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Whether it's a weekend hack, a passion project you've been refining or thinking about for months, or something in between, we want to see it!

The DEV Team

DEV's Worldwide Show and Tell Challenge Presented by Mux: Pitch Your Projects! $3,000 in Prizes. 🎥

Jess Lee for The DEV Team ・ Dec 3

#showdev #devchallenge #muxchallenge #webdev

Happy Pitching!

Cover image for Join the New Year, New You Portfolio Challenge: $3,000 in Prizes + Feedback from Google AI Team (For Winners and Runner Ups!)

Jess Lee for The DEV Team

Jan 1

Join the New Year, New You Portfolio Challenge: $3,000 in Prizes + Feedback from Google AI Team (For Winners and Runner Ups!)

#devchallenge #googleaichallenge #career #gemini

4 min read

Jess Lee for The DEV Team

Dec 29 '25

How was your 2025?

#discuss

2 min read

Elizabeth Mattijsen

Jan 1

Raku 2025 Review

#rakulang #programming

13 min read

Dec 31 '25

Rebuilding an Old Website Using Kiro (and What Went Wrong)

#ai #kiro #webdev #learning

4 min read

Aryan Choudhary

Jan 2

I Wanted to Work at a Startup. This Is What the First Glimpse Taught Me

#career #startup #learning #beginners

2 min read

Abdullah Bashir

Jan 2

Session Tokens vs JWTs: The False Dichotomy

#webdev #programming #authentication #systemdesign

8 min read

Jan 2

My 2026 Tech Stack is Boring as Hell (And That is the Point)

#discuss #career #architecture #webdev

3 min read

Jan 2

2025 in Review: Running a Real-World Customer Support System

#programming #productivity #beginners #learning

5 min read

DEV's Worldwide Show and Tell Challenge Submission 🎥

QLoop Technologies

Dec 31 '25

CloudSweeper: Cutting Cloud Waste with an AI FinOps Agent

#devchallenge #muxchallenge #showandtell #video

3 min read

Athreya aka Maneshwar

Jan 2

SQLite: A Simple Database with Serious Engineering Inside

#webdev #programming #database #architecture

4 min read

Sivaram

Jan 1

Cutting My Self-Hosted Analytics Stack Memory by 45%

#webdev #programming #postgres #bunjs

2 min read

Shingo Kawamura

Jan 2

Why I Built a jq-Compatible Tool in Pure Perl (and Why It Still Matters)

#perl #devops #cli #legacy

3 min read

Javad

Jan 2

Distributed Systems & Networking: From 🦸 to 🫅 — Make your own AWS!

#discuss #tutorial #devops #aws

4 min read

Woody Gilk

Jan 2

Knotlog: Wide Logging for PHP

#php #logging #http #console

5 min read

Muhammed Shafin P

Jan 1

My Journey Through Advanced Python OOP: A Beginner's Perspective

#hejhdiss #python3

3 min read

Scriptor

Jan 2

I built wordle for desktop but using my own GUI library!

#showdev #opensource #testing #development

2 min read

Dmitry Labintcev

Jan 2

10,000 Lines of C, Real x86-64 Assembly for Critical Paths: Building Kernel-Level AI Security

#c #assembly #security #lowlevel

7 min read

Esteban S. Abait

Jan 2

Beyond Code Generation: LLMs for Code Understanding

#ai #llm #codeunderstanding #agents

12 min read

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