Filter by tag:
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Backend architectures — monolith, services, serverless (maps + trade-offs)
How to pick an architecture by performance, cost, DX, and failure isolation — with quick maps for each.
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Backward Design for Learning
Deveficiente notes merged with an ordered step-by-step method and a Go concurrency worked example.
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Communicate to Influence — notes (Carnegie, storytelling, STAR, pitch)
Practical notes to speak clearly, handle conflict, craft scenarios and pitches that move people.
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Everybody Lies — What the Internet & Data Say About Who We Really Are
Notes on Seth Stephens-Davidowitz’s book about how digital traces (esp. Google searches) reveal hidden attitudes and behaviors.
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How to Work Less and Get More Done — Ch. 7: Recharge Your Attention (Notes)
Practical routines to rest, defocus, and restore attention from Chris Bailey’s chapter on recharging.
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Influence — quick triggers & pitfalls (magnet cover book)
Clean note from your scribbles: scarcity, social proof/liking, and the danger of negative social proof.
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Interview-ready JavaScript Plan — Kyle Simpson v2 (plus cross-skill map)
Revise JS core (scope/closure/this/prototypes) for interviews, add AWS/Mobile/Go touchpoints, and craft a clear professional brand.
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Interview Prep Playbook — Ordered Notes from Courses and Slides
Concise, ordered plan for resume, ATS, networking cadence, prescreen, and technical prep based on the attached slides/notes.
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Backend Architectures — history, case studies & dogfooding
From monolith → services → serverless; lessons from Amazon, Netflix, Google, Uber; how dogfooding turns platforms into products.
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Learning Machine — Goal Ladder + Acceptance Criteria (Ordered Plan)
Ordered method to set goals as ladders, define tools/conditions, use Bloom levels, Anki, GPT checks, and acceptance criteria.
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Fundamentals of Software Architecture — Ordered Study Plan + Anki
Book notes turned into practice: ordered method, Anki deck, chapter highlights, and proofs of mastery.
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Platform Roadmap Course — Study Plan + Reading Pack (Requirements & Code Quality)
Ordered plan to map current state, gaps, and deliver a platform roadmap using evidence-based requirements engineering and code-quality research.
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Public Speaking — Cicero + Story Spine (Ordered Playbook)
One-page, ordered method to design and deliver a persuasive talk using Cicero’s 6 stages, Story Spine, tight objectives, and lean visuals.
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Remix is React Router — what that means in practice
How Remix builds on React Router: nested routing + data loaders/actions + progressive enhancement.
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Habits → Routines: Nelson & Winter × The Power of Habit — Ordered Playbook
Concise link between routines-as-genes and keystone habits, with an ordered method, goal ladder, acceptance criteria, and Anki prompts.
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Tidy First? — Field Notes + React/TypeScript & Go Examples
Concise notes from Kent Beck’s *Tidy First?* with small, runnable patterns in React/TypeScript and Go.
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Web Accessibility V3 — Topics cheat-sheet & decision guide
Compressed guide to the Web Accessibility (V3) course topics with quick heuristics, team workflow, and checklists.
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Zettelkasten in Obsidian — daily notes, #Nota, and tooling (video notes)
Notes from Edison Carlos Silva Filho’s workflow + my adaptations: daily capture without criticism, #Nota outside the journal, folders-first, Zotero plugin, and supporting videos.
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Enterprise UI Development — Testing, Standards, and Ego Control
Notes from Steve’s Enterprise UI Development session on testing, Husky, lint-staged, QA, and the role of AI — compared with my own ATTEND methods and ego management.
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Hardcore Functional Programming in JavaScript — Notes + Personal Dictionary
Notes from Brian Lonsdorf’s course on Hardcore Functional Programming, focusing on pure functions, monads, and functional patterns — building a personal dictionary of FP terms.
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XState — model UI behavior correctly and make it testable
State modeling in React with XState: finite states, events, guards, effects. Clear behavior and cheap tests.
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Mindset (Carol Dweck) — Notes & Applications
Concise notes from *Mindset* and how to apply growth-mindset habits to learning and work.
