# Aditya Bavadekar > CS undergrad at VIT Pune working on backend systems, infrastructure and Linux tooling. Currently building Sigmoidh, a coding-agent harness in Go. Looking for internships. Everything on the home page is summarised below. Every page is also plain markdown: append `.md` to its path (/blog/.md, /projects.md), or use /index.md for the home page. /llms-full.txt has all of it in one file. ## Contact - Email: hi@adixb.me - GitHub: https://github.com/adityabavadekar - LinkedIn: https://www.linkedin.com/in/adityabavadekar - X: https://x.com/sshaditya ## Featured projects - **Dhara**: Flood and debris-flow damage mapping from open Sentinel-1, Sentinel-2, DEM and OpenStreetMap data. Stack: Python, PyTorch, FastAPI, React, ONNX Runtime, Rasterio, GeoPandas, DuckDB, AWS. Code: https://github.com/adityabavadekar/dhara. Live: https://dhara.adixb.me. - **FORTX**: Agent pipeline that diagnoses failed payments and runs recovery over retries, WhatsApp, SMS and voice calls. Stack: Python, FastAPI, PostgreSQL, Redis, Next.js, TypeScript, SQLAlchemy, LiteLLM, Docker, AWS, Razorpay API, Sarvam AI, Twilio. Code: https://github.com/adityabavadekar/fortx. Live: https://fortx.adixb.me. - **Agentrology**: Reinforcement-learning environment that evaluates AI security agents against malware and rootkits in a Linux sandbox. Stack: Python, OpenEnv, FastAPI, Docker, Linux. Code: https://github.com/adityabavadekar/agentrology. Live: https://huggingface.co/spaces/AdityaBavadekar/agentrology. - **Reconcyl**: Real-time transaction reconciliation across systems, built on a Kafka and Flink stream pipeline. Stack: Java, Apache Flink, Kafka, Spring Boot, PostgreSQL, MinIO, Prometheus, Grafana, Next.js, Docker. Code: https://github.com/adityabavadekar/realtime-reconciliation-system. - **Limen**: Memory-pressure testing tool for Linux. Finds the point where a workload fails, using cgroups v2 limits and PSI. Stack: Go, cgroups v2, PSI, Linux. Code: https://github.com/adityabavadekar/limen. - **Sigmoidh**: Coding-agent harness in Go with a tool-use loop, sandboxed shell execution and multi-provider LLM routing. Stack: Go, LiteLLM, Bubblewrap, Docker, tview. Code: private repository. Live: https://adixb.me/sigmoidh/. - **vrun**: CLI test runner for competitive programming. Compiles, runs and checks test cases, with a stress-testing mode. Stack: Rust, C++, Competitive Companion API. Code: https://github.com/adityabavadekar/vrun. - [All projects](https://adixb.me/projects.md): every project with stack, notes and links ## Achievements - **Flipkart Gridlock 2.0 — 2nd Prize**, Flipkart × HackerEarth × Bengaluru Traffic Police, 2026. 2nd of 33,600+ participants. PRAHAR, an AI traffic intelligence system for Bengaluru Traffic Police. With team [object Object]. Flipkart: https://www.linkedin.com/posts/flipkart_flipkart-gridlockhackathon-artificialintelligence-activity-7501255650233155584-9NgA The Hindu: https://www.thehindu.com/news/national/karnataka/bengaluru-traffic-hackathon-draws-33600-participants-produces-1100-ai-prototypes/article71424414.ece ThePrint: https://theprint.in/feature/33000-participants-1100-prototypes-3-ai-solutions-take-on-bengalurus-traffic/3033685/ - **TENET CTF 2025 — 2nd Runner-Up**, AISSMS IOIT, Pune, 2025. - **Commit 1.0 Hackathon — 1st Runner-Up**, NMIMS, Mumbai, 2025. Hashedger, a zero-knowledge password manager: an Android app, a browser extension and a WebAuthn-backed vault server. GitHub: https://github.com/FireFlamingo/Commit - **PICT TechFiesta Hackathon — 2nd Place**, PICT, Pune, 2025. Aarogya, a rehabilitation app with real-time pose tracking and an LLM assistant for recovery guidance. - **Pentathon CTF 2025 — National Rank 18**, NCIIPC × AICTE, New Delhi, 2025. - **PCCOE MLSC Reverse Hackathon — 1st Place**, PCCOE, Pune, 2025. With team [object Object]. GitHub: https://github.com/adityabavadekar/object-Object-RH2 - **VIT Crescendo Hackathon — 1st Place**, VIT, Pune, 2025. RollCall, an attendance app that kills proxy marking four ways at once. With team [object Object]. GitHub: https://github.com/objectobjectt/rollcall - **Zavion Hack Attack — 1st Place**, Christ University, Pune, 2024. - **Open Source Programs — Mentor**, SWOC × Hacktoberfest × GSSOC, 24-25. Holopin Board: https://holopin.io/@adityabavadekar Team [object Object]: Vivek, Dhruv and Shubham. ## Open source - trycua/cua: Fix: sanitize shell in subprocess calls (merged, https://github.com/trycua/cua/pull/519); Standardize Python version 3.12 across all packages (merged, https://github.com/trycua/cua/pull/500); Fix: Prettier conflicts between pnpm and pre-commit (merged, https://github.com/trycua/cua/pull/497); chore: Setup code formatting, pre-commit hooks and Linting CI/CD (merged, https://github.com/trycua/cua/pull/489) - kubeflow/trainer: chore(ci): skip image builds and E2E tests for docs-only changes (merged, https://github.com/kubeflow/trainer/pull/3699); feat(docs): add theme toggle to top navbar (merged, https://github.com/kubeflow/trainer/pull/3682) - open-telemetry/opentelemetry-cpp: [API/SDK] Add Enabled() to synchronous instruments (open, https://github.com/open-telemetry/opentelemetry-cpp/pull/4721); [SDK] Support MeterConfigurator updates and example (merged, https://github.com/open-telemetry/opentelemetry-cpp/pull/4313) - Kaggle/kaggle-cli: fix(auth): prioritize OAuth credentials over anonymous fallback (merged, https://github.com/Kaggle/kaggle-cli/pull/1089) - [All contributions](https://adixb.me/contributions.md) ## Writing - [How Git works, one object at a time](https://adixb.me/blog/how-git-works.md): Where Git came from, what it keeps inside .git, and what everyday commands like status, commit, log, push and pull actually change. ## Papers - [Spectral Graph Pruning for Context Optimization in Retrieval-Augmented Generation](https://adixb.me/papers/spectral-graph-pruning.md): A framework for efficient context optimization and compression in RAG systems. ## Education - **B.Tech, Computer Science and Engineering, VIT Pune** (2024 – 2028) ## Skills - Languages: Java, Go, C/C++, Python, TypeScript, JavaScript, Kotlin, SQL, Bash - Frameworks: Spring Boot, FastAPI, Flask, Next.js, React, Node.js, Express, gRPC, WebSocket - Databases: PostgreSQL, MySQL, MongoDB, Redis - Infrastructure: Kafka, Flink, Docker, Kubernetes, Linux, AWS, Git, GitHub Actions - ML: PyTorch, NumPy, Pandas ## Pages - [Home](https://adixb.me/index.md): everything above, as one page - [Uses](https://adixb.me/uses.md): tools and setup ## Optional - [Inspired by](https://adixb.me/inspired.md): blogs and engineers whose work I follow - [SSH public key](https://adixb.me/ssh.md)