I'm Saivedant Hava, an AI/ML engineer who contributes to the open-source tools that power modern AI. I work on LLM frameworks, ML libraries, and AI infrastructure. Fixing real bugs, shipping features, improving code quality in production codebases.
Active contributor across top-tier AI/ML repositories with merged PRs in production.
PyTorch 98k stars |
nn.SwiGLU activation function — used in LLaMA, Mistral, Gemma, and every modern LLM
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Transformers 158k stars |
Added position_ids to RoFormer, Bloom, MPT CausalLM models — flash attention compatibility
#44705 · #44706 · #44707 |
Optuna 12k stars |
9 merged PRs -- type safety improvements across samplers, pruners, and importance evaluators
#6514 · #6515 · #6516 · #6517 · #6518 · #6520 · #6521 · #6523 
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DSPy 25k stars |
Fixed streaming retry bug — zero rate-limit protection in dspy.streamify() + API docstrings
#9460 · #9458 |
python-fire 28k stars |
Improved CLI error handling -- catches TypeError from missing arguments, shows user-friendly messages |
OpenLLMetry 7k stars |
Fixed OTel context corruption in LangChain instrumentation -- orphaned context_api.attach() calls
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BentoML 7k stars |
Fixed Prometheus histogram sample ordering -- multiprocess metrics violated exposition format spec |
Fast-F1 3k stars |
Enabled ruff Bugbear rules, caught a real bug in lambda loop variable capture, added strict zip
#874
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More contributions
| Repo | Contribution | PR |
|---|---|---|
| OpenLIT (2.3k stars) | Fixed O(n^2) prompt explosion in format_content() |
#1060 |
| Arize Phoenix (15k stars) | CLI session-delete command |
#12155 |
| CScout (1k stars) | Converted 8,065 lines of XML docs to Markdown + HTML build pipeline | #87 |
Languages
AI / ML
Cloud and DevOps
Web and Data
