OptiVision RAG
2026Compresses a vision-language document index with patch pruning and binary quantization, and measures what each stage costs. On real ViDoRe pages it keeps 94.6–103.4% of retrieval quality at 53–60× smaller.
Personal Assistant
2026A private Android assistant built on one rule: code owns the facts, a language model owns the wording. Questions about your own data are answered from encrypted SQL in 7–12 ms with no model involved.
SDEMLKotlin · SQLCipher · llama.cppPrivate repo — demo on request
Tessera
2026Turns the phone and PCs I already own into one compute pool: each job goes to the best device with a stated reason, over mutually authenticated TLS, and an assistant turns plain-English requests into typed jobs.
SDEMLPython · FastAPI · mTLS · KotlinPrivate repo — demo on request
Meridian
2026A private, encrypted Android health app that puts medications, labs, meals and vitals on one timeline; meal photos come back as calorie and macro ranges with honest error bars.
SDEMLKotlin · Compose · Room · SQLCipherPrivate repo — demo on request
PINN-BP
2026Estimates blood pressure from a wearable’s pulse signal with a physics-constrained network. In simulation it beats a matched CNN on systolic error and bias; it failed to recover the physiological parameters, and the write-up says so.
MLPython · PyTorch · SciPyPrivate repo — demo on request
Cadre
2026A self-hosted platform that runs a team of AI agents — builders, reviewers, voters, managers — declared in one YAML file, scheduling every model call to stay inside free API rate limits.
MLSDEPython 3.12 · FastAPI · SQLiteNot on GitHub yet
Multimodal RAG
2025–26OCR-free question answering over PDFs: ColPali late-interaction retrieval in Qdrant, with Gemini 2.5 Flash writing the answers.
Multi-Disease Detection
2025Keras classifiers for tuberculosis on chest X-rays and diabetic retinopathy on fundus photos, behind Streamlit and a Next.js app. The retinopathy model never learned, and the write-up says so.
photo-sort
2026Sorts a Google Photos export into per-person folders using OpenCV face detection and face embeddings.
MLPython · OpenCV (YuNet, SFace)Not on GitHub yet
Aegis Toolkit
2026An Android security toolkit that needs no root: packet capture through VpnService (checked against 162 real flows on a phone), a TLS certificate-chain inspector, an APK tracker scanner and a Keystore-backed vault with TOTP.
Cascade
2026A drag-and-drop automation builder for Android in the spirit of iOS Shortcuts, with nested If, Repeat, While and Try blocks and no third-party runtime dependencies.
Whetstone
2026A two-app DSA trainer — a Tauri desk app and an offline Android app — whose FSRS scheduler is ported to Rust and Kotlin and matches a JavaScript reference to 1e-6.
SDERust · Tauri · Kotlin · SvelteNot on GitHub yet
Darkwatch
2026Watches ransomware leak sites, breach data and onion pages for a person’s or company’s identifiers over a Tor process it manages, scores every hit and says what to do.
Umbra
2026A privacy browser for Android with a one-switch “hide my IP” over embedded Tor or WireGuard, tracker shields and a kill switch that fails closed.
SDEKotlin · Compose · WebViewNot on GitHub yet
Carpool
2026Settles a shared commute on iOS, Android and web from one codebase: logs trips and turns each month’s balances into a short list of payments, with Postgres row-level security.
rithik
2026A terminal name card plus an offline checker for Indian scam messages and links — KYC, UPI PIN, OTP and look-alike domains — published to npm and PyPI, so npx rithik runs it anywhere, with the JavaScript port held to the Python reference.
Range-Apply
2026A job-search engine that pulls openings from Greenhouse, Lever and Ashby, removes duplicates and scores fit. A teammate’s project; I fixed its deduplication and built the matching engine and a guarded application state machine.
Expense Tracker
2025A full-stack income and expense tracker with sign-in, charts and Excel export, built as a three-person course project.