Ultimate Terminal
Distributed terminal system. Control any Linux machine in your fleet from a single browser tab — no SSH juggling. Nexus relay server + lightweight workers + React UI. Ships as .deb packages and Docker Compose. Playwright e2e tested.
Mission Center Web
System resource monitor rebuilt as a pure web app. Python 3 + psutil backend, vanilla JS + Chart.js 4 frontend. Real-time panels for CPU (per-core), memory, GPU, network, sensors, and processes. No Electron, no npm on the target machine. CLS ≈ 0.00.
clawbar
Voice + status bar integration for Hyprland + waybar. Push-to-talk or fully hands-free VAD. Whisper STT, Kokoro TTS, optional screen vision. Live waybar module with per-phase icons and animations. Zero secrets in config. Used daily.
Hyprland Multi-Monitor
Production-ready Hyprland configuration with split-monitor-workspaces. Per-monitor independent workspace sets, strict 2/3/4 workspace caps, automated stress harness. Zero failures at 10 000 sequential ops and 2 600 parallel ops.
kratos-jarvis
Self-hosted, voice-driven AI assistant built on OpenClaw. Local Whisper STT, Kokoro TTS, energy VAD with adaptive noise floor, LLM relevance gate, Consigliere decision graph, geofencing + health telemetry, and resilience watchdogs. No cloud APIs.
TestPcForProgramers
Hardware benchmark suite for developers. N-body gravitational simulator (Numba JIT + multiprocessing + NumPy BLAS), GEMM CPU throughput, memory bandwidth, disk I/O, and Linux kernel compile. JSON history output for longitudinal comparison.
clamAV-Utils
Python wrapper for ClamAV with parallel multiprocess scanning, tqdm progress bar, automatic quarantine, and structured logging. Splits large directory trees into batches and distributes them across CPU cores. Includes a legacy Bash variant using GNU parallel.
vaultlog
Encrypted terminal journal. Every entry is sealed with AES-256-GCM, keys derived via PBKDF2-HMAC-SHA256 (390 000 iterations). Textual TUI with panic mode, idle auto-lock, and encrypted Git backup. Pre-commit hook blocks plaintext, private keys, and secrets from vault repos. Ships as a reproducible .deb.
Each tool solves a distinct problem in the Linux power-user workflow:
| Problem | Tool |
|---|---|
| ”I need to run a command on a remote machine without SSH juggling” | Ultimate Terminal |
| ”I want a Mission Center / Task Manager equivalent in my browser” | Mission Center Web |
| ”I want to talk to my AI agent hands-free while coding” | clawbar |
| ”My workspaces bleed between monitors and I hate it” | Hyprland Multi-Monitor |
| ”I want a fully local, voice-driven AI assistant with real autonomy” | kratos-jarvis |
| ”I need to benchmark my machine with developer-realistic workloads” | TestPcForProgramers |
| ”I want parallel ClamAV scans with quarantine and a progress bar” | clamAV-Utils |
| ”I need an encrypted private journal that never stores my password on disk” | vaultlog |
Together they form a coherent layer on top of a CachyOS / Arch / Wayland desktop. Every tool is MIT-licensed, single-author, and used daily in production.
| Tool | Key technical fact |
|---|---|
| Ultimate Terminal | 3-tier relay architecture; .deb CI matrix across Ubuntu 20.04 / 22.04 / 24.04 |
| Mission Center Web | No Electron; stdlib http.server; stable layout at CLS ≈ 0.00 on 32-core + 8 I/O device configs |
| clawbar | 30 ms-frame RMS VAD in pure Python; idempotent installer with waybar config validation and automatic rollback |
| Hyprland Multi-Monitor | 0 failures in SEQ_OPS=10000 PAR_WORKERS=16 PAR_OPS=2600 headless stress test |
| kratos-jarvis | Local-only pipeline: Whisper + Kokoro on GPU, Ollama relevance gate, Consigliere commitment graph, geofencing telemetry |
| TestPcForProgramers | N-body O(n²) with Numba JIT @parallel; 3–8× speedup over pure Python; JSON append-only history across all 4 benchmarks |
| clamAV-Utils | multiprocessing.Pool over 500-file batches; clamdscan --move quarantine; zero non-stdlib deps beyond tqdm |
| vaultlog | AES-256-GCM per entry; PBKDF2-HMAC-SHA256 at 390 000 iterations; atomic password rotation via staged re-encryption + verify before swap |
Steven Vallejo — software engineer based in Colombia. GitHub: @stevenvo780 · All tools MIT-licensed.