Saturday, August 24, 2024
AWS Services Cheat Sheet
AWS grew from an in-house project to the market leader in cloud services, offering so many different services that even experts can find it a lot to take in.
The platform not only caters to foundational cloud needs but also stays at the forefront of emerging technologies such as machine learning and IoT, establishing itself as a bedrock for cutting-edge innovation. AWS continuously refines its array of services, ensuring advanced capabilities for security, scalability, and operational efficiency are available.
For those navigating the complex array of options, this AWS Services Guide is a helpful visual aid.
It simplifies the exploration of AWS's expansive landscape, making it accessible for users to identify and leverage the right tools for their cloud-based endeavors.
8 Tips for Efficient API Design
8 Tips for Efficient API Design
Domain Model Driven
When designing the path structure of a RESTful API, we can refer to the domain model.Choose Proper HTTP Methods
Defining a few basic HTTP Methods can simplify the API design. For example, PATCH can often be a problem for teams.Implement Idempotence Properly
Designing for idempotence in advance can improve the robustness of an API. GET method is idempotent, but POST needs to be designed properly to be idempotent.Choose Proper HTTP Status Codes
Define a limited number of HTTP status codes to use to simplify application development.Versioning
Designing the version number for the API in advance can simplify upgrade work.Semantic Paths
Using semantic paths makes APIs easier to understand, so that users can find the correct APIs in the documentation.Batch Processing
Use batch/bulk as a keyword and place it at the end of the path.Query Language
Designing a set of query rules makes the API more flexible. For example, pagination, sorting, filtering etc.
The Ultimate Kafka 101
The Ultimate Kafka 101 You Cannot Miss
Kafka is super-popular but can be overwhelming in the beginning.
Here are 8 simple steps that can help you understand the fundamentals of Kafka.
What is Kafka?
Kafka is a distributed event store and a streaming platform. It began as an internal project at LinkedIn and now powers some of the largest data pipelines in the world in orgs like Netflix, Uber, etc.Kafka Messages
Message is the basic unit of data in Kafka. It’s like a record in a table consisting of headers, key, and value.Kafka Topics and Partitions
Every message goes to a particular Topic. Think of the topic as a folder on your computer. Topics also have multiple partitions.Advantages of Kafka
Kafka can handle multiple producers and consumers, while providing disk-based data retention and high scalability.Kafka Producer
Producers in Kafka create new messages, batch them, and send them to a Kafka topic. They also take care of balancing messages across different partitions.Kafka Consumer
Kafka consumers work together as a consumer group to read messages from the broker.Kafka Cluster
A Kafka cluster consists of several brokers where each partition is replicated across multiple brokers to ensure high availability and redundancy.Use Cases of Kafka
Kafka can be used for log analysis, data streaming, change data capture, and system monitoring.
Career Growth in Tech: Actionable Strategies for Success
1 Create SMART Goals That Pack a Punch
Your career deserves more than vague aspirations. Here's how to set SMART goals that drive results:
- Specific: Define exactly what you want to achieve (e.g."Master Python for data analysis" beats "Learn to code").
- Measurable: Establish criteria to track your progress. (e.g."Complete 3 machine learning projects" trumps "Get better at AI").
- Achievable: Balance ambition with reality.
- Relevant: Align with both your passions and market demands.
- Time-bound: Set deadlines to maintain momentum.
Action step: Write down your top three SMART career goals for the next 6 months.
2 Upskill Strategically: Quality Over Quantity
In tech, the learning never stops. Staying ahead often means continuously updating your skills and knowledge. Consider these strategies to enhance your professional growth:
- Targeted online courses: Choose platforms known for cutting-edge content (e.g. Fast.ai for AI, Coursera, edX, or LinkedIn Learning for courses in emerging technologies).
- Hands-on projects: Build a portfolio that speaks louder than any CV. Participate in hackathons or collaborate on open-source projects to gain practical experience and showcase your skills.
- Tech communities & Meetups: Join local or online tech communities to network, share knowledge, and stay updated on industry trends.
- Mentorship: Seek guidance from those who've walked your desired path and advice on career development.
Action step: Identify one skill gap in your profile and find a relevant online course or project to address it this month.
3 Network Like a Pro: Build Relationships, Not Just Contacts
Your network can be your career catalyst. Here's how to cultivate it effectively:
- Attend industry events: Prioritise quality interactions over quantity.
- Leverage LinkedIn: Share insights, engage thoughtfully, and connect with purpose.
- Conduct informational interviews: Reach out to professionals for informal chats to learn about their career paths and gain insights.
- Give before you take: Offer help, share knowledge, and be a resource for others.
Action step: Reach out to one industry professional you admire this week for a 15-minute virtual coffee chat.