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12 Principles of Animation
If you want to reproduce the same 12 principle of animation, if you're able to this you have a good animation
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Agile
All the text and images were created from Casa do Código book
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BDD
It's like TDD but without the bad things and even more good things
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Big O Notation
Understanding algorithm complexity and performance analysis
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Closures and Curries
Closures and currying are both important concepts in JavaScript, especially for functional programming.
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Cubic Bezier Property
It's a way to make different animations
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Design Pattern
Design Pattern concepts and implementations
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Design Patterns: Elements of Reusable Object-Oriented Software
In the place I work, I was developing new skills. One of these skills is about Design Patterns.
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Digital Security
Course-style outline for digital security: vulnerabilities, secure development, and incident response
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Docker Annotations
Docker annotations and notes
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Docker
Docker introduction and commands
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Domain-Driven Design: Tackling Complexity in the Heart of Software
Domain-Driven Design (DDD) is a software design approach that focuses on modeling complex systems based on the real-world domains or concepts they represent.
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Execution Contexts, Hoisting, Scopes, and Closures
Execution Contexts, Hoisting, Scopes, and Closures are fundamental concepts in JavaScript programming language.
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Flutter
Notes and examples while learning Flutter and Dart
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Forwarding Ref
Forwarding Refs is a technique in React where you pass a ref from a parent component to a child component
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Function Overload
Function overloading in TypeScript lets you define functions that can be called in multiple ways
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Generator
A generator is a special type of function in JavaScript that can be paused and resumed multiple times
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Go Learning Agenda (Juju's Challenge)
A practical learning agenda to build a Go HTTP API while covering fundamentals, testing, observability, and containerization
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Golang
Go by Example and learning resources
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Good Publications to Read
I already follow specific newsletter but some publications I save to implement in the future
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GPT on YouTube
YouTube Summary with ChatGPT & Claude - Chrome Web Store extension
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GPT to Understand Books
Create a detailed, structured podcast-style transcript for any book I provide
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GraphQL
GraphQL is a query language for APIs that was developed by Facebook
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How to be Node.js Senior
List of architecture patterns for Node.JS applications and roadmap to become a senior developer
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How to Validate a Business Idea
Key points to validate a business idea using product indicators and market analysis
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JS Modules
JavaScript modules and module systems
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List of Things to Learn (Interview)
List of things to learn for interviews - notes from @frangelli
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Mapped Types and Generics
Mapped types and generics in TypeScript
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Offline Apollo with @client
Offline Apollo with @client directive
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Optimizing React with Memoization
Optimizing React applications with memoization techniques
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Overwrite Types
Overwriting types in TypeScript
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Position
Position and career information
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Postgraduate 2023
Notes from my postgraduate courses, translated and organized
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PR and Issue Pattern to Follow
PR and Issue pattern to follow
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Presentation
Outline and notes for the design patterns presentation
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Prototype
JavaScript prototype chain and inheritance
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Publications to Read
Publications to read
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React.Suspense
React.Suspense for lazy loading
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React with Responsiveness
React with responsiveness
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Recursion
Recursion concepts and examples
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Requirements Engineering
Bibliography and practical notes on requirements engineering
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Shape Up: Stop Running in Circles and Ship Work that Matters
Shape Up methodology by Ryan Singer
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Simple Custom Hook Called useFetch
Simple custom hook called useFetch
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Singly & Doubly Linked Lists - Stacks and Queues
Singly & Doubly Linked Lists - Stacks and Queues
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State Machine XState
State Machine XState
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Summary of Javascript Module Builders
Summary of Javascript module builders
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Superintelligence: Paths, Dangers, Strategies
Superintelligence: Paths, Dangers, Strategies by Nick Bostrom
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SVG are the Best
SVG are the best
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TensorFlow
TensorFlow notes and resources
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Testing Concepts Notes
Testing concepts notes
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Testing Library vs Enzyme
https://testing-playground.com/ it's a website I recommend you to check it out, like the name suggests it
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Testing Library
Complete and straightforward testing utilities that encourage good testing practices. The more your tests resemble the way your software is used, the more confidence they can give you. Tools to help to test: https://testing-playground.com/
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This Object Inside Call, Apply and Bind
This object inside call, apply and bind
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Tools to Check!
Tools to check!
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Tree
Tree data structure
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useRef
useRef hook in React
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Vue.js
Vue.js framework
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Webpack Optimization
Webpack optimization techniques