HHitesh DhayalMay 10 · 8 min readJWT Authentication in Node.js Explained SimplyModern applications need a way to identify users securely. For example: Social media apps Banking websites E-commerce platforms Admin dashboards all need authentication systems. Without authentijavascript-hiteshdhayal.hashnode.dev
DDEVESH BAGHELMay 10 · 3 min readHandling File Uploads in Express with MulterIntroduction In web applications, users often upload: Images PDFs Videos Documents Handling file uploads in Express.js requires special middleware because normal Express cannot directly process learnwithdevesh.hashnode.dev
DDEVESH BAGHELApr 13 · 3 min readString Polyfills and Common Interview Methods in JavaScriptWhat String Methods Are String methods are built-in functions that help us work with strings.In simple words: 👉 They are ready-made tools to manipulate text.Examples: let str = "hello world"; consollearnwithdevesh.hashnode.dev
