minh@systems ~ online · build OK | highlights: SkeinDB v0.3.17 · Wardex v1.0.27
load 0.42 · 0.58 · 0.61 | mem 4.2G/16G | --:--:-- UTC
Online · Berlin / Remote · Available Q3 2026

Michél Nguyen.
researcher, engineer,
operator.

I build database engines, ship iOS & macOS apps, publish cybersecurity research, and release music from a single workstation in Berlin. I built most of what is listed below end-to-end.

nowShipping SkeinDB 0.3.17, finishing ShieldLink proof checks, and tuning ShotSift 1.4 for App Store submission. Open full now.txt →

Focus
Systems · Apple · Sec
Output 2025–26
10 papers · 14 projects · 6 releases
Status
shipping weekly
00 / INDEX

Contents.

All sections of this workstation. Press / at any time to jump.

R / RESEARCH

cd research/

The systems and security work I most want collaborators, reviewers, and technical partners to see first.

01 / PROJECTS

ls -la projects/

Active builds across research engines, Python tools, iOS/macOS apps, and games. Click any row to open it.

#namesummarykindstatus
01
skeindbrust · axum · mysql · pg
Single-binary DB engine with MySQL + Postgres wire compat, 14 research tracks, sandboxed Wasm extensions.
research deep dive · v0.3.17
02
wardexrust · xdr · federated ml
Unified XDR platform with cross-layer threat detection, response orchestration, federated learning.
research deep dive · v1.0.27
03
nexusfsrust · quic · crdt
Verifiable offline-first distributed FS. Signed ops, deterministic replication, proof-ready.
research deep dive · v0.1.0
04
verilogrust · merkle · edge
Edge-native evidence engine. Turns device telemetry into tamper-evident logs with signed checkpoints.
research prototype · v0.1.0
05
safedroprust · content-addressed
Home-hosted secure file sharing with proof-carrying delivery and reachability evidence.
research beta · v0.1.0
06
revolut-scannerpython · yfinance · risk
Local Revolut trading scanner with OOS-gated recommendations, risk sizing, live TP/SL tracking, and an HTML dashboard.
tool open source · MIT
07
shotsiftswift · vision · on-device
Private photo decluttering for iPhone. Duplicates, screenshots, bursts — all on-device.
iOS live · v1.2
08
rootlingswift · cloudkit
Plant propagation tracker. Visual journals, weather context, reminders, export.
iOS live · v1.1
09
mushbloomswift · coreml · icloud
Mushroom cultivation companion. Strain guides, grow journals, AI contam scans, PDF export.
iOS live · v1.1
10
ridgefocusswift · widgetkit
Pomodoro & deep-work. Streak systems, widgets, lightweight productivity insights.
iOS live · v1.11
11
appsweepswift · sparkle · gh-api
Universal macOS updater. Sparkle, GitHub, Mac App Store sources unified into one flow.
macOS live · v2.0
12
focusledger-proswift · screencapture
AI-assisted macOS productivity tracker. Local timeline screenshots + private analytics.
macOS beta
13
shelter-fallswift · spritekit
Post-apocalyptic strategy. Progression, dynamic events, escalating survival pressure.
game live · v1.14
14
nomad-kitchen-tycoonswift · spritekit
Food truck management sim. Rush gameplay, district strategy, truck/staff upgrades.
game live · v1.01
02 / PAPERS

grep -r research//

Peer-reviewed work, preprints, and the occasional creative publication.

yeartitle · venuetypelink
2026.04
Beyond No: A Low-Interruption, Autonomy-Supportive Framework for Early Childhood Self-Directed Learning in Prepared Environments
ResearchGate · submitted to KDU KJMS
preprint RG ↗
2026.01
Computational Knightian Uncertainty: Undecidability and the Limits of Cyber Risk Quantification in Software-Intensive Firms
IJRC · International Journal of Research in Computing
journal IJRC ↗
abstract spotlight · computational knightian uncertainty

Why some cyber risk in software-intensive firms cannot be priced away

The paper argues that software creates a residual class of uncertainty that does not collapse neatly into ordinary probabilistic risk. Because many security, safety, and compliance questions are undecidable in the general case, even perfect code visibility and abundant classical computation cannot eliminate all uncertainty. The article names that remainder computational Knightian uncertainty (CKU), then connects it to structural opacity in codebases and to practical downstream effects such as incident severity, cyber insurance outcomes, and M&A discounting.

