Rohit Ghumare

feat(phase-19): track A agent harness 20-24 deep capstones

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## Summary Adds Phase 19 Track A "Build your own agent harness" lessons 20-24. Five deep capstone sub-lessons that stack into a working harness contract: state machine, schema-validated registry, JSON-RPC...

feat(phase-19): track A — agent harness lessons 25-29

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## Summary Five deep capstone sub-lessons under Phase 19, Track A (build your own agent harness). Each lesson is a real implementation with 500-1000 LOC across `code/main.py` plus tests, an...

feat(phase-19): track H distributed training lessons 76-81

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## Summary - Six new capstone lessons under `phases/19-capstone-projects/` covering distributed-training internals from collectives up to an end-to-end demo. - Every lesson ships docs (en.md with mermaid diagram), `code/main.py`, `tests/test_*.py`,...

feat(phase-19): track G eval harness lessons 70-75

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## Summary Track G of the Phase 19 capstone series: a self-contained LLM eval harness built from scratch over six atomic lessons. - **70 task-spec-format**: JSONL task schema, closed metric...

feat(phase-19): track D auto research lessons 54-57

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## Summary Track D auto-research loop deep capstones (Phase 19, lessons 54-57). Four self-contained Python lessons that compose into a self-running research loop. - **54-paper-writer**: LaTeX skeleton generator with figure...

feat(phase-19): track I safety red-team lessons 82-87

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## Summary Six capstone sub-lessons under `phases/19-capstone-projects/` that compose into a runnable safety + red-team harness. - **82 jailbreak-taxonomy** - six-category attack taxonomy partitioned by trust boundary abused, 50 hand-authored...

feat(phase-19): track D auto research lessons 50-53

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## Summary - Build four deep capstone sub-lessons under `phases/19-capstone-projects/` that compose into an auto research loop. - 50 hypothesis generator: scripted mock LLM driven by a temperature ramp, novelty...

feat(phase-19): track B NLP LLM lessons 34-37

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## Summary Adds four deep capstone sub-lessons for Track B (Build your own NLP LLM from scratch) under `phases/19-capstone-projects/`: - **34-transformer-block** — Full transformer block from primitives: LayerNorm, multi head...

feat(phase-19): track C train end-to-end lessons 46-49

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## Summary Track C "Train LLM end-to-end" capstone sub-lessons 46-49, four deep builds on top of Phase 19 lessons 42-45. - **46-gradient-accumulation/** — micro-batch * accum-steps = effective batch, loss...

feat(phase-19): track F production RAG lessons 64-69

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## Summary Adds six deep capstone sub-lessons for Phase 19 Track F (Production-grade RAG): - **64 chunking-strategies-advanced** - fixed, sentence, recursive-split, semantic (embedding-clustered), structural markdown; recall@k benchmark over a three-doc...