There is no right time. Just time and what you do with it.
Instead of waiting for the right time, we need to make the time right. This means working with what we have, where we are. It's about taking imperfect action rather than waiting for perfect conditions:
Recognize that imperfect action beats perfect inaction every time. Even if you can only dedicate 15 minutes a day to your goal, that's infinitely better than waiting for a mythical perfect day to arrive.
Embrace the concept of "good enough." Often, our first attempts won't be our best, but they're necessary for learning and improvement. Remember, you can't edit a blank page.
Use the "if-then" planning technique to overcome common obstacles. For example, "If I don't have an hour for a full workout, then I'll do a 10-minute high-intensity interval training session."
Practice visualizing success despite imperfect conditions. This mental rehearsal can help you feel more comfortable taking action in less-than-ideal circumstances.
The solution is to break down your larger goals into smaller, manageable tasks. Instead of waiting to have a full hour to work out, start with just five minutes of exercise today. Rather than waiting until you have the perfect business plan, start by writing down one idea each day. These small actions might seem insignificant in the moment, but they add up over time, creating momentum and building habits:
Use the "1% Rule" – focus on getting 1% better each day. This small improvement compounds over time, leading to significant progress.
Implement "habit stacking" – attach a new small habit to an existing one. For example, if you want to start meditating, do it right after brushing your teeth in the morning.
Create a "minimum viable action" for each of your goals. This is the smallest possible step you can take towards your goal. For learning a language, it might be learning one new word a day.
Use the "two-minute rule" for habit formation: when starting a new habit, it should take less than two minutes to do. This lowers the barrier to entry and makes it easier to begin.
hile goals are important for giving us direction, systems are crucial for making progress. A goal is your desired outcome, but a system is the process that leads to those outcomes. Instead of focusing solely on what you want to achieve, shift your attention to the daily processes that will lead you there.
For instance, if your goal is to write a book, your system might be to write 500 words every day, regardless of how you feel or how busy you are. This approach takes the emphasis off the daunting end goal and puts it on the daily actions you can control:
Implement a "decision-making system" to reduce decision fatigue. For example, decide on your workout routine for the week in advance, so you don't have to make decisions daily.
Use "if-then" systems to automate your responses to common situations. For instance, "If it's 7 PM, then I start my evening reading routine."
Create a "failure system" – a set of actions you'll take when you inevitably miss a day or fall short of your goals. This prevents temporary setbacks from becoming permanent derailments.
Implement a "review and adjust" system. Regularly assess your systems (weekly or monthly) and make tweaks based on what's working and what isn't.
Consistency is key when it comes to making the most of your time. Small actions, repeated consistently over time, lead to significant results. This is the principle of compound interest applied to personal development.
Let's say you decide to read 10 pages of a book every day. It might not seem like much, but over a year, that's 3,650 pages – equivalent to about 18 average-sized books. This principle applies to any area of life: fitness, learning a new skill, or building relationships. The key is to focus on consistency rather than intensity:
Use a "don't break the chain" method. Create a visual representation of your consistency (like marking Xs on a calendar) and aim to keep the chain unbroken.
Implement a "minimum viable consistency" approach. On days when you can't do your full routine, have a minimal version that you can still accomplish to maintain consistency.
Practice "habit tracking" to build awareness of your consistency. Use apps or a simple notebook to log your daily actions.
Understand the "plateau of latent potential." Progress often isn't linear, and there may be periods where you don't see visible results. Trust in the compound effect and keep going.
Use tools like the Eisenhower Matrix to categorize tasks based on their urgency and importance. Focus on activities that are important but not necessarily urgent – these are often the ones that contribute most to long-term success and fulfillment:
Implement "time blocking" in your schedule. Allocate specific time slots for important, non-urgent tasks to ensure they don't get pushed aside by seemingly urgent matters.
Practice the "10-10-10 Rule" when making decisions: How will you feel about this decision 10 minutes from now? 10 months from now? 10 years from now? This helps prioritize truly important actions over merely urgent ones.
Use the "touch it once" principle for small tasks. When you encounter a task that can be completed quickly, do it immediately rather than putting it off and having to revisit it later.
Regularly audit your commitments and responsibilities. Use the "Hell Yeah or No" approach: if it's not a "Hell Yeah," it's a "No." This helps prevent over-commitment to urgent but unimportant tasks.
Identify your most productive hours and schedule your most important or challenging tasks during these times.
If you're a morning person, use the early hours for deep work or creative tasks. If you're more alert in the evening, plan your brainstorming or problem-solving sessions for later in the day. By aligning your activities with your natural rhythms, you can maximize your productivity and make better use of your time:
Take a chronotype quiz to identify your natural rhythms. Common types include Lion (early morning), Bear (mid-morning), Wolf (evening), and Dolphin (variable).
