Portfolio

CVOsc streams every input on a DC-offset-capable, class-compliant USB audio interface simultaneously — up to 16 channels at once — rendering each as its own live oscilloscope pane in a grid that adapts to the device (4×4 on tablets, 2×2 on phones). Each channel can run in either CV or audio-rate mode with independent vertical scale, DC offset, and time-base controls, plus autoscaling that fits the waveform to its observed range. A live tuning view uses autocorrelation for audio signals and V/oct mapping for CV, so pitched oscillators and control voltages can be read off directly. Selected channels can be captured to per-channel CAF / WAV files with a JSON sidecar and played back — with hardware-level DC-safety validation before any output is enabled, drawn from a built-in catalog of known DC-coupled interfaces. All processing and every recording stay local to the device; no data is collected.

Platforms: iOS 26.4+ (iPad & iPhone) · Android 7.0+ (SDK 24)  —  requires a class-compliant USB audio interface; DC-coupled interface needed for CV work

WASMASM lets you paste assembly instructions directly in the browser, select a target architecture and word size, and instantly get the assembled bytes back — or paste hex bytes to disassemble them. The Keystone assembler engine and Capstone disassembler engine are compiled from C to WebAssembly via Emscripten, so the full assembly pipeline runs entirely client-side with zero backend infrastructure. A lightweight Vue 3 front-end wires up the controls and handles shareable URL state so assembly snippets can be linked directly.

Test coverage: 20 C unit tests · 20+ Jest unit tests · 20+ Playwright E2E tests

CSP Tool captures CSP values from HTTP response headers via chrome.webRequest, parses them into individual directives, and lets you edit, toggle, add, or remove entries in a live editor. Changes can be applied two ways: by injecting a <meta http-equiv="Content-Security-Policy"> tag into the page DOM (good for loosening policies without a reload), or by installing a session-scoped declarativeNetRequest rule that rewrites the response header outright (full control, including tightening). Named configurations can be scoped to URL match patterns, every securitypolicyviolation event fired on the page is surfaced in real time, and the entire UI is localised into 15 languages.

Runtime: background service worker · content script · Vue 3 action popup

AI Music Feedback captures PCM audio playing on your computer — from a DAW, streaming service, or any other source — and forwards it to OpenAI over a WebSocket in real time. When the AI detects a pause it responds with concise, actionable feedback. You can also ask questions by typing into the conversation or speaking through a separate microphone while the music stream is live. The full conversation is retained in a transcript view and can be exported to .txt or .md. API keys are stored encrypted in the OS keychain (macOS Keychain, Windows Credential Store) and the UI is fully localisable — new languages are added by dropping a single JSON file in src/i18n/.

Builds: Linux · Windows · macOS arm64 · macOS x64  —  released automatically via GitHub Actions on version tags