What Is expitau.com?

Updated

expitau.com is the personal portfolio and blog of Nathan DSilva, a software developer based in Toronto, Canada. The site presents his professional profile, selected projects, technical writing, and a resume for hiring inquiries. It is not a product, service, or company site, so there is nothing to sign up for or purchase; it functions as a public professional presence.

Who the site belongs to

The homepage identifies Nathan DSilva and lists four areas of specialization:

  • Software Developer
  • Infrastructure Developer
  • Machine Learning Developer
  • Automation Developer

His introduction states that he builds things "that nobody has made before," with current emphasis on infrastructure and machine learning. He notes that he recently graduated from the University of Waterloo and works in Toronto as a lead software developer for a stealth-mode startup. The page also mentions that he spends free time on hardware, his operating system, and side projects hosted on GitHub.

What you can find on the site

The homepage is organized into four main sections, each linking to more detail:

Section What it contains
Projects Selected work with dates and short descriptions
Blog Technical and opinion posts with tags
Resume A privacy-redacted version, available as PDF or HTML, with the full version by request
Contact Links to GitHub, LinkedIn, and email, plus a GPG public key

Projects

Three projects are listed with dates:

  • ExpitauOS (May 2025): an Arch-based immutable Linux distribution.
  • Infinite Craft Wiki (Jul 2024): a recipe database for the game Infinite Craft.
  • MineNewt (Jun 2023): procedural neural networks in Minecraft.

Blog

The blog mixes technical opinion with explanatory writing. Visible posts include:

  • "My problems with Golang" (tagged opinion, tech)
  • "Why I will always choose Rust over Go for new projects"
  • "Factorials and circles" (tagged lecture, math), described as using a graph of the factorial function to explore calculus
  • "Abstraction isn't everything" (tagged opinion, tech), an argument that object-oriented programming has shortcomings as a paradigm

Resume and contact

The resume page invites hiring inquiries and offers both a PDF download and an HTML view. The posted version is redacted for privacy, and the page says the full version is available by contacting him. Contact routes listed are GitHub, LinkedIn, and email, along with a GPG public key for encrypted correspondence.

When the site is useful to you

  • If you are evaluating him for a role or collaboration, start with the resume page and the projects list, then use the contact links for the unredacted resume.
  • If you want to read his technical writing, the blog is the relevant section; the Go-versus-Rust and object-oriented programming posts are opinion pieces, while "Factorials and circles" is explanatory.
  • If you want to see working code, the homepage points to his GitHub for side projects rather than hosting code directly.

The site does not state pricing, service offerings, or login requirements, so treat it strictly as a portfolio and writing archive.