📰 Dev.to · Sanjeev Kumar

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All Articles 84,697 Blog Posts 106,829 Tech Tutorials 20,807 Research Papers 18,054 News 14,081 ⚡ AI Lessons

What one week of new Ethereum contracts looks like through a scam-detection lens

Dev.to · Sanjeev Kumar 1w ago

What one week of new Ethereum contracts looks like through a scam-detection lens

I pulled every top-level contract deployed on Ethereum mainnet in the week ending 2026-04-10. There...

HashiCorp built an MCP server for writing Terraform. I built one for reviewing it

Dev.to · Sanjeev Kumar ☁️ DevOps & Cloud ⚡ AI Lesson 3w ago

HashiCorp built an MCP server for writing Terraform. I built one for reviewing it

HashiCorp built an MCP server for writing Terraform. I built one for reviewing it. A few...

I built a free, local-first Postman alternative — no account, no cloud, no subscription

Dev.to · Sanjeev Kumar 1mo ago

I built a free, local-first Postman alternative — no account, no cloud, no subscription

I got tired of Postman. Not the tool itself — Postman is genuinely good. What I got tired of was the...

How We Made Grantex Enterprise-Grade: 3,332 Tests, Zero Failures

Dev.to · Sanjeev Kumar 2mo ago

How We Made Grantex Enterprise-Grade: 3,332 Tests, Zero Failures

TL;DR: We ran a comprehensive security, resilience, and API quality audit on Grantex — the open...

How to Add Authorization to Your AI Agent (LangChain, CrewAI, OpenAI Agents, and More)

Dev.to · Sanjeev Kumar 3mo ago

How to Add Authorization to Your AI Agent (LangChain, CrewAI, OpenAI Agents, and More)

How to Add Authorization to Your AI Agent (LangChain, CrewAI, OpenAI Agents, and...