Jakub T. Jankiewicz

@jcubic

Web developer and Open Source programmer.

Joined July 2021

About

I'm a web developer and Open Source programmer from Poland. I'm also Wikimedian, Wiki Mentor, and Wiki Trainer on Polish Wikipedia.

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Jakub T. Jankiewicz's blogs

freeCodeCamp Englishfreecodecamp.org/news6 posts

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Recently published

freecodecamp.org

How to Create a Table of Contents for Your Article

When you create an article, such as a blog post for freeCodeCamp, Hashnode, Medium, or DEV.to, you can help guide the reader by creating a Table of Contents (ToC). In this article, I'll explain how to

5h ago10 min read

freecodecamp.org

How to Match Parentheses in JavaScript without Using Regex

While writing my Lisp interpreter (for the Scheme dialect, to be precise), I decided to include support for square brackets. I did this because some of the Scheme books use them interchangeably with parentheses. But I didn't want to make the parser t...

Aug 12, 20247 min read

freecodecamp.org

How to Create a REST API Without a Server

If you're a Front-End developer and want to showcase your skills, it may be a problem if you use GitHub pages or Netlify to show your apps. Instead, you can create a REST API directly in the browser without the need of any server. With this, you can ...

May 20, 202412 min read

freecodecamp.org

How to Create an Interactive Terminal Portfolio Website

In this article, you will learn how to create an interactive terminal-based portfolio and a résumé in JavaScript. We'll use the jQuery Terminal library (and a few other tools) to create a website that looks like a real terminal. This article will sho...

Apr 29, 202423 min read

freecodecamp.org

How to Parse S-expressions in JavaScript

S-expressions are the base of the Lisp family of programming languages. In this article, I will show you how to create a simple S-expression parser step by step. This can be a base for the Lisp parser. Lisp is the easiest language for implementation...

Apr 4, 202410 min read

Jakub T. Jankiewicz

About

Available for

Jakub T. Jankiewicz's blogs

Recently published

How to Create a Table of Contents for Your Article

How to Match Parentheses in JavaScript without Using Regex

How to Create a REST API Without a Server

How to Create an Interactive Terminal Portfolio Website

How to Parse S-expressions in JavaScript

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Jakub T. Jankiewicz

About

Available for

Jakub T. Jankiewicz's blogs

Recently published

How to Create a Table of Contents for Your Article

How to Match Parentheses in JavaScript without Using Regex

How to Create a REST API Without a Server

How to Create an Interactive Terminal Portfolio Website

How to Parse S-expressions in JavaScript