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๐Œ๐ข๐œ๐ซ๐จ๐ฌ๐ž๐ซ๐ฏ๐ข๐œ๐ž๐ฌ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง ๐๐š๐ญ๐ญ๐ž๐ซ๐ง๐ฌ โ€“ ๐๐š๐ซ๐ญ๐Ÿ

Microservices design patterns are software design patterns that generate ๐ซ๐ž๐ฎ๐ฌ๐š๐›๐ฅ๐ž ๐š๐ฎ๐ญ๐จ๐ง๐จ๐ฆ๐จ๐ฎ๐ฌ services. The aim is to allow developers who use microservices to accelerate application releases and deploy each microservice ๐ข๐ง๐๐ž๐ฉ๐ž๐ง๐๐ž๐ง๐ญ๐ฅ๐ฒ if needed. Different microservices patterns each have their advantages and drawbacks. Each service is fully ๐š๐ฎ๐ญ๐จ๐ง๐จ๐ฆ๐จ๐ฎ๐ฌ and full-stack. Changing a service implementation wonโ€™t impact other[...]

๐Ÿฑ ๐—ฏ๐—ผ๐—ผ๐—ธ๐˜€ ๐˜†๐—ผ๐˜‚ ๐—บ๐˜‚๐˜€๐˜ absolutly ๐—ถ๐—ป๐—ฐ๐—น๐˜‚๐—ฑ๐—ฒ ๐—ถ๐—ป ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฟ๐—ฒ๐—ฎ๐—ฑ๐—ถ๐—ป๐—ด ๐—น๐—ถ๐˜€๐˜

Here are the ๐Ÿฑ ๐—ฏ๐—ผ๐—ผ๐—ธ๐˜€ ๐˜†๐—ผ๐˜‚ ๐—บ๐˜‚๐˜€๐˜ ๐—ถ๐—ป๐—ฐ๐—น๐˜‚๐—ฑ๐—ฒ ๐—ถ๐—ป ๐˜†๐—ผ๐˜‚๐—ฟ ๐—ฟ๐—ฒ๐—ฎ๐—ฑ๐—ถ๐—ป๐—ด ๐—น๐—ถ๐˜€๐˜ ๐˜๐—ผ ๐—ด๐—ฒ๐˜ ๐˜‚๐—ฝ ๐˜๐—ผ ๐˜€๐—ฝ๐—ฒ๐—ฒ๐—ฑ ๐˜„๐—ถ๐˜๐—ต ๐˜๐—ต๐—ฒ ๐—ฒ๐—ป๐—ฑ-๐˜๐—ผ-๐—ฒ๐—ป๐—ฑ ๐——๐—ฎ๐˜๐—ฎ ๐—Ÿ๐—ถ๐—ณ๐—ฒ๐—ฐ๐˜†๐—ฐ๐—น๐—ฒ. I am a strong believer that you should strive to understand the entire end-to-end Data System if you want to achieve the best results in your career progression. This means having high level[...]

How to Implement โ€œYou Build It You Run It You Own Itโ€ Successfully

Are you tired of constantly firefighting instead of building and improving your product? Does your engineering team struggle to take ownership of the software they build, leading to reliability and scalability issues? Fear not, because Site Reliability Engineering (SRE) and the โ€œYou Build It You Run It You Own Itโ€ philosophy can revolutionize the way[...]

How ChatGPT works technically

We attempted to explain how it works in this video. We will cover: โ€“ Large Language Model โ€“ GPT-3.5 โ€“ Fine-tuning โ€“ Prompt engineering โ€“ How to answer a prompt Watch and subscribe here (YouTube video):[...]

What are the data structures used in daily life?

A good engineer needs to recognize how data structures are used in our daily lives. list: keep your Twitter feeds stack: support undo/redo of the word editor queue: keep printer jobs, or send user actions in-game heap: task scheduling tree: keep the HTML document, or for AI decision suffix tree: for searching string in a[...]

DevOps vs. SRE vs. Platform Engineering. What is the difference?

The concepts of DevOps,ย SRE, and Platform Engineering have emerged at different times and have been developed by various individuals and organizations. By guest authorย Xiong Wang DevOps as a concept was introduced in 2009 by Patrick Debois and Andrew Shafer at the Agile conference. They sought to bridge the gap between software development and operations by[...]

How is a SQL statement executed in the database?

The diagram below shows the process. Note that the architectures for different databases are different, the diagram demonstrates some common designs. Step 1 โ€“ A SQL statement is sent to the database via a transport layer protocol (e.g.TCP). Step 2 โ€“ The SQL statement is sent to the command parser, where it goes through syntactic[...]

Understanding Database Types

The success of a software application often hinges on the choice of the right databases. As developers, weโ€™re faced with a vast array of database options. It is crucial for us to understand the differences between these options and how to select the ones that best align with our projectโ€™s requirements. A complex application usually[...]

Blockchain FREE Books for Download

Beyond Bitcoin: Decentralized Finance

โ€œEveryone who cares about money is trying to get their heads around DeFi, and what it may mean for financial institutions. This book explains it all, with sparkle, depth and clarity.โ€ Michael Jordaan, ex-CEO of First National Bank and co-founder of Bank Zero The first book for a popular audience on the transformative, democratising technology...

Bitcoin, Blockchain, and Cryptoassets: A Comprehensive Introduction

An introduction to cryptocurrencies and blockchain technology; a guide for practitioners and students. Bitcoin and blockchain enable the ownership of virtual property without the need for a central authority. Additionally, Bitcoin and other cryptocurrencies make up an entirely new class of assets that have the potential for fundamental change in the current financial system. This...

