Cursor
deployment
Hot Module Reload Broken in Webpack Dev Server
After Cursor modified your webpack or dev server configuration, hot module reload (HMR) no longer works. Changes require full page refresh to see updates, slowing down development.
HMR configuration or webpack middleware was broken.
Error Messages You Might See
HMR not working
Full page refresh required
Webpack dev server not updating
Changes not reflected
Common Causes
- HMR not enabled in webpack config
- Dev server host/port changed but client not updated
- Hot middleware not installed or configured
- File watchOptions settings prevent detection
- Entry point changed, breaking HMR injection
How to Fix It
Enable HMR in dev config: devServer: {hot: true}. Install webpack-dev-middleware. Verify host/port match. Check webpack-dev-server version. Ensure files are being watched: watchOptions: {poll: 1000} if needed.
Real developers can help you.
Matt Butler
Software Engineer @ AWS
Sage Fulcher
Hey I'm Sage! Im a Boston area software engineer who grew up in South Florida. Ive worked at a ton of cool places like a telehealth kidney care startup that took part in a billion dollar merger (Cricket health/Interwell health), a boutique design agency where I got to work on a ton of exciting startups including a photography education app, a collegiate Esports league and more (Philosophie), a data analytics as a service startup in Cambridge (MA) as well as at Phillips and MIT Lincoln Lab where I designed and developed novel network security visualizations and analytics. I've been writing code and furiously devoted to using computers to make people’s lives easier for about 17 years. My degree is in making computers make pretty lights and sounds. Outside of work I love hip hop, the Celtics, professional wrestling, magic the gathering, photography, drumming, and guitars (both making and playing them)
Mehdi Ben Haddou
- Founder of Chessigma (1M+ users) & many small projects
- ex Founding Engineer @Uplane (YC F25)
- ex Software Engineer @Amazon and @Booking.com
prajwalfullstack
Hi Im a full stack developer, a vibe coded MVP to Market ready product, I'm here to help
MFox
Full-stack professional senior engineer (15+years). Extensive experience in software development, qa, and IP networking.
Anthony Akpan
Developer with 8 years of experience building softwares fro startups
Nam Tran
10 years as fullstack developer
Jacek Rozanski
Senior PHP/Symfony developer and DevOps engineer with 20+ years of professional experience, running opcode.pl (web development agency, est. 2004).
Day job: I'm the sole backend developer at merketing company where I own and maintain 11 PHP/Symfony microservices on AWS (ECS Fargate, RDS, S3, CloudFront), handle the full CI/CD pipeline (Bitbucket Pipelines, Docker), and manage monitoring with Sentry and CloudWatch. These services handle high request volumes in production every month.
What I bring to AI-built apps:
- I audit and fix security issues (OWASP methodology), performance bottlenecks, and architectural problems in codebases generated by Cursor, Claude Code, Lovable, Bolt, and v0
- I refactor AI-generated prototypes into production-grade applications with proper error handling, testing, and clean architecture (SOLID, DDD, hexagonal architecture)
- I set up the infrastructure AI tools don't touch: AWS hosting, CI/CD pipelines, automated deployments, database optimization, monitoring, and alerting
- I integrate external services: payment providers, email systems, partner APIs, SSO/auth
Tech stack: PHP 8.x, Symfony, React, Next.js, PostgreSQL, MySQL, Docker, AWS (ECS, RDS, S3, SQS/SNS, CloudFront), Terraform, Supabase. I also use AI tools daily (Claude Code, Cursor) in my own workflow, so I understand both the strengths and the gaps in AI-generated code.
Based in Poland (CET timezone). Available for async work and calls during EU/US business hours.
Luca Liberati
I work on monoliths and microservices, backends and frontends, manage K8s clusters and love to design apps architecture
AUXLE
I am a Full Stack Developer experienced in building Websites, Web apps and Cross Platform Mobile Apps for Startups and Companies.
You don't need to be technical. Just describe what's wrong and a verified developer will handle the rest.
Get HelpFrequently Asked Questions
How do I enable HMR?
Add devServer: {hot: true} to webpack config. For Next.js it's automatic. For others use webpack-hot-middleware.
Why doesn't my component update with HMR?
Styles HMR automatically. Components need acceptance: module.hot.accept(). Or use React-Refresh.