Skip to content

DEV Community

JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

👋 Sign in for the ability to sort posts by relevant, latest, or top.

DeepSeaX

Feb 25

That GitHub Repo Could Be a Backdoor — How Attackers Target Developers Through Fake Projects

#security #webdev #javascript #cybersecurity

3 min read

Shrestha Pandey

Mar 11

Concurrency is Not Parallelism — And Most Developers Conflate Them

#vickybytes #programming #webdev #javascript

14 min read

Feb 26

create-mcp-server v0.6.0 is out, now with stdio transport support

#webdev #ai #programming #javascript

1 min read

Muhammad Zain Shabbir

Mar 20

How I Built a Free PDF Tool That Processes Files Locally in the Browser

#webdev #javascript #privacy #productivity

3 min read

Feb 25

I Didn’t Want to Give Full GitHub Access — So I Built My Own LeetCode-to-GitHub Sync Chrome Extension

#github #javascript #opensource #webdev

4 min read

Programming Central

Mar 20

Deploying LangGraph: From Local Prototype to Production-Ready Microservice

#javascript #typescript #ai #webdev

6 min read

mcw999

Feb 25

Building Location-Based AR Content Discovery with PostGIS and Three.js

#webdev #opensource #javascript #tutorial

6 min read

Sathish

Feb 25

React Native SQLite: sub-100ms set logging UX

#reactnative #javascript #typescript #tutorial

5 min read

Matteo Antony Mistretta

Mar 10

You Might Not Need TanStack Query

#webdev #javascript #architecture #react

6 min read

Ankit Anand ✨

Feb 25

Observing Vercel AI SDK with OpenTelemetry + SigNoz

#ai #javascript #llm #monitoring

10 min read

Rowland

Feb 26

Data Serialization: A Concise Guide to JSON, YAML, TOML, and More

#programming #javascript #go #python

11 min read

Juan Isidoro García Cifuentes

Feb 25

Hexagonal Architecture in Plain JavaScript: Why I Use Objects as Interfaces (And Validate Them at Startup)

#architecture #node #webdev #javascript

5 min read

Mar 10

When JS Libraries Fail at 1M Rows: Generating XLSX via DuckDB SQL

#duckdb #webdev #beginners #javascript

4 min read

Alexandre Caramaschi

Mar 20

JSON-LD Schema Markup That AI Engines Actually Parse

#ai #javascript #webdev #tutorial

3 min read

coder om

Feb 26

Building a Reversible Bundle Transformation Engine in Shopify

#shopify #ecommerce #javascript #systemdesign

15 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.