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@sibelius
sibelius / elon_musk_tesla.md
Created November 25, 2022 11:38
  1. Avoid large meetings Large meetings waste valuable time and energy.
  • They discourage debate
  • People are more guarded than open
  • There’s not enough time for everyone to contribute Don’t schedule large meetings unless you’re certain they provide value to everyone.
  1. Leave a meeting if you’re not contributing If a meeting doesn’t require your:
  • Input
@sibelius
sibelius / data_modeling.md
Created October 31, 2022 17:09
Data modeling

What is Data Modeling?

Data modeling is to decide where and how are you going to store your data.

You need to think in the shape of data.

In how many tables/collections should you separate your data?

What are the fields of each table/collection?

@biantris
biantris / personal-investment.md
Last active December 6, 2022 13:28
personal investment by sseraphini discord server

(personal investiment thread)

↳ Ítalo S. : Melhores investimentos que você fez em você?

↳ sibelius :

  • books
  • community
  • crossfit
  • learn in public
  • sharing knowledge in public
@sibelius
sibelius / woovi_challenge.md
Last active May 2, 2024 03:03
Woovi Challenge
@coproduto
coproduto / sql-roadmap.md
Last active May 14, 2024 14:27

Roadmap de estudos de SQL

Aviso: Muitas vezes detalhes de várias operações podem variar de banco para banco. Em questões onde fiquei em dúvida, este documento segue o funcionamento do PostgreSQL, pois é o banco que conheço melhor.

Pré-requisito: Álgebra Relacional básica

Antes de começar a escrever SQL, você precisa entender o modelo de como um banco de dados relacional funciona. Não precisa se aprofundar muito, mas você precisa entender como que dados e relacionamentos entre eles são representados. (Nota importante: Relacionamento e relação não são a

@sibelius
sibelius / jest.config.js
Created May 25, 2022 01:29
Jest Multi Project Nextjs myTest.spec.tsx (frontend test, jsdom), anotherTest.server.tsx (backend test, node)
module.exports = {
projects: [
'<rootDir>/jest.frontend.config.js',
'<rootDir>/jest.server.config.js',
],
}
@sibelius
sibelius / learning-path-web3.md
Last active January 8, 2024 19:16
Learning Path Web3
  • learn blockchain concepts
  • learn ethereum
  • learn how to use metamask
  • learn how to use hardhat (https://hardhat.org/)
  • learn how to deploy and interact with a smart contract
  • learn common smart contract standards like ERC20 (token), ERC721 (nft), ERC1155 (opensea)
  • learn ipfs
  • learn how to read blockchain explorers like https://etherscan.io/
  • learn how to use web3 and etherjs
  • learn solidity
@sibelius
sibelius / LookingForTheFirstJob.md
Last active July 3, 2023 08:48
Looking for the First Job state

Looking for the First Job

Versão em Português

This is a very common state for people in college, people before/after a bootcamp, or people from another area.

The first job will be the hardest one to get, but it will get easier over time.

The interview will be harder than the job itself

@sibelius
sibelius / backendLearningPath.md
Created January 15, 2021 14:59
Backend Learning Path - Basics that you should learn
  • learn about basic database modelling, use excalidraw
  • learn how to connect to a database and performe queries
  • learn how to expose a CRUD API REST and/or GraphQL
  • learn how to document the API using Swagger, swagger-jsdoc is the best for it
  • learn how to test your API using Postman, and also automated using jest and supertest
  • learn how to consume other APIs using fetch

Also check Docker Learning Path and Lambda Learning Path

@sibelius
sibelius / testingConcept.md
Last active February 1, 2024 17:36
testing library concept and basic test

You first need to undestand the concept of frontend tests.

You should not test the implementation but the behavior

You test like the end user

For instance, imagine a login screen with email and password inputs and a submit button

The test should input the email and the password, then click in the submit button.