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Sumit

Full Stack MERN Developer

Building developer tools and SaaS products

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Sumit is a Full Stack MERN Developer focused on building reliable developer tools and SaaS products. He designs practical features, writes maintainable code, and prioritizes performance, security, and clear user experience for everyday development workflows.

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base64securityweb security

Base64 Security Best Practices: Preventing Data Exposure in Modern Web Applications

A comprehensive technical guide on Base64 security risks, misuse patterns, and best practices to prevent data exposure in production-grade web applications and APIs.

Aug 18, 2023
10 min read
json securitybackendapi security

JSON Security Hardening: Preventing Injection, Prototype Pollution, and Data Exploits

A deep technical guide on securing JSON pipelines, preventing injection attacks, mitigating prototype pollution, and enforcing safe parsing in production systems.

Mar 1, 202310 min read