Candost's Blog

Candost's Blog

Candost

I used to think that reading would make me wise. One day, ten pages before finishing a book, I realized that I had read that same book before. At that point, my perspective on reading and, therefore, my life had changed. Now, I don’t care how many books I read; I take many notes, connect dots, and share what I’ve found on my blog and newsletter. I’m interested in many things at the same time (I’m a multipotentialite). On this blog, you’ll find me talking to about multiple aspects of life like leadership, software engineering, philosophy, psychology, software architecture & design, urban & industrial design, exercising, finance, Formula1 Racing, eating healthy, and many more. I’m a software engineering manager; that’s my current job. At home, I’m a writer and an avid reader. I rarely watch TV, movies or TV series. I don’t have any social media account (except Mastodon where I have automated posting of my new articles). Hence, I often miss the popular culture references in conversations. That’s alright. I don’t have FOMO; I embrace JOMO. I rarely read fictional books.

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Entries: 47a-Layered Software Architecture; 47b-Pipeline Architecture Style; Related Note(s): 42b: Systems and Design Thinking; Reply via email | Reply via Mastodon | Comment
Open/Closed Layers in Layered Architecture In a layered architecture, there are two kinds of layers: open and closed. In closed layers, the request comes from the above layers and has to go through all closed layers one by one to reach...
In layered architectures, we can set up isolation between layers. It means the changes in one layer won't impact or affect any other layers, providing the contracts between layers remain unchanged. This isolation helps the software...
In this architectural style, the system is unidirectional. One module follows the other. Pipes connect these modules, which can be a producer (feeds the pipeline with data), filter (manipulates the data that it receives), or consumer...
The handshake between server and client doesn't cost bandwidth, although it makes a full round trip. Until the connection is open, the bandwidth is zero. Lowering the handshake fastens the connection. The earlier the handshake ends, the...
Accidental complexity happens when teams don't care about their codebase, applications, and systems enough and when they break down tasks in the wrong way. The name accidental also explains that it usually happens unwittingly. The teams...
Embracing inspections/monitoring and third parties to check how you are doing is a good learning mechanism. While they are inspecting, we can ask for a better solution that they already know (and learned) from others. This also looks...
As a leader, you're responsible for people and their promotions. If you are making the call for promotion for your team member, then it's easier. If you're not the one who decides on the promotion, you need to learn how to play the...
In software reliability and availability, there are usually vague descriptions. When we say we offer good performance, what does it mean? This is why we use percentiles. Let's think about response times, often used in SLOs, along with...
The consistency model is defined as a contract between the software (process) and memory implementation (data store). Related Note(s): 42: What to Consider While Designing a Software System; DDIA: Consistency and Consensus in Distributed...
Usually, the leader of the multiple nodes serves the data; all read & write operations pass through the leader. This approach ensures that the served data acts like it is served from one node. There is a real-time guarantee for the data....
In the leader-follower data systems, if we don't pin clients to the followers, the clients are able to read data through different followers. The followers might be out-of-date. One follower might be behind the other due to asynchronous...
When we have values that define our personality, we always act accordingly. So, our values are actually limiting us. For example, if we value friendship, we will never yell at our friends, even if we really want to. If we value kindness,...
The focus is fundamental for achieving many things. Sticking to the values is one of them. Accepting a value requires saying no to the things that break the value. For example, if fidelity is one of our values, we will and need to, say...
Death is an unavoidable yet the most shunned concept in life. We live as we can escape from it. We don't think about it and continue our lives as if it is not there. The immortal feeling gives us entitlement. Immortality, or fake...
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