Arjun Bajpai

Terminal coding agent that reads, writes, and edits a project, runs shell, and lands patches with a 9-strategy fuzzy edit engine plus LSP checks. Parallel /taskforce swarms, plans, undo, and Anthropic / OpenAI / Ollama.

• Python
• CLI
• Agents
• LSP

Local MCP server for Claude Code. Tree-sitter chunks, Ollama embeddings, and four-layer context — repo map, signatures, dependencies, then matching code — so agents load targeted slices instead of whole files.

• Python
• MCP
• Ollama
• Tree-sitter

3D solar-system explorer in Three.js with live NASA feeds — APOD, near-Earth objects, ISS, Deep Space Network, Mars rover imagery, DONKI space weather, and a 6,000+ exoplanet browser.

• TypeScript
• Three.js
• NASA APIs
• React

Pi.dev package that gives agents safe, human-approved access to local Obsidian vaults. Adds retrieval, validation, planning, writing, editing, note management, and explicit destructive workflows.

• TypeScript
• Pi Extension
• Obsidian
• Agent Safety

Portable C99 library for math and machine learning on bare metal: primitives, calculus, linear algebra, activations, loss, SGD, and a dense-layer pipeline. Zero dependencies, arena allocation, WASM bindings, MNIST and physics examples.

• C
• WebAssembly
• Machine Learning
• Embedded

Agentic ESG research system used in the Wharton Global High School Investment Competition. Wharton Investment Competition · Participant. Plans searches, checks disclosures and controversies, treats missing data as signal, and stops when more research would not change the call — then writes a Buy / Hold / Avoid dossier.

• Python
• Agentic AI
• ESG Analysis
• Finance

CLI security agent that runs 23 analyzer families — OWASP Top 10, secrets, dependencies, auth, crypto, plus AI/ML and supply-chain checks — across 200+ patterns, with GPT-4.1 and a vector index of the repo.

• Python
• Security Analysis
• CLI

Single-malloc C linear allocator: aligned push, LIFO pop, pop-to-mark, and clear. The memory backbone used by OpenDI.

• C
• Memory
• Embedded

Django soccer stat tracker with sign-up, an admin, SQLite locally, and Postgres in production.

• Python
• Django
• Postgres

Two-layer NumPy network trained on MNIST with ReLU, softmax, and gradient descent — no deep-learning framework.

• Python
• NumPy
• ML

LangChain agent that loads the SCP: Secret Laboratory wiki into FAISS and answers game questions or generates quizzes from the retrieved pages.

• Python
• LangChain
• FAISS
• RAG

iOS app that helps users practice Latin vocabulary and grammar with interactive exercises and spaced repetition.

• iOS
• Swift
• App Store