What I build. At a glance.

Applications & systems · Guitar studio

Piko

Exact-pitch phrase planning, alternate fret positions, guided taps and tuning/capo/timing-aware tab export

Runnable / bounded evidence

What ran

111 tests and the production build passed on the merged source. The recorded browser flow completed a five-note route, refused E3 for an E4 target, accepted a valid exact-pitch alternative and exported tuning, capo, tempo and onset/duration metadata.

The boundary

The displayed board uses standard tuning and capo 0; alternate tuning/capo are engine/export capabilities. The cost model is a limited fret-distance proxy. Real-guitar accuracy, polyphony, teaching efficacy and production readiness remain unverified.

Applications & systems · Native runtime

Blaze

Incremental IR/Cranelift runtime with live edits

Runnable / bounded evidence

The implementation

Parser → incremental IR → Cranelift JIT. Diagnostics, canaries and rollback surround the reload path.

What ran

110 tests and six scripted native edits against an ephemeral loopback service; strict Clippy passed on Rust 1.94.

The boundary

The Windows portability repair passed both Windows and Linux CI. These local results establish neither production uptime nor formal verification; no universal latency claim is made.

Applications & systems · Runtime sensor

Wraith

Rust Linux syscall-provenance sensor with ptrace investigation and JSONL evidence

Runnable / bounded evidence

What ran

Hosted CI passed 130 Rust tests on stable and MSRV, actual ptrace controls, the six-outcome demo, and Debian/archive extraction, execution and freshness checks.

The boundary

Continuously developed, not a complete EDR. Ptrace has workload overhead; universal exploit coverage, native-fleet compatibility and production readiness are not established. No versioned public release is claimed.

Applications & systems · Desktop vault

NoMorePwn

Desktop vault/history/generator and native browser capture

Runnable / bounded evidence

The implementation

Authenticated encrypted password fields, SQLite storage, Qt views and a Chromium/Firefox extension. Service and username metadata remain plaintext.

What ran

261 Python tests, 78 extension assertions, six actual Chromium login fixtures and a separate real native-host/Qt/vault chain.

The boundary

The browser fixture intercepts native delivery; the native component chain is tested separately. Full installed registration and Firefox runtime remain unverified. Autofill is absent; no independent security audit is claimed.

Learning / historical · Database project

SQL Library

Eleven-table educational MySQL library schema with a synthetic-book interface preview

Interface capture / bounded evidence

Applications & systems · Party-room prototype

YAPP

Party-room access, turn ownership and scoring

Partial / bounded evidence

Applications & systems · Music-game prototype

REWIND

Music-party room and solo game rules

Partial / bounded evidence

Applications & systems · Commerce controls

Keep Handy

Commerce product/inventory/pricing/order/release controls and operator Studio

Runnable / bounded evidence

Applications & systems · Evidence engine

Kestrel

Normalized quote admission, source/evidence storage

Runnable / bounded evidence

The implementation

Source spans, hashes, similarity/lineage heuristics and evidence storage; tested through the actual library.

What ran

265 offline tests and the bundled workflow. A reproduced 42→91 fuzzy-citation defect is rejected by the reviewed correction.

The boundary

The corpus is fictional. Quote matching does not prove truth, lineage is heuristic, and live research/provider accuracy was not validated.

Applications & systems · Workspace orchestration

Maestro

MCP workspace claims, sandbox copies/diffs and explicit local merge

Runnable / bounded evidence

Applications & systems · Planning prototype

Plan2Aerial

Local planning-document/aerial studio

Partial / bounded evidence

Applications & systems · Browser game

Rummikub

Browser Rummikub rule engine and playable opening meld

Runnable / bounded evidence

Applications & systems · Storefront tooling

TidyDesk

Supplier/catalog/image/site preparation

Runnable / bounded evidence

Applications & systems · Response prototype

Argus

Approval-gated incident-response graph

Partial / bounded evidence

Applications & systems · Creative packaging

Creator Studio

ComfyUI workflow/claim validation and creative draft packaging

Runnable / bounded evidence

Applications & systems · Transcript tooling

HookGraph

Transcript to clip plans, SRT tracks and metadata packages

Runnable / bounded evidence

Applications & systems · Policy prototype

AgentGate

PR policy/outcome/instruction synthesis

Partial / bounded evidence

Applications & systems · Playable solver

Block Blast

Browser piece-placement search

Runnable / bounded evidence

The implementation

Enumerates piece orders and positions, then applies row and column clears before comparing sequences.

