"Using open-source local technology ingeniously to bridge anthropology, systems engineering, and data sovereignty."

• 🌍 About
• 📊 By the Numbers
• 📦 Featured Repositories & Open-Source Engineering
• ⚡ Sumænimá Ecosystem — Sovereign Intelligence & Bureau
  • 🎙️ StênioREC — Real-Time Deliberative Cockpit
  • 📜 Multi-Layer Reporting Methodology
  • 🤖 Social Media Autopilot — Autonomous Rust Engine
  • ⚡ Architectural Breakthroughs (100% Native Rust Stack)
• 🛡️ StenioSentinel — Universal Rust AI Governance
• 🖥️ Mnemocine Homelab Infrastructure (6 Hybrid Nodes)
• 🧵 The Thread (Narrative)
• 📸 Fieldwork & Photographic Archive
• 📚 Publications & Media
• 📜 License
• 📬 Contact

I am a hybrid product architect, systems engineer, and anthropologist based in Brasília, Brazil.

Throughout my decade-long trajectory, I have designed and deployed high-performance technological systems that turn complex, unstructured human and territorial realities — traditional community territorial claims, high-level governmental deliberative assemblies, and qualitative ethnographies — into actionable, verifiable, and sovereign digital assets.

This repository hosts my comprehensive curriculum vitae organized across 10 dedicated profiles (including specialized technical tracks, data leadership, and an on-site IT/business continuity coringa profile for local enterprises), fully synchronized and version-controlled in both:

👉 🇧🇷 Versões em Português (PT-BR)  ·  🇺🇸 English Versions (US)

The accompanying ecosystem reflects an ongoing life endeavor encompassing ~110,000 lines of authored production code (including 53,000+ LOC in pure Rust 2024 and 18,000+ LOC in TypeScript/React 19), sovereign hybrid infrastructure, and structured documentation governed by deterministic, verifiable rules.

• STENIO-SENTINEL (Rust 2024 · Public Engine · AGPL-3.0)
  Sub-millisecond static governance engine, anti-bypass quality gate, and architectural integrity sentinel for AI coding agents.
• SUMAENIMA-HUB (Rust / React 19 / TypeScript 6 · Private Core Platform · SUMÆNIMÁ)
  Sovereign local-first intelligence platform, real-time ethnographic transcription cockpit (Whisper + Gemma 3), and Arandu TCG knowledge engine.
• SOCIAL-MEDIA-AUTOPILOT (Rust 2024 · Public Engine · AGPL-3.0)
  Stateless autonomous social media engine: trend harvesting, LLM drafting, deterministic guardrails, and metrics feedback loop.

• WITH-SMOOTH-MOTION (Rust 2024 · Public · GPL-3.0)
  Dynamic adaptive tearing governor and direct scanout manager for high-refresh-rate Wayland compositors (Hyprland / Linux gaming).
• KURURU-TAB3LITE-LINUX (Rust / Alpine Linux · Public Node · AGPL-3.0)
  Bare-metal headless Linux transformation and hardware control daemons in Rust for the Samsung Galaxy Tab 3 Lite (SM-T110).
• MCMOJAVE-CURSOR-UNIFIED (Rust 2024 · Public · GPL-3.0)
  Dual-spec unified McMojave cursor theme (Hyprcursor vector + 1:1 calibrated XCursor) powered by a native Rust asset builder.
• macrokey-driver (Python · Public Fork)
  Cross-platform user-space driver for configuring custom 6-button USB macro keyboards with rotary encoder (VID:1189 PID:8890).

• MNEMOCINE (Shell / Markdown · Public · GPL-3.0)
  6-node sovereign hybrid cloud architecture, bare-metal AI infrastructure, and self-hosted service manifests.
• MNEMOCINE-ACL (HuJSON / CI · Private · Mnemocine)
  Tailnet policy as code managed via GitHub Actions and Tailscale federated identity.
• MNEMOCINE-OPS (Rust 2024 · Private · Mnemocine)
  Homelab operational tooling: Rust utilities, systemd automation, and custom deployment daemons.

"Sumænimá is born from the union of Ænima (the vital breath, restless strategy, and creative spark) and Sumé (the civilizing mythical creator who masters technique, structure, and order from chaos). We are the bridge: soul with method, technique with soul."

Sumænimá operates as an independent technological venture, sovereign data processing bureau, and autonomous software laboratory. Rather than delegating critical intelligence to extractive corporate clouds, Sumænimá delivers end-to-end data sovereignty through native Rust systems, local neural inference, and strict multi-layer quality control.

Status: 🟢 Production — Battle-tested and certified in historic federal assemblies and high-stakes policy meetings.

