Scrum Master é um Inútil (não é só sobre isso)

Lucas Montano

9 Jul 202414:55

Summary

TLDRThe speaker passionately discusses the challenges and benefits of rapid software development, emphasizing the importance of producing code in just 15 days without extensive documentation or testing. They advocate for Agile methodologies, particularly Extreme Programming, and share their experience teaching courses on intensive development. The speaker also touches on the differences between iOS and Android development, highlighting the pros and cons of each platform, and stresses the value of native development over cross-platform frameworks.

Takeaways

😀 The speaker expresses frustration with the demand for rapid production deployment within 15 days without extensive testing or documentation.
😅 There's a humorous tone when discussing the idea of a 'refém do Agio', suggesting a stressful but rewarding experience of intense learning.
🎓 The speaker shares their personal experience of teaching and the positive outcomes they've seen with their team, who are now capable of executing tasks independently.
🤖 There's an emphasis on the team's enthusiasm for working with neural networks and SVMs, indicating a preference for hands-on technical work over documentation.
📈 The speaker highlights a significant shift in the workplace, where traditional lengthy processes are being challenged in favor of quicker results.
🏃 The speaker advocates for an Agile approach, specifically mentioning Extreme Programming, and the importance of delivering working code within a short Sprint cycle.
📝 There's a critique of over-documentation and compliance processes that slow down development, suggesting a preference for the code itself to serve as the primary documentation.
🤔 The speaker questions the necessity of certain Agile practices, like the daily stand-up meeting, and ponders whether they are still relevant or have become 'inútil' (useless).
📱 The discussion touches on the differences between developing for iOS and Android platforms, highlighting the pros and cons of each.
🛠️ The speaker points out the challenges of Android development due to device fragmentation and the need for device farms for testing, contrasting with the more controlled iOS ecosystem.

Q & A

What is the main concern expressed by the speaker about the development process?
-The speaker expresses concern about the pressure to put something into production within 15 days without tests, documentation, or extensive development processes.
What does the speaker suggest about the Agile methodology and its implementation?
-The speaker suggests that the Agile methodology, specifically Extreme Programming, is being embraced by the team to deliver faster, with less emphasis on documentation and more on coding and production readiness.
What is the speaker's opinion on the importance of coding skills versus other aspects of software development?
-The speaker emphasizes the importance of coding skills over other aspects like documentation, suggesting that the team is more focused on practical coding and application of machine learning models like neural networks and SVMs.
What does the speaker imply about the traditional software development process?
-The speaker implies that traditional software development processes, with their heavy emphasis on documentation and extensive testing, are being challenged in favor of quicker, more agile methods.
What is the speaker's view on the role of user stories in the development process?
-The speaker questions the necessity of user stories, suggesting that they are part of the 'babosery' that is being cast aside in favor of faster development cycles.
What does the speaker think about the role of the 'coach' in the development team?
-The speaker views the coach as a facilitator who helps the team to adopt Agile practices and improve their skills, which is evident from the speaker's mention of giving intensive courses.
How does the speaker describe the team's reaction to the challenge of producing code in 15 days?
-The speaker describes the team's reaction as initially nervous but ultimately successful, as they managed to produce code and put it into production within the tight deadline.
What is the speaker's stance on the importance of testing in the development process?
-The speaker seems to downplay the importance of testing, suggesting that the focus should be on getting code into production quickly, even if it means bypassing traditional testing phases.
What does the speaker suggest about the future of software development practices?
-The speaker suggests that traditional practices are being disrupted, and there is a move towards more agile, less bureaucratic methods that prioritize speed and practical application over extensive documentation and testing.
What is the speaker's opinion on the use of Kotlin and Swift in mobile development?
-The speaker acknowledges the versatility of Kotlin, noting its use in both Android app development and backend development, while Swift is seen as more restricted to Apple's ecosystem, with potential for future expansion.

Outlines

00:00

😡 Frustration with Traditional Development Cycles

The speaker expresses frustration with the traditional development cycle, emphasizing the need for agility and speed. They recount a scenario where they were challenged to put something into production within 15 days without tests or documentation, highlighting the pressure of sprints and the exhaustion of intensive courses. The speaker celebrates the success of their team in executing tasks efficiently, bypassing the need for extensive documentation or user stories. They also touch on the concept of 'Extreme Programming' and how it challenges the established rules and bureaucracy of software development over the past 50 years.

05:00

📊 Agile Development and Story Points

The speaker delves into the concept of story points in Agile development, questioning the traditional understanding of points as time-based metrics. They emphasize that points should reflect complexity rather than time, and use a rule of three to illustrate their point. The speaker also discusses the importance of documentation through code and the benefits of native development for iOS and Android, comparing the pros and cons of each platform. They highlight the advantages of Swift and Kotlin, discussing their potential for low-level programming and the evolution of Swift's capabilities.

10:01

📱 Cross-Platform Development Challenges

The speaker compares the challenges of developing for Android versus iOS, emphasizing the fragmented nature of the Android ecosystem. They discuss the complexity of dealing with device-specific issues and the need for device farms for testing. The speaker also touches on the differences in the development approach between Android and iOS, highlighting the controlled environment of iOS and the broader, more diverse Android market. They conclude by discussing the specialization versus generalization in development, arguing that while cross-platform frameworks can be useful, they do not replace the need for platform-specific expertise.

