I'm Saivedant Hava, an AI/ML engineer who contributes to the open-source tools that power modern AI. I focus on LLM frameworks, ML libraries, and AI infrastructure — fixing real bugs, shipping features, and improving code quality in production codebases used by millions.
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
|
Transformers 158k stars |
Added position_ids to RoFormer, Bloom, MPT CausalLM models — flash attention compatibility
#44705 · #44706 · #44707 |
Optuna 12k stars |
4 merged PRs — type safety improvements across samplers and importance evaluators
#6514 · #6515 · #6516 · #6517 
|
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 — catch TypeError from missing arguments and show 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 |
More contributions
| Repo | Contribution | PR |
|---|---|---|
| Arize Phoenix (15k stars) | CLI session-delete command |
#12155 |
| Fast-F1 (3k stars) | Enabled ruff Bugbear rules, found real bug in lambda loop variable capture | #874 |
| OpenLIT (2.3k stars) | Fixed O(n^2) prompt explosion in format_content() |
#1060 |
| CScout (1k stars) | Converted 8,065 lines of XML docs to Markdown with custom converter | #87 |
