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sauravsingla/README.md

Saurav Singla

Building high-performance open-source systems for evolving graphs, AI infrastructure & software reliability

Graph Systems · AI/ML Infrastructure · Software Reliability · C++ / Python

LinkedIn Google Scholar Hugging Face ORCID

⭐ Featured — VeloGraphX

Adaptive graph analytics for continuously evolving graphs

VeloGraphX is a C++20 + Python engine for dynamic graph analytics. When a graph changes, it can update affected state instead of blindly recomputing everything—while retaining full recomputation when that is the better choice.

Supports BFS/SSSP, connected components, triangle counting, k-core and PageRank.

Why try it

  • Correctness-first dynamic analytics with exactness checks and conservative fallbacks
  • 2,000,000 updates · 0 BFS mismatches · 0 triangle mismatches
  • C++20 + Python with reproducible benchmarks

GitHub stars

Try VeloGraphX →

Other active projects

Project What it solves
🎯 ConfigReach Codecov for configuration space — find env vars, feature flags and configuration states your tests do not exercise.
🧬 OligoArk DNA archival-storage research: encode data into DNA-like strands, simulate channel errors, reconstruct noisy reads and verify exact recovery.
🧩 VertiMosaic Vertical federated learning for organizations that share entities but keep raw feature tables local.
🔀 DeciShift Behavioral regression testing for ML decision systems: detect changed decisions, explain shifts and gate releases.

Try a project on your workload, report what breaks, reproduce a benchmark, or open a PR.

Research & publications

Book: Machine Learning for Finance

Course: Data Analysis for Business and Finance — 22,000+ learners

Technical writing: Selected articles

More research & professional links →

Build useful systems. Measure them. Make the evidence reproducible.

Follow @sauravsingla for releases, benchmarks and open-source experiments.

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  1. OligoArk OligoArk Public

    OligoArk — AI-native DNA archival storage for intelligent tiering, adaptive encoding, error simulation, and reliable data reconstruction

    Python 1

  2. VeloGraphX VeloGraphX Public

    High-performance C++20 + Python engine for dynamic and incremental graph analytics on evolving graphs — BFS, SSSP, connected components, triangles, k-core and PageRank.

    C++ 36 34

  3. VertiMosaic VertiMosaic Public

    VertiMosaic is an open-source framework for cross-industry vertical federated learning on tabular data, enabling organizations with complementary features to collaboratively train models while keep…

    Python

  4. ConfigReach ConfigReach Public

    Deterministic configuration coverage for software repositories — discover which env vars, feature flags, CLI options, config files, and deployment parameters your tests actually exercise. Codecov f…

    Python 1 1

  5. DeciShift DeciShift Public

    Open-source ML behavioral regression testing for comparing decision-system versions, identifying changed actions, attributing shifts, and gating releases with Decision Contracts.

    Python 2