Samuel Jayasingh — BlogNotes on AI/ML engineering, tools, and faith.https://samueljayasingh.in/en-usreap goodnesshttps://samueljayasingh.in/blog/reap-goodness/https://samueljayasingh.in/blog/reap-goodness/a reflection on the law of sowing and reaping, and why repentance — not effort — is what actually changes the harvest.Thu, 06 Aug 2026 00:00:00 GMTwhat's god's love? understandin Agape luvvv!https://samueljayasingh.in/blog/christian-faith/https://samueljayasingh.in/blog/christian-faith/a personal reflection on agape love, christian purpose, and what it means to live with faith at the centre — not just on sundays.Fri, 01 May 2026 00:00:00 GMTbuilding with the claude sdk — tools, mcp, and what i've learnedhttps://samueljayasingh.in/blog/claude-sdk/https://samueljayasingh.in/blog/claude-sdk/a practical look at building production systems with the anthropic claude sdk — tool use, streaming, mcp servers, and the projects i've shipped with it.Tue, 20 Jan 2026 00:00:00 GMTmcp servers: giving ai agents real toolshttps://samueljayasingh.in/blog/mcp-servers/https://samueljayasingh.in/blog/mcp-servers/how i built an mcp server to expose 40+ gitlab operations as structured tools for ai clients — the protocol, the architecture, and what surprised me.Sat, 10 Jan 2026 00:00:00 GMTbuilding multi-agent systems with langchainhttps://samueljayasingh.in/blog/multi-agent-systems/https://samueljayasingh.in/blog/multi-agent-systems/a deep dive into designing production multi-agent architectures — task routing, memory management, tool orchestration, and the pitfalls i hit along the way.Thu, 15 May 2025 00:00:00 GMTrag pipelines: from prototype to productionhttps://samueljayasingh.in/blog/rag-pipelines/https://samueljayasingh.in/blog/rag-pipelines/what actually changes when you move a rag system from a notebook to prod — chunking strategies, embedding choices, reranking, and async retrieval at scale.Mon, 10 Mar 2025 00:00:00 GMTfine-tuning llms on custom datasetshttps://samueljayasingh.in/blog/fine-tuning-llms/https://samueljayasingh.in/blog/fine-tuning-llms/a practical guide to fine-tuning open-source llms using peft and qlora — from dataset curation and formatting to training and quantised inference.Thu, 20 Feb 2025 00:00:00 GMTdiffusion models from scratchhttps://samueljayasingh.in/blog/diffusion-models/https://samueljayasingh.in/blog/diffusion-models/implementing ddpm in pytorch from first principles — the math behind forward and reverse diffusion, noise schedules, and training a small image model.Thu, 05 Dec 2024 00:00:00 GMT