Kamil Kiełbasa 🤟

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Best ways to test system functionality. Next week's topic will be listed at the end. Testing system functionality is a crucial step in software development and engineering processes. It ensures that a system or software application performs as expected, meets user requirements, and operates reliably. Here we delve into the best ways: 1. Unit Testing: Ensures individual code components work correctly in isolation. 2. Integration Testing: Verifies that different system parts function seamlessly together. 3. System Testing: Assesses the entire system's compliance with user requirements and performance. 4. Load Testing: Tests a system's ability to handle high workloads and identifies performance issues. 5. Error Testing: Evaluates how the software handles invalid inputs and error conditions. 6. Test Automation: Automates test case execution for efficiency, repeatability, and error reduction. Over to you: How do you approach testing system functionality in your software development or engineering projects? Over to you: what's your company's release process look like? – Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): bit.ly/3KCnWXq

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I hope you've found this thread helpful. Follow me @arcnotes for more. Like/Retweet the first tweet below if you can:

It is often surprising how little is known about how databases operate at a surface level, considering they store almost all of the states in our applications. Things You Should Know About Databases.

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Jak niskim kosztem obsłużyć DUŻY ruch webowy? 🤔 Kilkaset tysięcy UNIQ dziennie za... 11zł/miesiąc. Case-study serwisu sejm.stream Wątek 🧵 ↓

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10 Must-Read Books That Will Boost Your Productivity In 2024: 1.

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Storytelling is a game of psychology. 10 ideas rooted in psychology to elevate your storytelling. (a visual thread)

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6 Techniques To Remember Everything You Learn:

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A deep technical dive into all things Redis. Covering various Redis topologies, data persistence and process forking. architecturenotes.co/redis/

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Big Endian vs Little Endian Microprocessor architectures commonly use two different methods to store the individual bytes in memory. This difference is referred to as “byte ordering” or “endian nature”. 🔹 Little Endian Intel x86 processors store a two-byte integer with the least significant byte first, followed by the most significant byte. This is called little-endian byte ordering. 🔹 Big Endian In big endian byte order, the most significant byte is stored at the lowest memory address, and the least significant byte is stored at the highest memory address. Older PowerPC and Motorola 68k architectures, often use big endian. In network communications and file storage, we also use big endian. The byte ordering becomes significant when data is transferred between systems or processed by systems with different endianness. It's important to handle byte order correctly to interpret data consistently across diverse systems. – Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): bit.ly/3KCnWXq

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10 Books That Will Change Your Thinking In 2024 1)

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7 Books to install a great money mindset: 1️⃣ The psychology of money • Everything in life compounds • Invest in assets • Always use a margin of safety

