She taught herself coding at age 30 for zero dollars [Podcast #160]
freeCodeCamp
by Quincy Larson
2d ago
On this week's episode of the podcast, I interview Julia Undeutsch who is a self-taught software engineer and accessibility specialist. She works at a big European company making software more accessible for people with disabilities. Julia taught her ..read more
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Why Cybersecurity Skills Are Important for Front-End Developers
freeCodeCamp
by Alex Tray
3d ago
These days, cyberattacks are growing concerns that everyone on a development team should be aware of. This means that if you’re a developer, you should learn some basic cybersecurity skills. After all, cyber attackers are typically developers themsel ..read more
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Build a Memory Game in React
freeCodeCamp
by Beau Carnes
4d ago
Building interactive and accessible web applications is a crucial skill for modern developers. React, one of the most popular JavaScript libraries, provides a powerful way to create dynamic user interfaces. A great way to deepen your understanding of ..read more
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Learn A-Level Computer Science Concepts
freeCodeCamp
by Beau Carnes
4d ago
Understanding fundamental programming concepts is crucial for success in computer science, especially for students preparing for the Cambridge A-Level Computer Science exam. Mastering these topics not only helps in exams but also builds a strong foun ..read more
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How to Write Tests Using the Node.js Test Runner and mongodb-memory-server
freeCodeCamp
by Orim Dominic Adah
4d ago
I recently migrated some tests from Jest to the Node.js test runner in two of my projects that use MongoDB. In one of those projects, test runtime was reduced from 107 seconds to 25 seconds (screenshot below). In the other project, test runtime was r ..read more
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How SSH Authentication with GitHub Works Under the Hood
freeCodeCamp
by Vivek Agrawal
5d ago
SSH (Secure Shell) is a client-server protocol for connecting and authenticating to a remote server. Authentication means that the remote server can verify that it’s actually you and not somebody else talking on your behalf. You may already be using ..read more
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What Are Logs in Programming?
freeCodeCamp
by Syeda Maham Fahim
5d ago
Have you ever run a program, and it crashed? No error messages, no hints, just silence. How do you figure out what went wrong? That's where logging saves the day. Logs keep track of what’s happening inside your code so that when things go wrong, you ..read more
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From freeCodeCamp to CTO with Robotics Engineer Peggy Wang [Podcast #159]
freeCodeCamp
by Quincy Larson
1w ago
On this week's episode of the podcast, I interview Peggy Wang. She used freeCodeCamp to learn coding. She then worked in Big Tech as a robotics engineer. And now she's cofounder and CTO of Ego AI, a Y-Combinator-backed startup that builds human-like ..read more
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What is Penetration Testing in Cybersecurity? A Beginner's Guide
freeCodeCamp
by P S Mohammed Ali
1w ago
In today's digital world, almost every activity we engage in is intertwined with technology. From making payments via UPI and booking movie or travel tickets online to selling products through e-commerce platforms, technology has become an integral p ..read more
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How to Create an npm Library
freeCodeCamp
by German Cocca
1w ago
In the world of JavaScript development, npm (Node Package Manager) has become an essential tool for managing dependencies and sharing reusable code. Whether you're building a simple website or a complex web application, npm libraries help streamline ..read more
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