---
title: "Leo (@ldb) | Hashnode"
description: "Leo (@ldb) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@ldb"
---

@ldb

# Leo

@ldb · Joined November 2020

### [Building lambda calculus in Go - Part 1](https://ldb.hashnode.dev/building-lambda-calculus-in-go-part-1?utm_source=hashnode&utm_medium=feed)

Recently I got quite interested in the lambda calculus, more specifically its untyped variant. The lambda calculus is a model of computation that is the base for many functional programming languages such as Haskell (which is typed) or Scheme). For q...

10 min read · [ldb.hashnode.dev](https://ldb.hashnode.dev/building-lambda-calculus-in-go-part-1?utm_source=hashnode&utm_medium=feed)

[Dec 7, 2020](https://hashnode.com/posts/building-lambda-calculus-in-go-part-1/5fce8abf3c92041bab27da02)

### [Building a Spotify scraper](https://ldb.hashnode.dev/spotify-scraper?utm_source=hashnode&utm_medium=feed)

Recently I came across spotifychart.com, an official website where Spotify has been publishing daily and weekly listening trends since 2017 for several regions, including global. Seeing that I asked myself how social media apps that rely heavily on ...

9 min read · [ldb.hashnode.dev](https://ldb.hashnode.dev/spotify-scraper?utm_source=hashnode&utm_medium=feed)

[Nov 28, 2020](https://hashnode.com/posts/spotify-scraper/5fc27f3855b779631e1ad145)