Best of Career — June 2024
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gitconnected·2y
System Design Interview: Design WhatsApp
This post outlines how to design a high-level system architecture for a messaging app similar to WhatsApp. Key points include handling 10 billion messages daily with plans to double, using RESTful APIs for compatibility, employing WebSockets for real-time communication, and using message queues like Kafka or RabbitMQ for efficient message distribution. The databases considered are NoSQL options like Cassandra and DynamoDB, emphasizing sharding and partitioning for scalability. End-to-end encryption, handling peak traffic, and future enhancements like group chats and media handling are also discussed.
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DEV·2y
I’ve worked in IT for over 10 years. Here are 5 things I wish I knew when I started
Advice from an experienced IT professional: prioritize consistency in your career, embrace the struggle of learning, don't cling to a bad job, consider the benefits of job hopping, and seize even small opportunities. Also, don't be intimidated by jargon and abstractions.
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swizec.com·2y
6 books engineers should read
This post lists six essential books for engineers, emphasizing the depth and practical insights books provide compared to other mediums. Two recommended books are suitable for all experience levels: 'The Pragmatic Programmer' and Dale Carnegie's book on winning over colleagues. For senior engineers, four additional books are suggested to enhance leadership, responsibility, and decision-making skills: 'Extreme Ownership', 'The Phoenix Project', 'Software Engineering at Google', and 'Thinking in Bets'. Readers are encouraged to delve deeper into these books for a comprehensive understanding.
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Javarevisited·2y
40 Must Read Engineering Blogs to Learn System Design and Software Architecture in 2024
To master system design and software architecture, it's not enough to just understand concepts; practical application and learning from real-world examples are crucial. Reading engineering blogs from top tech companies like Netflix, Uber, and Google offers valuable insights into solving complex problems, employing cutting-edge technologies, and following industry best practices. These blogs provide deep dives into actual cases and innovative solutions. To maximize learning, start with relevant blogs, focus on common patterns, and apply the knowledge practically.
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Codemotion·2y
How to Know You’ve Become a Senior Programmer
Senior programmers face increasing complexity and responsibility as they strive to ensure code maintainability and quality. Over time, they shift from making rapid changes to carefully evaluating the impacts of their actions, often incorporating extensive testing and documentation. This evolution from impulsive coding to cautious development reflects a deeper understanding of the potential repercussions changes can have on a system, highlighting the importance of risk assessment and thorough planning in software development.
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ByteByteGo·2y
EP118: What are the differences among database locks?
Database locks are mechanisms to ensure data integrity and consistency by preventing concurrent access. Common types include Shared Lock, Exclusive Lock, Update Lock, Schema Lock, Bulk Update Lock, Key-Range Lock, Row-Level Lock, Page-Level Lock, and Table-Level Lock. Pagination in API design addresses large datasets with techniques like offset-based, cursor-based, page-based, keyset-based, time-based, and hybrid pagination. Further highlights cover architecture patterns (MVC, MVP, MVVM, MVVM-C, VIPER) and web browsing process from typing a URL to loading a webpage.
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Why Docs-as-Code is the Key to Better Software Documentation
Learn about the Docs-as-Code approach, which involves writing and publishing documentation using the same tools and processes as developers. Collaboration, integration with existing infrastructures, and continuous delivery are some of the benefits. The approach has a learning curve and requires cultural shifts, but if implemented correctly, it can result in up-to-date and accurately documented content for software users.
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InfoWorld·2y
What senior developers know
Senior developers distinguish themselves through hard-earned experience, understanding the importance of writing clear and readable code, avoiding complexity, resisting the temptation to rush, and taking short-term pain for long-term gain. They know that maintaining high code quality and simplicity can lead to better overall outcomes in the development process.
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Community Picks·2y
How to Find Open Source Projects to Contribute To
Learn how to find open source projects to contribute to by understanding your skills and interests, exploring projects on OpenSauced or GitHub, joining open source communities, talking to other contributors, using recommendation tools, attending events, looking for project tags and labels, and even writing your own issue.
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System Design Resources that are Not ByteByteGo
System design is a crucial skill for developers, and AI coding assistants like GitHub Copilot can help accelerate coding tasks. However, the discourse around system design often focuses on interview preparation and neglects the real-world application of these skills. It's essential for all developers to learn system design, and there are various resources available, including newsletters, books, and GitHub repositories.
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10 Microservices Architecture Challenges for System Design Interviews
This post discusses the challenges faced in Microservices architecture and provides strategies to overcome them. It covers topics such as service communication, data management, distributed tracing, service orchestration, deployment and DevOps, testing, security and access control, scalability and resource allocation, versioning and compatibility, and organizational complexity and communication.
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freeCodeCamp·2y
How to Become a Technical Writer – A Guide for Developers
Combining technical knowledge with writing skills, developers can pursue a lucrative career in technical writing. The role involves simplifying complex tech concepts for various audiences through documentation, user manuals, guides, and more. To start, writing on open platforms, building a portfolio, and sharing work on social media are key steps. Engaging with publications, contributing to open-source projects, and finding paid projects can further bolster a technical writing career. Upskilling through relevant courses and paying attention to editorial feedback are also crucial for improvement.
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How I prioritize everything that matters
An executive assistant turned entrepreneur shares insights into prioritizing tasks and managing a calendar efficiently. She details her daily routine, highlighting the importance of structured time blocks for deep work, personal activities, and scheduled breaks. Emphasizing the mantra 'if it’s not in the calendar, it doesn’t happen,' she offers practical tips for maintaining focus and productivity while ensuring a balanced life. Flexibility and saying 'no' to non-essential commitments are key themes.
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System Design Codex·2y
3 Types of Event Patterns in EDA
Event-Driven Architecture (EDA) revolves around components sending and receiving events to communicate. There are three primary event patterns: Event Notifications, which inform other components of an occurrence with minimal data; Event-Based State Transfer, where events containing necessary information are pushed to consuming components; and Event Sourcing, which involves storing and replaying events to reconstruct entity states. Each pattern offers unique advantages for different scenarios.
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The real 10x developer makes their whole team better
The myth of the 10x developer overlooks the importance of collective team success in technology projects. Community learning and cultivating a strong organizational culture are more impactful than individual brilliance. Building Communities of Practice (CoPs) helps break down silos, promote cross-functional collaboration, and accelerate innovation. Encouraging continuous learning and knowledge sharing fosters a high-performing, sustainable engineering team.
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