🔭 LinkedIn: linkedin.com/in/siddd27
📫 Email: siddharth.rambhia@gmail.com
😄 Pronouns: he/him
🧩 CodeForces: CodeForces
Open Source Contributions
I specialize in high-performance computer vision and systems programming, working primarily with Rust and Python (PyTorch). My focus is on removing bottlenecks, optimizing memory layouts, and making complex algorithms viable for resource-constrained environments.
Bloomsday: The Fastest Bloom Filter
Bloomsday is a very high-performance, cache-line blocked Bloom filter designed to be the fastest option for modern CPUs.
- Unmatched Speed: Benchmarks show ~2.3x faster lookups than other optimized crates like
sbbf-rsby leveraging compiler-friendly loops for auto-vectorization (SIMD). - 100% Safe & Lightweight: Achieves top-tier throughput with zero
unsafeblocks and zero heavy dependencies.
Kornia & Kornia-rs (Maintainer)
As a maintainer of the Kornia ecosystem, I focus on massive speedups and memory reductions.
- Memory-Efficient AprilTags: Reduced core data structure memory from >6GB to ~450KB (14,000x reduction), enabling edge deployment.
- High-Speed Retrieval (kornia-bow): Authored a pure-Rust Bag of Words crate with 11x faster lookups and 5x lower memory usage vs. reference implementations.
- PyTorch Optimizations: Achieved 50x–300x speedups in core operations (Otsu thresholding, geometric estimation, 3D masking) via vectorization and analytical solvers.
Let's Optimize
I'm always looking for interesting real-world optimization problems. If you have a bottleneck you're trying to crush, feel free to reach out and we can tackle it together.
🛠️ Tech Stack
👋 About Me
- Third-year Computer Science student
- I love to random trivia and quizzing!
- Love making fast things even faster!
- Come chat if you’ve already made it this far :)
🏆 Achievements
- Codeforces Rated 1810
- Hackathons: Winner of the codeflash optimization hackathon
- Community: Convener of the AI club at DAU (formerly DAIICT)