CRYPTOTRADING PRO: Trade for a Living with Time-tested Strategies, Tools and Risk Management Techniques, Contemporary Guide from the Beginner to the Pro

This book will show you the fastest and most profitable cryptocurrency earnings tool in 2022.ย It requires almost no investment and makes a profit, even when the market falls. There are dozens of ways to make money on cryptocurrencies and new ones appear almost every day: Mining Investment Ico Equipment sale Counseling Creation of crypto startups...

Crypto Trading for Ambitious Beginners: A Practical Guide to Profitable Trading in Bitcoin and other Cryptocurrencies

No, you havenโ€™t missed the boat on crypto. In fact, compared to many other technological revolutions, the crypto revolution has really only just begunโ€”and this book will show you how to get into crypto the right way. Consider this observation about the computer revolution in the 1980s: โ€œToday only 15% of American homes have a...

Algorithmic Trading Strategies: The Most Profitable Algorithmic Trading Strategies for Crypto and Forex That Work in 2022

Do you want to learn how to make money trading the markets using a simple, yet highly effective algorithmic trading strategies? Includes Highly Profitable algorithmic Trading Strategies You Can Use For Crypto, Forex and Stocks! In this book you will learn how to make consistently profitable trades regardless of whatโ€™s going on in the market...

WEB3: What Is Web3? Potential of Web 3.0 (Token Economy, Smart Contracts, DApps, NFTs, Blockchains, GameFi, DeFi, Decentralized Web, Binance, Metaverse Projects, Web3.0 Metaverse Crypto guide, Axie)

Is Your Business Ready For โ€œWeb 3.0?โ€ Whether itโ€™s the transition from animal power to internal combustion or from handwritten letters to phone conversations, new technology is nearly always frightening. As Web 2.0 matures and grows to Web 3.0 โ€” aย decentralized layerย atop the present web infrastructure โ€” itโ€™s worth reflecting on the early days of...

Finance FREE Books for Download

What are the 4 models of ๐œ๐ซ๐จ๐ฌ๐ฌ-๐›๐จ๐ซ๐๐ž๐ซ ๐ฉ๐š๐ฒ๐ฆ๐ž๐ง๐ญ๐ฌ?

The diagram below shows the 4 models. โ–ถ๏ธ 1. ๐‚๐จ๐ซ๐ซ๐ž๐ฌ๐ฉ๐จ๐ง๐๐ž๐ง๐ญ ๐›๐š๐ง๐ค๐ข๐ง๐  ๐ฆ๐จ๐๐ž๐ฅ The correspondent bank holds deposits owned by other banks from other countries. This allows banks to access financial services in different jurisdictions. Under some international card schemes (Visa, Mastercard), participating banks typically rely on correspondent banking for settlement. โ–ถ๏ธ 2. ๐ˆ๐ง๐ญ๐ž๐ซ๐ฅ๐ข๐ง๐ค๐ข๐ง๐  ๐ฆ๐จ๐๐ž๐ฅ...

Why are stocks settled so slowly (T+2)?

The diagram below shows the overall flow. There are 3 parts: ๐Ÿ”น Trading ๐Ÿ”น Clearing ๐Ÿ”น Settlement โ–ถ๏ธ ๐“๐ซ๐š๐๐ข๐ง๐  Steps 1.1 โ€“ 1.3: The stock buyer and seller place orders via brokers or custodian banks. Step 2: The brokers execute the orders in the exchange. โ–ถ๏ธ ๐‚๐ฅ๐ž๐š๐ซ๐ข๐ง๐  Step 3: The exchange sends execution reports to...

๐–๐ก๐š๐ญ ๐ข๐ฌ ๐‚๐๐ƒ๐‚ (Central Bank Digital Currency)?

Why is it called ๐ฉ๐ซ๐จ๐ ๐ซ๐š๐ฆ๐ฆ๐š๐›๐ฅ๐ž ๐ฆ๐จ๐ง๐ž๐ฒ? The diagram below shows a typical retail ๐ญ๐ฐ๐จ-๐ญ๐ข๐ž๐ซ CBDC architecture. Tier 1 is the ๐œ๐ž๐ง๐ญ๐ซ๐š๐ฅ ๐›๐š๐ง๐ค, which is in charge of ๐ข๐ฌ๐ฌ๐ฎ๐ข๐ง๐  CBDC. Unlike cash, the issuing doesnโ€™t involve printing out money, rather it is just a digital currencies that exist in the central bankโ€™s system. Tier 2 is...

โ€œ๐œ๐ซ๐ž๐๐ข๐ญโ€ card vs โ€œ๐๐ž๐›๐ข๐ญโ€ card

Why is a credit card called a โ€œ๐œ๐ซ๐ž๐๐ข๐ญโ€ card? Why is a debit card called a โ€œ๐๐ž๐›๐ข๐ญโ€ card? ๐Ÿ‘‡ An example of a debit card payment is shown in the diagram below. ๐Ÿ”ธ Each transaction in the business system is transformed into at least two journal lines in the ledger system. This is called ๐๐จ๐ฎ๐›๐ฅ๐ž-๐ž๐ง๐ญ๐ซ๐ฒ...

Soft Skills Books

The Emotionally Intelligent Manager: How to Develop and Use the Four Key Emotional Skills of Leadership

We have long been taught that emotions should be felt and expressed in carefully controlled ways...


Mastery. Marginalia ROBERT GREENE

1ย Mastery Marginalia ROBERT GREENE 1 Mastery 2ย What follows are supplementary Mastery quotes that...


The 10x Rule: The Only Difference Between Success and Failure

Achieve โ€œMassive Actionโ€ results and accomplish your business dreams!ย While most people...


[FREE EBOOK] Mastery by Robert Greene

So I just finished reading Mastery by Robert Greene. I must admit itโ€™s a great read. Indeed, the...


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