Every app that handles user accounts needs a way to confirm who’s who. That’s what authentication is for, making sure the person using an app is the person...
Joan Ayebola - freecodecamp
If you're learning JavaScript, you've probably heard the term "closure" at some point. In many developers' experience, just hearing this word can trigger...
Sumit Saha - freecodecamp
React simplifies building user interfaces with hooks like useState for managing dynamic values. But it's common to overuse useState. This often leads to...
Olaleye Blessing - freecodecamp
Practical guidelines on designing time-critical products that prevent errors and improve accuracy. Part of the Measure UX & Design Impact (use the code 🎟 IMPACT to save 20%...
Vitaly Friedman - smashingmagazine
We’re so happy to announce that “Maturing Design Systems”—a Smashing book by Ben Callahan — will soon be joining the Smashing Library! Ben’s insights and advice are so...
Ari Stiles - smashingmagazine
2025 has been a super productive year for the global freeCodeCamp community. As we start our 12th year as a community, we’re firing on all cylinders, pushing...
Quincy Larson - freecodecamp
Flexbox is a powerful CSS feature that lets you build user interfaces that fit any screen size. freeCodeCamp just published a Flexbox for beginners course...
Quincy Larson - freecodecamp
Developers are smart, wonderful people, and they’re some of the most logical thinkers you’ll ever meet. But we’re pretty terrible at naming things 😂 Like,...
Prince Onukwili - freecodecamp
It may seem like everyone is a vibe coder these days, and prompting seemed like it would become the new coding. But is this AI-generated code really...
Ankur Tyagi - freecodecamp