Nikshith G

Flashcards that actually stick.

• Spaced-repetition study app that schedules every review with the SM-2 algorithm — the maths behind Anki — so cards come back right before you'd forget them.
• 240+ cards across Python for AI, Database Systems, Computer Architecture and Maths, in 10 languages.
• XP, streaks and a leaderboard to make revision feel like a game, plus a guest mode to try it without signing up.

Finding the five heads that decide 'he' or 'she'.

• Mechanistic-interpretability study of how GPT-2 Small resolves pronouns after 'because' clauses, using activation patching, head ablation and attention visualisation.
• Traced the behaviour to a sparse 5-head circuit across layers 4–9 — just 3.5% of the model's heads.
• Ablating those heads flips the model's preference to the wrong pronoun (logit diff +0.107 → −0.038); head L7H3 turns out to track the grammatical subject and verb.

A farming advisor that speaks your language.

• Voice-first crop-advisory copilot for Indian farmers, built for the Snowflake CoCo CLI Hackathon 2026.
• Ask in Telugu, Hindi or English — it works out your district and crop, then answers with live market prices, weather and agronomy reasoned inside Snowflake.
• Guardrails stop it inventing prices it doesn't have.

Your life is a journey. Tabi is where it lives.

• A personal digital world: photos, notes, places and memories as real objects, connected to each other.
• Show them as a canvas of movable widgets, or on a 3D globe of where each memory happened.
• Every user gets a permanent home at tabi.app/<username>.

Draw a shape, get the formula.

• CNN that classifies hand-drawn shapes with ~99% precision.
• Flask app that detects the shape and shows its formulas, area and perimeter in real time.
• Image preprocessing and data augmentation to make the model robust to messy drawings.

File sharing secured by a blockchain.

• AES encryption with SHA-512 hashing, plus a comparative analysis of MD5, SHA-1, SHA-256 and SHA-512.
• Smart contracts for secondary verification across a 4-stage pipeline: data owner, data user, private chain, public chain.

• Developed and maintained Java Spring Boot REST APIs for HDFC Bank's core banking modules, supporting high-volume financial transactions in the BFSI domain.
• Built and executed automated test suites (unit, integration, regression) with Selenium, reducing manual QA effort and improving release confidence.
• Performed root cause analysis on production defects across 3+ banking modules and contributed to CI/CD pipelines for consistent deployments.
• Delivered features and bug fixes in an agile CRM team of 10+ for critical banking systems under tight deadlines.

• Developed an interactive GUI application to enhance mathematics learning using AI-based shape recognition.
• Implemented TensorFlow and Keras models to detect hand-drawn shapes and generate the relevant formulas.
• Built and deployed the application with Flask, NumPy and Matplotlib, working in Jupyter, IBM Watson Studio and Anaconda.