Hacktoberfest26: Beginner build for a Friend

·1 views

This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend Happy Hacktoberfest, everyone! 🎃 I’m super excited to participate in the Hacktoberfest 2026 DEV Challenges, specifically the Weekend Challenge: Build for a Friend!. Open source is all about community, and what better way to kick things off than building something helpful for someone you know?

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Hello world! Found this space via Hacktoberfest 2026 👋

Hey community! I’m an Advanced Associate Software Engineer at Accenture and just discovered this platform today through Hacktoberfest 2026. I'm always excited to talk about system design, backend architecture, and developer tooling. If you have any favorite repos participating this year or community spaces to follow, feel free to drop them below. Happy hacking!

0 comments Read more at DEV Community

ProgrammingDEV Community ·

What Open Source Has Taught Me So Far

What Open Source Has Taught Me So Far I started contributing to open source because I wanted to learn how real projects are built outside of tutorials. Over time, I got comfortable working with technologies like React, Node.js, TypeScript, MongoDB, Next.js, and REST APIs. But the biggest learning didn't come from the technologies themselves. It came from reading someone else's code, understanding an existing codebase, opening issues, reviewing pull requests, fixing bugs, and learning how to communicate with other developers. Being involved in open source has also taught me that you don't need

0 comments Read more at DEV Community

ProgrammingDEV Community ·

Core Web Vitals: What Cloudflare's BEACON Data Says to Fix First

I have a bad habit with performance work. I open Lighthouse, see a red number, and start fixing whatever the report lists first. Usually that's an image that's 40KB too big. It feels productive, and it moves the score, and half the time it has nothing to do with what my client's users actually wait for. So when Cloudflare released a dataset of real-user measurements from about 10,000 of the biggest sites on its network, I read the BEACON announcement with a specific question: if I had one afternoon to improve Core Web Vitals on a normal client site, where should it go?

0 comments Read more at DEV Community

ProgrammingDEV Community ·

Keeping large chart previews and CSV exports consistent

A user loads a year of minute candles, zooms out to see the whole period, then downloads a CSV. The file should retain the selected resolution even if the chart has to combine candles to draw that view. That requirement connects several parts of a browser export tool: the dataset, viewport, pagination loop, Cancel button and file writer. Each can make a different decision about how much data it needs. Those decisions should remain visible to the user.

0 comments Read more at DEV Community