Experiment with your sleep schedule to find your optimal wake time. This might involve gradually shifting your bedtime earlier or later.
Plan your meals and exercise routines around your chronotype. For example, night owls might benefit from fasting in the morning and having their first meal later in the day.
Use "productivity tracking" to identify your peak hours. Keep a log of your energy levels and productivity throughout the day for a week to spot patterns.
The two-minute rule
Create a "two-minute task list" for when you have small pockets of time. These are perfect for waiting rooms, commutes, or between meetings.
Use the two-minute rule as a "getting started" strategy for larger tasks. Often, once you start, you'll find it easier to continue beyond the initial two minutes.
Practice "task batching" for similar two-minute tasks. For example, batch all your quick emails or phone calls together to maintain focus and efficiency.
Implement a "five-minute favor" policy. If someone asks for help and it will take less than five minutes, do it right away. This builds goodwill and often leads to reciprocation.
Try setting artificial constraints for yourself. Give yourself less time than you think you need for a task. This can help you focus and avoid perfectionism. Remember, done is often better than perfect, especially when it comes to making progress over time:
Use the "Pomodoro Technique" to create time constraints. Work in focused 25-minute intervals, followed by short breaks.
Practice "forced deadlines" by publicly committing to finishing tasks by a certain time. The social pressure can be a powerful motivator.
Implement "resource constraints" in your projects. Limit yourself to using only certain tools or materials. This can spark creative problem-solving.
Try "constraint brainstorming." When faced with a problem, ask yourself, "How would I solve this if I only had X (limited resource)?" This can lead to innovative solutions.
Regular reflection is crucial for making the most of your time. At the end of each week or month, take some time to review what you've accomplished, what worked well, and what didn't. Use these insights to refine your approach and make better use of your time going forward.
This iterative process allows you to continuously improve your systems and habits. It's not about getting everything perfect from the start, but about learning and adjusting as you go:
Implement a "Friday Review" ritual. Spend 30 minutes every Friday afternoon reflecting on your week and planning for the next one.
Use a "plus/minus/next" framework for reflection. What went well (plus)? What didn't go well (minus)? What will you do differently next time (next)?
Practice "habit tracking" and review your data regularly. Look for patterns in your successful and unsuccessful days.
Create a "personal board of advisors." Regularly consult with mentors or trusted friends who can provide outside perspective on your progress and strategies.
The Strategy: From "Get Sh*t Done" to "Executive Material!"
The Strategy: From "Get Sh*t Done" to "Executive Material!"
Reshaping how people perceive you involves three key areas: impact, visibility, and communication. Here's how to address each:
1. Crank Up Your Impact
Impact is all about how much your work moves the needle for the company. It's time to stop just checking boxes and start making waves.
Practical steps:
a) Ruthlessly prioritize your work: Use a time audit to determine your hours. Aim to do less $10/h tasks and more $10,000/h work. Yeah, that's a thing. I wrote about it here.
b) Focus on outcomes, not outputs: Instead of bragging about how many emails you sent, focus on results. How much revenue did your project generate? How many deals were driven by your strategy?
c) Make time for big-picture thinking: Set aside time each week to think strategically. Trust me, it feels weird at first, but it's a game-changer.
2. Boost Your Visibility with Decision Makers
Your achievements need to be known by the right people. This isn't about self-promotion; it's about strategic relationship building.
Practical steps:
a) Identify your VIPs: Figure out who influences your career most. Hint: It's not just your manager.
b) Add value before asking for anything: Schedule a listening tour to understand their challenges and goals. Then, find ways to make their lives easier.
c) Work in public: Get stakeholders involved in your projects early so they have a stake in your success. When you win, they'll feel like they've won too.
3. Speak Their Language
Your words and how you deliver them are crucial in shaping people's perceptions of you. Time to level up your communication game.
Practical steps:
a) Prep like a pro: Know your audience and what they need and want most before important meetings. Come armed with 3-5 points to make them sit up and notice.
b) Master the BLUF method: That's "Bottom Line Up Front." Start with the punchline, then back it up. For example: "I'm proposing a partnership with [Company Name] that could increase revenue by 30% and solve [problem]. I need your support to sponsor this initiative.” Trust me, executives love this approach.
c) Have an opinion: Don't just present data - connect the dots and make recommendations. Show them you can think critically and aren't afraid to take a stand.
Common Pitfalls to Avoid
- Trying to please everyone: Focus on significantly impacting key areas rather than spreading yourself too thin.
- Thinking your work will speak for itself: Newsflash - it won't. Invest time in strategic networking.
- Being shy about your achievements: Use your one-on-ones to highlight your wins and discuss your career aspirations. If you don't toot your own horn, who will?