Olavo Mello – Medium

Olavo Mello

What have I been doing for +20 years as a developer?

💻 From coding marathons to debugging adventures, every line of code tells a story.

2 min readAug 15, 2023

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dev life

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Olavo Mello

Sharing a Code Editor Component made using Vite + Typescript + ReactJs

Hello, today I would like to share with you a component that I recently created and that can be extremely useful for other developers like…

3 min readJul 10, 2023

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Code Editor — Vite + Typescript + ReactJs

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Olavo Mello

🚀The power of networking: My experience at Collision Conference 2023 in Toronto

As an entrepreneur, I had the incredible opportunity to participate in the highly anticipated Collision Conference 2023 in Toronto, and I…

3 min readJul 7, 2023

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🚀The power of networking: My experience at Collision Conference 2023 in Toronto

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Olavo Mello

Created a Javascript course in (exactly) 4.38s

And it’s not just any course, is it? It goes from “DOM Manipulation” to “Framework React” with quizzes, modules, and exercises.

3 min readMay 1, 2023

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Created a Javascript course in (exactly) 4.38s

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Olavo Mello

Creating a Google Chrome Extension using HTML + CSS + Javascript

An extension can be useful for several projects and specific situations, so I decided to make it available to you so that you understand a…

2 min readApr 20, 2023

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Creating a Google Chrome Extension using HTML + CSS + Javascript

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Olavo Mello

Nodejs Asynchronous Multithreading Web Scraping

Nodejs Asynchronous Multithreading Web Scraping

2 min readApr 19, 2023

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Nodejs Asynchronous Multithreading Web Scraping

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Olavo Mello

🍁Como eu trouxe minha Startup para o Canadá

4 min readApr 11, 2023

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🍁Como eu trouxe minha Startup para o Canadá

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Olavo Mello

📤Criei um app tray com Electron, simples e bem útil para mim. Talvez também seja para você !

E aí galera, eu queria compartilhar com vocês um appzinho que desenvolvi e uso demais no dia a dia. Criei um app para facilitar o acesso…

3 min readApr 7, 2023

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Criei um app Tray com Electron simples e bem útil

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Olavo Mello

Old PHP 5, cURL, and TLS 1.2 = SSL connect error

You have good and old PHP projects that never crack, work well and you don’t have anything to worry about it. But you are using cURL to API…

2 min readApr 5, 2023

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Old PHP 5, cURL, and TLS 1.2 = SSL connect error

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Olavo Mello

💸CIELO JSON de erros em transações

Para quem usa integração com a API da CIELO para pagamentos sabe que nem sempre é prático retornar corretamente os **motivos de…

1 min readApr 4, 2023

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💸CIELO JSON de erros em transações

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Olavo Mello

Olavo Mello

CTO | Senior Full Stack Developer | Startup Expert | Javascript - Reactjs + React Native + Nodejs + TypeScript + Nextjs | PHP | MySQL

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