• Client-Side DSP via Rust WebAssembly: High-fidelity 16kHz audio capture through browser AudioWorklet. Buffers are normalized, pre-filtered, and analyzed with acoustic RMS Voice Activity Detection (VAD) inside compiled Rust WebAssembly before streaming.
• Dual-Stage Neural Inference:
  1. Sub-500ms Draft Stage: Ultra-fast speech recognition powered by whisper.cpp with native CUDA 13 acceleration on NVIDIA GeForce RTX 5050 (Blackwell sm_120 architecture).
  2. Parallel Semantic Purification: Contextual cleansing, speaker disambiguation, and parliamentary punctuation powered by local Gemma 3 IT.
• Anti-Loop Shield & Local Agreement: Real-time heuristic agreement engine eliminates hallucination loops and timestamp drift during multi-hour deliberative sessions.
• Air-Gapped Offline Resilience: Two-tier local buffer (57 MB RAM ring + 171 MB IndexedDB cache) guarantees up to 2 hours of continuous recording during complete network blackouts without a single lost audio packet.
• Zero-Cloud Data Sovereignty: 100% of raw audio and inference remains within encrypted local homelab hardware (psicopompo), with optional OAuth streaming directly to live shared documents.

• 🏛️ Presidency of Brazil / Palácio do Planalto (CNPCT): Live documentation and legal reporting for the National Council of Traditional Peoples and Communities, including the historic 22nd Assembly presenting the Land Regularization Decree with Minister Marina Silva.
• 📊 IPEA (Institute for Applied Economic Research): Official reporting for Movements 5 (Integration) and 7 (Information Management) during the institute's Multi-Year Strategic Planning summit.
• 🏫 FLONA de Tefé (Central Amazonia): Intensive ethnographic reporting for 39 community leaders in the "Formar Protagonistas" program (IEB / APAFE / Rainforest Trust).
• 🌱 National Sociobiodiversity Youth Assembly: Multilateral leadership meetings with IEB, CNS, MCM, and CONFREM.
• 🌰 OCA (Brazil Nut Observatory): Live reporting across extractive and traditional community meetings in the Amazon basin.

Sumænimá transforms transcription and reporting from unpredictable craft into an auditable industrial process governed by deterministic quality checkpoints:

flowchart TD
    AUDIO["🎙️ Audio Capture (Dual Redundancy: Native Streams + StênioREC)"] --> C1
    
    subgraph PIPELINE ["Industrial Multi-Layer Processing"]
        C1["Layer 1: Thematic Block Extraction<br/>Cross-referenced with Official Agenda"]
        C2["Layer 2: Draft Synthesis via Domain Skill<br/>12+ Objective Quality Criteria"]
        C25["Layer 2.5: Exhaustive Cross-Referencing<br/>Source Document & Quotation Audit"]
        C3["Layer 3: Independent Governance Audit<br/>Rule-by-rule Static Quality Gate"]
        C4["Layer 4: Shift Finalization & Action Items<br/>Formal Referral Extract"]
        C5["Layer 5: Daily Multi-Agent Consolidation<br/>Parallel Independent Source Verification"]
        C6["Layer 6: Final Executive Publishing<br/>Institutional Layout & Multi-Format PDF"]
    end

    C1 --> C2 --> C25 --> C3 --> C4 --> C5 --> C6
    C6 --> OUT["📋 Sovereign Audit-Proof Institutional Report (PDF/DOCX)"]

• Total Rastreability: Every editorial decision and summary point is cross-referenced back to timestamps and verified source quotes.
• Same-Day Turnaround: Preliminary structured reports delivered on the exact same morning or afternoon of the assembly.

Status: 🟢 Production — Autonomous social media operation engineered in pure Rust.

A stateless, ultra-reliable autonomous daemon executing the full lifecycle of content intelligence: Harvest → Triage → LLM Drafting → Deterministic Guardrails → Multi-Channel Publishing → Metrics Ingestion → Algorithmic Feedback Loop.

• One Engine, Many Personas: Single compiled Rust harness reading structured persona packs (YAML) to drive distinct voices across Bluesky, X, LinkedIn, and Instagram.
• Resilient Multi-Provider Fallback: Dynamic runtime probing prioritizing OpenCode (mimo-v2.6-flash), falling back to Gemini Developer API, and concluding on local homelab Ollama (Gemma 3 on RTX 5050).
• Deterministic Rust Guardrails: Brand safety, blocklist compliance, and tone verification are enforced by deterministic Rust rules — never delegated to probabilistic LLMs.
• GPU Scheduling Protocol: Strict zero-CPU fallback rule; VRAM is claimed on demand and freed immediately upon pipeline completion.

