León Castillejos’ blog

“Automation is cost cutting by tightening the corners and not cutting them.” - Haresh Sippy

Posts - Page 3 of 3

Productivity

  • 17 min read

In the past, I used to struggle with my productivity, no matter how hard I seemed to study, my grades didn’t reflect it. I was quite stubborn in believing I wasn’t at fault, like some kind of genius who nobody understood, and reading quotes like this one certainly didn’t help me understand it was actually my problem. I was in denial.

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My favourite Visual Studio Code extensions

  • 2 min read

At first, I really disliked Electron and JS-based text editors, like Atom and VSCode, but after learning Vim, and finding many problems with my plug-ins, on different languages (such as MIPS assembly, Java and VHDL), I decided to give VSCode a try, and I have been very impressed by how well Visual Studio Code works. It’s much faster than JS-based editors used to be, it has amazing community support, and I’m generally faster, and more productive using it. It has fixed a lot of its shortcomings, like its speed.

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Why I use a MacBook

  • 7 min read

In this article, I want to explain why I use a MacBook. I am convinced it is the superior desktop OS, but I also think everyone should use what suits them. In my case, that would be macOS.

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Password managers

  • 4 min read

The Internet nowadays is a very messy place. Identity theft, e-mail confirmations, instant notifications, mobile devices, multiple accounts, data leaks, account dumps, service breaches, malware that steals your bank’s information, scammers, identity theft…

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Don’t share Microsoft Office documents: use open formats

  • 4 min read

It’s very common, in certain situations, to share OOXML files such as .docx from Microsoft Word and .pptx from Microsoft PowerPoint. I’ve seen this happen most often in schools, universities, and educational institutions in general. I will try to explain why this is generally a bad idea.

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Making an open source security system: part 1

  • 3 min read

It has been a while since I wanted to make an alarm system. This idea has been on my mind ever since I got an alarm from Chuango. They are a burglar alarm vendor that releases kits you can install yourself. These kits communicate over wired and wireless connections, have no maintenance fees and have varying features depending on the kit chosen (some kits have GSM and PSTN, some others have WiFi, etc).

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