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𝗛𝗼𝘄 𝗱𝗼 𝘆𝗼𝘂 𝗵𝗮𝗻𝗱𝗹𝗲 𝗰𝗼𝗻𝗳𝗹𝗶𝗰𝘁𝘀 𝗮𝘁 𝘄𝗼𝗿𝗸? We all experienced some kinds of conflicts at work. Different backgrounds, opinions, and work styles led to disagreements. While disputes are perceived negatively, they can be catalysts for growth, innovation, and strengthened relationships, provided they are managed effectively. Understanding conflict dynamics and navigating through them is crucial for any successful team. Conflicts can be categorized into two main types: 🔹 𝗧𝗮𝘀𝗸-𝗼𝗿𝗶𝗲𝗻𝘁𝗲𝗱 𝗰𝗼𝗻𝗳𝗹𝗶𝗰𝘁𝘀 arise from differences in work methods, priorities, or expectations. 🔹 𝗥𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀𝗵𝗶𝗽-𝗼𝗿𝗶𝗲𝗻𝘁𝗲𝗱 𝗰𝗼𝗻𝗳𝗹𝗶𝗰𝘁𝘀: These conflicts stem from personal issues, communication breakdowns, or clashes in values. 𝗧𝗵𝗲 𝗧𝗵𝗼𝗺𝗮𝘀 𝗞𝗶𝗹𝗺𝗮𝗻𝗻 𝗠𝗼𝗱𝗲𝗹 provides insight into conflict situations and how to work through them. This model offers a framework to understand and resolve conflicts effectively. It categorizes conflict-handling behaviors into five distinct modes, each representing different levels of assertiveness and cooperativeness: 𝟭. 𝗖𝗼𝗺𝗽𝗲𝘁𝗶𝗻𝗴: Here, you rank your interests. It's about standing your ground and helping make urgent decisions or take unpopular actions. (highly assertive and uncooperative) 𝟮. 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗻𝗴: This win-win approach involves working with others to solve everyone's concerns. (assertive and cooperative) 𝟯. 𝗖𝗼𝗺𝗽𝗿𝗼𝗺𝗶𝘀𝗶𝗻𝗴: This mode is the middle ground, balancing assertiveness and cooperativeness. It aims for solutions that offer partial satisfaction to all involved. (moderate emphasis and cooperativeness) 𝟰. 𝗔𝘃𝗼𝗶𝗱𝗶𝗻𝗴: You sidestep the conflict, which is useful when the issue is trivial or more information is needed. (uncooperative and unassertive) 𝟱. 𝗔𝗰𝗰𝗼𝗺𝗺𝗼𝗱𝗮𝘁𝗶𝗻𝗴: You put the other's needs before yours, which is useful when you're wrong or to build social credits for future conflicts. How can we use this model? ➡️ 𝗔𝘀𝘀𝗲𝘀𝘀 𝘁𝗵𝗲 𝗦𝗶𝘁𝘂𝗮𝘁𝗶𝗼𝗻: Notice when there's a disagreement. Look at the context, stakes involved, and the relationships at play. Is the conflict short-term, or does it have long-term implications? ➡️ 𝗜𝗱𝗲𝗻𝘁𝗶𝗳𝘆 𝗦𝘁𝘆𝗹𝗲𝘀: Recognize your natural conflict style and that of your counterparts. Know if people like to fight for their ideas (Competing), work together (Collaborating), find a middle ground (Compromising), avoid the issue (Avoiding), or give in (Accommodating). ➡️ 𝗦𝗲𝗹𝗲𝗰𝘁 𝘁𝗵𝗲 𝗔𝗽𝗽𝗿𝗼𝗽𝗿𝗶𝗮𝘁𝗲 𝗦𝘁𝘆𝗹𝗲: Choose a conflict-handling mode that best suits the situation. Consider factors like the importance of the issue and the relationship involved. ➡️ 𝗜𝗺𝗽𝗹𝗲𝗺𝗲𝗻𝘁 𝗮𝗻𝗱 𝗘𝘃𝗮𝗹𝘂𝗮𝘁𝗲: After selecting a style, implement it and later evaluate its effectiveness. Was the conflict resolved effectively? What could have been done differently? #technology #techworldwithmilan #management #careers #personaldevelopment

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Best ways to test system functionality Testing system functionality is a crucial step in software development and engineering processes. It ensures that a system or software application performs as expected, meets user requirements, and operates reliably. Here we delve into the best ways: 1. Unit Testing: Ensures individual code components work correctly in isolation. 2. Integration Testing: Verifies that different system parts function seamlessly together. 3. System Testing: Assesses the entire system's compliance with user requirements and performance. 4. Load Testing: Tests a system's ability to handle high workloads and identifies performance issues. 5. Error Testing: Evaluates how the software handles invalid inputs and error conditions. 6. Test Automation: Automates test case execution for efficiency, repeatability, and error reduction. Over to you: How do you approach testing system functionality in your software development or engineering projects? – Subscribe to our weekly newsletter to get a Free System Design PDF (158 pages): bit.ly/3KCnWXq

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🗣️ How have Aggregates influenced your domain models? What challenges have you encountered in maintaining the balance in the DDD Trilemma? Dive into the conversation and share your insights below ⬇️.

Continuing our exploration into Domain-Driven Design (DDD) and building upon our discussions about Entities and Value Objects, today we focus on a pivotal tactical pattern: the Aggregate. #domaindrivendesign #softwareengineering