Mindmap

Keywords

💡Agile Development

Agile Development is a project management and product development approach that emphasizes flexibility, collaboration, and rapid, iterative progress. In the video, the speaker discusses the pressure to put something into production within 15 days, which aligns with the Agile methodology's focus on short development cycles known as sprints. The speaker's advocacy for quick results without extensive documentation reflects the Agile preference for working software over comprehensive documentation.

💡Sprint

A Sprint in Agile development is a short, time-boxed period when a team works on a set of tasks to achieve a goal, typically two to four weeks. The speaker mentions '15 days' as a sprint duration, highlighting the urgency and the need for quick results. This is a core concept in Agile, where the team aims to deliver a potentially shippable product increment at the end of each sprint.

💡Neural Networks

Neural Networks are a set of algorithms modeled loosely after the human brain that are designed to recognize patterns. The speaker mentions that the team is 'executing' and 'making neural networks,' indicating the application of machine learning techniques in their projects. This suggests that the video's content involves advanced technologies and data processing methods.

💡Extreme Programming (XP)

Extreme Programming (XP) is an Agile software development methodology that focuses on faster development, more frequent releases, and continuous feedback. The speaker seems to be advocating for XP by emphasizing the need for code in production within 15 days without extensive documentation or testing, which is a characteristic approach of XP to prioritize coding and testing in short cycles.

💡User Story

A User Story in Agile development is a tool used for managing project requirements by capturing the perspective of the end user of the system. The speaker dismisses the need for a 'user story' in the context of rapid development, suggesting a disregard for traditional Agile planning artifacts in favor of quicker production cycles.

💡Compliance

Compliance refers to the adherence to rules, regulations, standards, or policies. In the script, the speaker mentions 'compliance' as one of the bureaucratic processes that might slow down development. This indicates a tension between the need for speed in software development and the necessity to meet legal or organizational requirements.

💡Machine Learning

Machine Learning is a subset of artificial intelligence that enables systems to learn and improve from experience without being explicitly programmed. The speaker's team 'loves that machine learning business,' suggesting that the video discusses projects that involve training models to make predictions or decisions based on data.

💡Code in Production

Placing 'code in production' means deploying the software code to a live environment where it can be used by end-users. The speaker's insistence on having code in production within 15 days underscores the theme of rapid development and deployment, which is a key aspect of Agile and XP methodologies.

💡Documentation

Documentation in software development refers to the written instructions, rules, and other information that accompany a software product. The speaker expresses a desire for 'no documentation' in the development process, which contrasts with traditional development practices that emphasize the importance of documentation for maintenance and understanding of the codebase.

💡Daily Standup

A Daily Standup, or Daily Scrum, is a short, daily meeting in Agile development where team members report on their progress and plans. The speaker refers to the 'Daily' as a meeting that 'has to be 15 minutes,' indicating the Agile practice of time-boxing meetings to maintain efficiency.

💡Cross-Platform Frameworks

Cross-Platform Frameworks are software tools that allow developers to write applications that run on multiple operating systems or platforms. The speaker discusses being a 'generalist' and working with frameworks like React Native and Flutter, which enable development for both Android and iOS. This highlights the video's exploration of the trade-offs between platform-specific and cross-platform development.

Highlights

The speaker expresses frustration with the need for rapid production deployment within 15 days without extensive testing or documentation.

Mentions the importance of Agile methodology and the speaker's experience with intensive courses.

Discusses the team's success in executing tasks without the need for the speaker's intervention.

Highlights the team's enthusiasm for neural networks and SVMs, and their positive results.

The speaker contrasts the team's quick results with the traditional six-month development cycle.

Emphasizes the importance of user stories and the Agile process.

Criticizes the over-reliance on documentation and compliance in traditional development processes.

The speaker recounts a challenge to produce something in 15 days, which was met with surprise and success.

Mentions the president's advocacy for Extreme Programming and the speaker's alignment with it.

The speaker reflects on the team's ability to produce code in production within the tight deadline.

Discusses the president's happiness with the quick results and the breaking of traditional rules.

The speaker questions the reality of the situation and the role of artificial intelligence in generating the transcript.

Talks about the importance of the daily scrum meeting and its time efficiency.

The speaker humorously refers to someone as 'old' but acknowledges their relevance and connection to tech discussions.

Reflects on the speaker's experience and the reality of producing in 15 days without documentation.

The speaker discusses the pros and cons of developing natively for iOS or Android.

Mentions the potential for Swift to replace C++ and its advancements.

Discusses the use of Kotlin in the backend and its versatility.

Contrasts the controlled ecosystem of iOS with the vast variety of Android devices.

The speaker argues against the idea of being an expert in cross-platform frameworks without mastering the native platforms.

Emphasizes the ongoing learning and problem-solving required in native Android development.

The speaker discusses the challenges of state management and event handling in mobile development.

Concludes with the idea that while cross-platform frameworks are valuable, they have limitations in resource optimization and native optimization.