2026
ShieldLink: Retry-Aware Authenticated Encryption for Secure and Reliable Chiplet Interconnects
IJRCOM · International Journal of Research in Computing · In Press
in press DOI ↗
2025
Dual-Polarity Preons II: Parameter-Space Constraints and Viable Regimes for an Emergent Acoustic Metric
TechRxiv
preprint DOI ↗
2025
Simulated Minds, Artificial Consciousness, and the Theory-Relative Simulation Hypothesis
TechRxiv
preprint DOI ↗
2025
Dual-Polarity Preons: A Toy Model for Composite Neutral Pairs and Emergent Gravity
Cognizance
journal DOI ↗
2025
Federated Learning-Based Intrusion Detection System for IoT Networks in Resource-Constrained Environments
TechRxiv · rel. wardex
preprint DOI ↗
2025
Computational Complexity of Organizational Decision Hierarchies
Research Square
preprint DOI ↗
2025
A Quantum Walk-Inspired Algorithm for Dynamic Resource Allocation in Cloud Computing
TechRxiv · sustainable business practices
preprint DOI ↗
2025
Quadralzahlen: A Rotation-Invariant Numeral System That Reduces Upside-Down Misreads in Real-World Displays
Cognizance
journal DOI ↗
2024
Nadia's Adventures in the New World
Book · creative fiction
book
2024
pimiTool
Software copyright · registered
sw
03 / LOG

tail -f writing/

Notes, behind-the-paper explainers, working thoughts.

spotlight / latest note
2026-05-08 · 6 min · [NOTE]

Why SkeinDB ships a single binary

I keep collapsing sidecars back into the database binary because evaluation speed matters more than architectural ceremony at this stage. If the admin plane, runtime evidence, and protocol adapters live in different processes, every claim about the system arrives fragmented. A single executable forces the product, the research surface, and the operational story to line up in one place, which makes the project easier to inspect and much harder to hand-wave.

open site
04 / MUSIC

play music/

Six releases out in 2025. Lo-fi, DnB, and field beats from Da Nang and Da Lat. Click a row to preview.

Da Nang Beats, Definitive Edition cover
album · 2025

Da Nang Beats, Definitive Edition

artist minh ng

#releaseformatyr
05 / NOW

cat now.txt/

What I'm actively working on. Updated weekly.

## week 20 / 2026updated 11 May

This week's bench

  • monskeindb 0.3.17 — finishing the MVCC reclamation pass + writing the engine-handbook chapter on it.
  • tue–wedshieldlink in press at IJRCOM — final metadata and proof checks.
  • thupre-doctoral — drafting malware classification lit review, drift under adversarial relabeling.
  • frishotsift 1.4 — burst-grouping perf regression on iPhone 12 mini, then App Store submission.
  • weekendMixing a new DnB track. Reading Designing Data-Intensive Applications again.
// open to
2026
Research collaborations on cybersecurity ML, secure DBs, chiplet-level trust.
// shipping next
14d
VeriLog 0.3 — signed checkpoint export + proof verifier CLI.
// listening
↺ 06
Cycling all six 2025 releases while writing. See music ↓.
06 / TOOLKIT

which tools/

What I reach for weekly. Not exhaustive.

systems & db

  • rustdaily
  • c / c++weekly
  • mvcccore
  • storage enginescore
  • mysql / postgrescore
  • query planningcore

apple

  • swiftdaily
  • swiftuidaily
  • spritekitweekly
  • widgetkitcore
  • cloudkitcore
  • visioncore

protocols

  • http/3 · quiccore
  • axumweekly
  • json-rpccore
  • restcore
  • node.jscore
  • wasm sandboxingcore

research

  • federated learningactive
  • differential privacyactive
  • intrusion detectionactive
  • formal verificationcore
  • theoretical physicsinterest
  • academic writingdaily
07 / RECORD

history -e/

Formal study, peer-review work, ongoing pre-doctoral preparation.

Q3 2025 — nowcybersecurity track · active

Pre-doctoral Research Preparation — Cybersecurity (MPhil/PhD)

General Sir John Kotelawala Defence University, Sri Lanka. Research preparation phase for graduate study.

  • Research synopsis + topic development on malware classification with ML.
  • Literature review, static/dynamic feature engineering, robustness/drift evaluation.
  • Outputs in flight: preprint, public GitHub artifacts, curated dataset prep.
2025 — nowenrolled

B.Sc. Computer Science

University of the People · Pasadena, California, US.

2024 — 2025completed

A.S. Computer Science — High Honors

University of the People · Pasadena, California, US.

2025peer review

Reviewer — 6th Student Symposium, Faculty of Computing

General Sir John Kotelawala Defence University, Colombo, Sri Lanka.

08 / CONTACT

ping minh/

Research, partnerships, app questions, or speaking: pick a channel.

— contact.sh
cat /etc/contact.conf # preferred: email or GitHub. response time < 72h. EMAIL="minhmichel@outlook.de" PGP="available on request" TIMEZONE="Europe/Berlin" REPLY_WINDOW="<72h" # email or GitHub preferred ✓ all channels open
send_message()