🍔🧠 Leetcode Patterns 101: How to Crush Dynamic Programming

🍔 THIS WEEK’S MENU 🥗

⚡ The AI Masterclass you cannot miss ⚡

📚 Software Engineering Articles

• Explore how to maintain cache consistency effectively.

• Master 20 dynamic programming patterns for efficient problem-solving.

• Discover strategies to transition from Junior to Staff Engineer.

• Learn how technology choice can impact your projects.

• Understand the power of consistency in software engineering.

🗞️ Tech and AI Trends

• OpenAI's new SearchGPT challenges Google closely.

• Meta's launch of Llama 3.1 enhances competitive AI capabilities.

• Anticipate Apple’s foldable iPhone arriving in 2026!

👨🏻‍💻 Coding Tip

• The Observer pattern enables flexible, modular code in JavaScript frameworks like React.

Reading time: 5 minutes

Food for Thought
A mindset, an example, and an action item to start the week

Mindset: Prioritize and focus on what truly matters, instead of trying to do it all.

Example: Basecamp, a project management tool, emphasizes the importance of constraints and saying "no" to stay productive.

Action: Choose one important task and allocate dedicated time for it today, without distractions.

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The Rabbit Hole
Deep dives, trends, and resources curated to stay ahead

💾 SIDE DISHES 💾

ARTICLE (rusty terminal magic)
The BEST Fully Rust-based Terminal Setup

GITHUB REPO (memory muncher)
The memory layer for Personalized AI

ESSENTIAL (crash course on outages)
The Biggest-Ever Global Outage: Lessons For Software Engineers

ARTICLE (git it together)
How I Use Git Worktrees

GITHUB REPO (llama drama)
Distribute and run LLMs with a single file

ARTICLE (terminal wizardry)
Advanced Terminal Tips and Tricks

ARTICLE (canva the data-destroyer)
How Canva collects 25 billion events per day

ARTICLE (llama lift-off)
How to Build with LLama 3.1

GITHUB REPO (composio conqueror)
Composio equips agents with well-crafted tools empowering them to tackle complex tasks

The Weekly Digest
Software, AI, and startup news worth your time

🚀 OpenAI Tests SearchGPT, a New Challenger to Google Search (3 min)

Brief: OpenAI's new SearchGPT prototype is in limited testing, aiming to provide faster, more relevant answers and directly compete with Google's dominant search engine.

🦙 Meta Unveils Llama 3.1 405B: A Competitive AI Model with Massive Improvements (4 min)

Brief: Meta releases Llama 3.1 405B, a model with 405 billion parameters that enhances upon prior versions, promising competitive performance and advanced context capabilities, while facing scrutiny over data sourcing and copyright issues.

📱 Apple’s Foldable iPhone Set to Launch in 2026 (2 min)

Brief: Apple is developing a foldable iPhone named V68, expected to launch by 2026, while also working on a thinner version and exploring a MacBook-like foldable.

🤖 Tesla's Optimus Robots to Begin Internal Operations by 2025 (2 min)

Brief: Tesla plans to initiate low production of its Optimus humanoid robots for internal use by 2025, reflecting a shift in strategy amid declining EV demand and ambitious goals for AI advancements.

🗺️ Apple Maps Launches Official Web Version for All Users (2 min)

Brief: Apple Maps expands with a web version offering directions, reviews, and business info, positioning itself against Google Maps while promising future feature updates.

💸 OpenAI Faces $5B Loss and Potential Cash Shortage in 12 Months (2 min)

Brief: OpenAI may incur losses of $5 billion this year and could potentially run out of cash within a year, raising concerns about its financial sustainability.

The Quick Byte
One coding tip because you’re technical after all

This week’s coding challenge:

This week’s tip:

The Observer design pattern is invaluable in building flexible and reusable systems, particularly within JavaScript frameworks like React.

It enables the creation of a subscription-based system where one object (the subject) maintains a list of dependents (observers) and notifies them automatically of any state changes.

This pattern facilitates a clean separation of concerns and promotes a more modular architecture.

Wen?

• Decoupled Component Communication: Ideal for scenarios where various components need to react to changes without tightly coupling them, fostering maintainability and scalability.

• Dynamic Listener Management: Useful in applications requiring dynamic registration of listeners, such as Redux-like state management, ensuring that only active listeners receive updates.

• Real-time Data Feeds: Effective for implementing features like chat systems or live notifications, where multiple parts of an application must respond to real-time data changes.

Why?

• Separation of Concerns: Promotes a clear differentiation between the data management and rendering logic, making code easier to read and maintain.

• Flexibility and Extensibility: New observers can be added or removed with minimal changes, allowing developers to evolve the system without impacting existing components.

• Enhanced Testability: Makes testing easier, as you can test observers in isolation and ensure they respond appropriately to notifications, improving overall code quality.

The Job Feast
A fresh cheese job board if you’re looking for a change

• Senior Software Engineer @ Agentio

• Lead Software Engineer @ Counterpart

• Full Stack Software Engineer @ Stan

• Senior AI/Machine Learning Engineer @ Gather

• Software Engineer @ Basis

Burp-A-Laugh
The most important meal of your day