What ran

Actual board painting, three-piece selection and solving; desktop and 390px mobile browser checks.

The boundary

Native Unity gameplay and exhaustive solver correctness were not verified. The embedded app includes the tested keyboard update reviewed in PR #8.

Applications & systems · Course archiver

Classroom Archive

Selected-course archiving and viewer

Runnable / bounded evidence

Learning / historical · Historical Android game

Guess My Drawing

Historical Android multiplayer drawing game and restored case page

Partial / bounded evidence

Applications & systems · Exercise prototype

OmniPose Fit

Android exercise phase and repetition engine

Partial / bounded evidence

Applications & systems · Static web experience

This Portfolio

Evidence-labelled software portfolio

Runnable / bounded evidence

Applications & systems · Integration prototype

Claude OAuth

Provider OAuth/header/PKCE integration helpers

Partial / bounded evidence

Applications & systems · Content tooling

Content Relay

Transcript to social draft assets

Runnable / bounded evidence

Applications & systems · Review wrapper

PR Warden

PR-Agent configuration/review integration wrapper

Partial / bounded evidence

Applications & systems · Android prototype

SwipeRise

Android photo triage/backup-safety prototype

Partial / bounded evidence

Applications & systems · Local desktop preview

Blou

Consent-gated Windows local desktop preview with physical-monitor capture and loopback transport

Local preview / bounded evidence

Applications & systems · Host-plugin prototype

Godmode Plugin

DSH host hooks/tool routes plus lead-audit helpers

Partial / bounded evidence

Applications & systems · Music integration prototype

Playlist Transfer

Desktop playlist-transfer integration and account checks

Partial / bounded evidence

Research / prototypes · Architecture workbench

AegisCloud

Diagram intent to finite AWS model and local IaC

Runnable / bounded evidence

What ran

98 Rust tests, an actual draw.io-to-model-to-IaC CLI run and actual browser bucket placement with engine-derived policy, endpoint and key requirements.

The boundary

Nothing was applied to AWS. The modeled control states include open gaps; they are not a deployed security audit or certification.

Research / prototypes · Software workspace

KOI

Local software workspace, diagnostics, patches, checkpoints and previews

Runnable / bounded evidence

What ran

368 tests, typing and production build; actual daemon/UI and New Scratch behavior. These captures show real workspace loading, project files and HTML preview.

The boundary

The pictured task board was manually authored synthetic content. Model-driven convergence, live provider integrations, deployment and broad sandbox security were not verified.

Research / prototypes · Assistant research

Nexus

Qt conversation/storage workspace with retrieval/tool/agent pathways

Runnable / bounded evidence

Research / prototypes · Reporting research

FinOps Evidence

Read-only AWS findings, overlap reconciliation and reports

Runnable / bounded evidence

What ran

234 fixture/stub tests and an actual credential-free synthetic report-generation workflow.

The boundary

No real AWS account was accessed. Numbers in the pictured report are fictional; current rate accuracy, live findings and realized savings were not established.

Research / prototypes · Static-analysis research

Metropolis

Source-linked static findings through CLI and dashboard

Runnable / bounded evidence

What ran

38 tests, lint/build and an actual CLI scan of two synthetic TypeScript files loaded into the built dashboard.

The boundary

Findings are static heuristics, not compiler proof, runtime observations or measured accuracy. Unflagged-call percentages are report-derived, not crash-prediction scores.