leadership style that emphasizes the leader's role as a servant to those they lead. Instead of the traditional top-down hierarchical style, the servant leader works to serve the needs, aspirations, and growth of their team members. The basic idea of servant leadership is that the higher we move up in the organization, the more people we are there to serve, not the more people who are there to serve us.' In his book, "๐—ง๐˜‚๐—ฟ๐—ป ๐˜๐—ต๐—ฒ ๐—ฆ๐—ต๐—ถ๐—ฝ ๐—”๐—ฟ๐—ผ๐˜‚๐—ป๐—ฑ!" written by L. David Marquet, a former U.S. Navy captain, describes how, when he took the submarine, it had the lowest morale and performance metrics, and he managed to make it one of the most successful submarines in the Navy's fleet. Here are the main learning points from the book: ๐Ÿญ. ๐—Ÿ๐—ฒ๐—ฎ๐—ฑ๐—ฒ๐—ฟ-๐—Ÿ๐—ฒ๐—ฎ๐—ฑ๐—ฒ๐—ฟ ๐— ๐—ผ๐—ฑ๐—ฒ๐—น. This approach aligns with servant leadership, shifting from a command-and-control approach to empowering individuals to take on leadership roles. ๐Ÿฎ. ๐—˜๐—บ๐—ฝ๐—ผ๐˜„๐—ฒ๐—ฟ๐—บ๐—ฒ๐—ป๐˜. Marquet's most significant change was empowering crew members to make decisions without always seeking top-level approval. This aligns with the concept of servant leadership, which emphasizes empowering individuals to take initiative and assume responsibility. ๐Ÿฏ. ๐—–๐—ผ๐—บ๐—ฝ๐—ฒ๐˜๐—ฒ๐—ป๐—ฐ๐—ฒ ๐—ฎ๐—ป๐—ฑ ๐—–๐—น๐—ฎ๐—ฟ๐—ถ๐˜๐˜†. The author emphasized that competence and clarity are essential for empowerment to be effective. This aligns with the servant leader's commitment to nurturing individual growth, ensuring they possess the necessary skills and understanding to effectively perform their roles. ๐Ÿฐ. ๐—”๐—ฐ๐˜๐—ถ๐˜ƒ๐—ฒ ๐—Ÿ๐—ถ๐˜€๐˜๐—ฒ๐—ป๐—ถ๐—ป๐—ด. Like servant leaders, Marquet understood the importance of listening. By valuing the perspectives and feedback of the crew, they could make more informed decisions and foster a culture of trust. ๐Ÿฑ. ๐——๐—ฒ๐—ฐ๐—ถ๐˜€๐—ถ๐—ผ๐—ป ๐— ๐—ฎ๐—ธ๐—ถ๐—ป๐—ด. Instead of giving orders, Marquet would ask his subordinates how they intended to handle situations, pushing the authority for decisions down the ranks. This decentralization is a core component of servant leadership, where the goal is to create more leaders, not followers. ๐Ÿฒ. ๐—•๐˜‚๐—ถ๐—น๐—ฑ๐—ถ๐—ป๐—ด ๐—ง๐—ฟ๐˜‚๐˜€๐˜ ๐—ฎ๐—ป๐—ฑ ๐—–๐—ผ๐—บ๐—บ๐˜‚๐—ป๐—ถ๐˜๐˜†. The author established an environment of trust and community by relinquishing control and empowering his crew. ๐Ÿณ. ๐—–๐—ผ๐—บ๐—บ๐—ถ๐˜๐—บ๐—ฒ๐—ป๐˜ ๐˜๐—ผ ๐—š๐—ฟ๐—ผ๐˜„๐˜๐—ต. Marquet was committed to the growth and development of his crew, both professionally and personally, much like the emphasis servant leadership places on the growth of individuals. ๐Ÿด. ๐—Ÿ๐—ผ๐—ป๐—ด-๐—ง๐—ฒ๐—ฟ๐—บ ๐—ฉ๐—ถ๐˜€๐—ถ๐—ผ๐—ป. While immediate results were essential, Marquet was more focused on creating a sustainable leadership model that would benefit the ship and its crew in the long run. Image: Roberto Ferraro
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Walid El Sayed Aly retweeted
China is testing a vacuum high-speed train that can travel over 1,000 km/h. This ultra-fast vacuum tube magnetic levitation system could reduce the travel time between Shanghai and Hangzhou (distance: 200 km) to just 9 minutes.
