@manishshivanandhan
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Manish Shivanandhan's blogs
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Top Heroku Alternatives for Deployment in 2026
Feb 11 · 6 min read · For more than a decade, Heroku defined what “developer-friendly deployment” meant. Push code, forget servers, and focus on shipping features. That promise shaped an entire generation of platform-as-a-service products. In 2026, that landscape is chang...
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How to Dockerize Your Application and Deploy It
Feb 5 · 6 min read · Modern applications rarely live in isolation. They move between laptops, staging servers, and production environments. Each environment has its own quirks, missing libraries, or slightly different configurations. This is where many “works on my machi...
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How to Build and Deploy a LogAnalyzer Agent using LangChain
Feb 4 · 8 min read · Modern systems generate huge volumes of logs. Application logs, server logs, and infrastructure logs often contain the first clues when something breaks. The problem is not a lack of data, but the effort required to read and understand it. Engineers ...
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How to Chat with Your PDF Using Retrieval Augmented Generation
Jan 27 · 7 min read · Large language models are good at answering questions, but they have one big limitation: they don’t know what is inside your private documents. If you upload a PDF like a company policy, research paper, or contract, the model cannot magically read i...
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