[{"data":1,"prerenderedAt":71},["ShallowReactive",2],{"term-h\u002Fhot-reload":3,"related-h\u002Fhot-reload":59},{"id":4,"title":5,"acronym":6,"body":7,"category":40,"description":41,"difficulty":42,"extension":43,"letter":44,"meta":45,"navigation":46,"path":47,"related":48,"seo":53,"sitemap":54,"stem":57,"subcategory":6,"__hash__":58},"terms\u002Fterms\u002Fh\u002Fhot-reload.md","Hot Reload",null,{"type":8,"value":9,"toc":33},"minimark",[10,15,19,23,26,30],[11,12,14],"h2",{"id":13},"eli5-the-vibe-check","ELI5 — The Vibe Check",[16,17,18],"p",{},"Hot reload updates your running app when you change code without restarting the whole server. Edit a file, save, and see the change instantly. No waiting for a full restart. It's the difference between a 0.1-second feedback loop and a 10-second one. Essential for developer sanity.",[11,20,22],{"id":21},"real-talk","Real Talk",[16,24,25],{},"Hot reload (hot module replacement) updates application code in a running process without a full restart. In backend development, tools like Nodemon (restart-based), ts-node-dev (process restart), and framework-specific solutions (NestJS, Django with --reload) provide varying levels of hot reload. True HMR preserves application state while replacing changed modules.",[11,27,29],{"id":28},"when-youll-hear-this","When You'll Hear This",[16,31,32],{},"\"Enable hot reload in development so you don't restart the server after every change.\" \u002F \"FastAPI's --reload flag watches for file changes and restarts Uvicorn automatically.\"",{"title":34,"searchDepth":35,"depth":35,"links":36},"",2,[37,38,39],{"id":13,"depth":35,"text":14},{"id":21,"depth":35,"text":22},{"id":28,"depth":35,"text":29},"backend","Hot reload updates your running app when you change code without restarting the whole server. Edit a file, save, and see the change instantly.","beginner","md","h",{},true,"\u002Fterms\u002Fh\u002Fhot-reload",[49,50,51,52],"Nodemon","Development","Uvicorn","Webpack",{"title":5,"description":41},{"changefreq":55,"priority":56},"weekly",0.7,"terms\u002Fh\u002Fhot-reload","ytutcTJT1EKyrNHmy4F67tAvb6xsSo94bts76ka54fU",[60,63,67],{"title":49,"path":61,"acronym":6,"category":40,"difficulty":42,"description":62},"\u002Fterms\u002Fn\u002Fnodemon","Nodemon watches your files and restarts your server every time you save.",{"title":51,"path":64,"acronym":6,"category":40,"difficulty":65,"description":66},"\u002Fterms\u002Fu\u002Fuvicorn","intermediate","Uvicorn is the lightning-fast ASGI server that runs your FastAPI and Starlette apps. Think of it as the engine under FastAPI's hood.",{"title":52,"path":68,"acronym":6,"category":69,"difficulty":65,"description":70},"\u002Fterms\u002Fw\u002Fwebpack","frontend","Webpack is the OG bundler — the grumpy grandpa of the JavaScript build world.",1776518287360]