Walid El Sayed Aly retweeted
Need to clean up your AWS Account? Check out @dannysteenman's AWS Toolbox repository and reuse some of the existing scripts like - counting/deleting log groups - setting retention of log groups - removing old AMIs - delete empty buckets ... and much more! ๐Ÿ”— github.com/towardsthecloud/aโ€ฆ
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Walid El Sayed Aly retweeted
AWS just shipped ๐—ฟ๐—ฒ๐—ฎ๐—น ๐—ฟ๐—ฒ๐—บ๐—ผ๐˜๐—ฒ ๐—ฑ๐—ฒ๐—ฏ๐˜‚๐—ด๐—ด๐—ถ๐—ป๐—ด of deployed Lambda functions. This finally kills the pain of setting up local development environments or trying to replicate cloud conditions. Why is this a big deal?
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Building CICDX was about solving a global DevOps challenge: slow pipeline migrations. Now, automate 50% faster with us! lnkd.in/dtnxtiGj #cicd #devops #Automation #cicdx
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What is CICDX? Your CI/CD Automation Solution extra-something.com/cicdx #cicd #cicdx
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12 Scanners to Find Security Vulnerabilities in Kubernetes extra-something.com/blog/k8sโ€ฆ #Kubernetes #k8s #Security
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Why We Should Stop Using the Spring Framework extra-something.com/blog/sprโ€ฆ #java
Walid El Sayed Aly retweeted
AWS Certificate Manager introduces public certificates you can use anywhere AWS Certificate Manager (ACM) announces exportable public certificates that you can use on ... aws.amazon.com/about-aws/whaโ€ฆ
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Walid El Sayed Aly retweeted
I'm building an LLM in Rust. I benchmarked the same attention mechanism in Pytorch and Rust (1000 runs, 6x6 matrix): TOTAL TIME: PyTorch: 46.3ms Rust: 4.3ms Rust is 10.7x faster overall! BREAKDOWN: Nested loops: Rust 2.2x faster (51ms vs 114ms) Vectorized ops: Nearly identical (~1.7ms both) Softmax: Rust 33x faster! (1.3ms vs 43ms) ๐Ÿคฏ Context vectors: Roughly equal Why? Probably Rust's zero-cost abstractions vs Python's interpreter overhead. Pytorch is running optimized BLAS libraries so vector ops are very fast but custom kernels favor Rust heavily. But the Rust AI/ML ecosystem is still very young and underdeveloped!
CI/CD-Migrationen leicht gemacht: CICDX automatisiert den Wechsel zu jeder Plattform 50 % schneller โ€“ das spart Ihrem Team Zeit und Budget. SchlieรŸen Sie sich รผber 100 Innovatoren an: cicdx.com/ #CICD #DevOps #Automation #AI
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Walid El Sayed Aly retweeted
3. Popular meme comes to life x.com/fofrAI/status/19262397โ€ฆ
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Writing tests in #Rust is a joy โ€” and you donโ€™t even need external libraries! pub fn add(a: i32, b: i32) -> i32 { a + b } #[cfg(test)] mod tests { use super::*; #[test] fn test_add() { assert_eq!(add(2, 3), 5); assert_eq!(add(-1, 1), 0); } }
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Writing tests in #Rust is a joy โ€” and you donโ€™t even need external libraries! pub fn add(a: i32, b: i32) -> i32 { a + b } #[cfg(test)] mod tests { use super::*; #[test] fn test_add() { assert_eq!(add(2, 3), 5); assert_eq!(add(-1, 1), 0); } }