                     ┌─────────────────────────────────────────────────────────┐
                     │            stenio-server (Native Rust Binary)           │
                     │   Axum 0.8 · Tokio Work-Stealing · SQLx · whisper.cpp   │
                     └────────────────────────────┬────────────────────────────┘
                                                  │
                 ┌────────────────────────────────┼────────────────────────────────┐
                 ▼                                ▼                                ▼
   ┌───────────────────────────┐    ┌───────────────────────────┐    ┌───────────────────────────┐
   │    HTTP REST & Frontend   │    │  WebSocket Audio Daemon   │    │     Arandu Engine TCG     │
   │  SPA React 19 + MD3 PWA   │    │  Whisper CUDA 13 (sm_120) │    │  In-Memory Heuristics     │
   │  Catalogs / Auth / CMS    │    │  Local Agreement & Purify │    │   Curves, CMC & Binders   │
   └───────────────────────────┘    └───────────────────────────┘    └───────────────────────────┘

• Zero Dynamic Runtimes: Eliminated legacy Python, FastAPI, uvicorn, PyTorch, and Celery dependencies.
• Radical RAM Efficiency: Server idle memory dropped from ~2.5 GB to ~25 to 35 MB.
• Container Footprint: Production Docker CUDA image shrank from ~20 GB to ~500 MB.
• Cold Boot Speed: Startup latency accelerated from ~20 seconds to < 100 milliseconds.
• True Multi-Core Concurrency: Tokio work-stealing runtime maximizing hardware saturation without GIL bottlenecks.

Developed to eliminate the acute hazards of autonomous coding agents (sycophancy, hallucinated tests, silent regressions, suppressed linters, and dependency bloat), StenioSentinel is our static analysis and architectural governance sentinel written in pure Rust 2024.

══════════════════════════════════════════════════════════════════════════════
StenioSentinel (Rust Engine v4.6.0) — Universal Governance System [79.37ms]
══════════════════════════════════════════════════════════════════════════════
── Documentation & Traceability Subsystem ─────────────────────
   ✅ 80 technical documents audited and intact.
── Quality Gate Verdict ───────────────────────────────────────
   🛡️ Zero bypass tolerance enforced: all rules validated.

• Sub-100ms Monorepo Auditing (<80ms): Validates entire workspaces and git diffs in parallel using Rayon multi-threading.
• Mandatory Quality Gate (Rule 0): Zero tolerance for blind commits, fake stubs, unhandled .unwrap() / .expect() calls in production Rust, unbounded channels, or suppressed comments (// @ts-ignore, // stenio-ignore).
• Sectorized Governance Scopes:
  • stenio --scope hub: Enforces backend architecture, frontend reactivity, and ADR standards.
  • stenio --scope homelab: Audits network mounts, systemd units, Tailscale topologies, and documentation integrity.
  • stenio --scope vault: Enforces Obsidian YAML metadata, official tag taxonomies (_tags.md), and markdown link validity.
  • stenio --scope all: Comprehensive system-wide multi-subsystem audit.
• Automated Remediation (--fix): Safely and deterministically resolves taxonomy anomalies, frontmatter drift, and formatting regressions.

The Mnemocine Homelab operates as a sovereign, self-hosted 6-node hybrid infrastructure connecting bare-metal workstations, edge cloud gateways, dedicated headless nodes, and container clusters:

flowchart TD
    subgraph WAN ["🌐 Public Edge & Ingress"]
        YBYRA["☁️ ybyra (Oracle Cloud Always-Free)<br/>AMD EPYC · 1GB RAM · Ubuntu 24.04 LTS<br/>Edge Nginx Reverse Proxy · Tailscale Funnel · SSL"]
        YBYTU["☁️ ybytu (Oracle Cloud Edge DNS)<br/>AMD EPYC · 1GB RAM · Ubuntu 24.04 LTS<br/>AdGuard Home DNS Resolver · Homepage Dashboard · Uptime Kuma"]
    end

    subgraph MESH ["🔒 Encrypted WireGuard / Tailnet Mesh (100.x.y.z)"]
        direction TB

        PSICOPOMPO["🖥️ psicopompo (Primary AI Workstation & Storage Node)<br/>Intel Xeon E-2246G 6C/12T @ 3.6GHz · 46GB RAM · CachyOS (Arch Linux)<br/>NVIDIA GeForce RTX 5050 (Driver 615.x / CUDA 13 / cuBLAS)<br/>Whisper.cpp · Local Gemma 3 · NFSv4 NAS Host · Snapper Btrfs"]

        KAVURE["🍓 kavure (Docker Swarm Manager & Observability)<br/>Intel Core i3-8100 4C/4T @ 3.6GHz · 12GB RAM · Ubuntu 24.04 LTS<br/>Docker Swarm (sae-core) · Grafana & Loki Stack · Game Servers"]

        KURURU["📱 kururu (Dedicated Headless Edge Node)<br/>Marvell PXA986 2C @ 1.2GHz · 1GB RAM · Alpine Linux<br/>Bare-Metal Samsung SM-T110 Transform · Rust Daemons · Tailscale Node"]

        KUARAY["💾 kuaray (Standby Mirror · Deprecated)<br/>Intel Core i5-4200U · 6GB RAM · Linux Mint 22.3"]
    end

    subgraph STORAGE ["🛡️ Triple-Redundant Backup Layer"]
        NAS["📦 Synology NAS Mirror (RAID-1)<br/>Nightly restic snapshots · Encrypted cold backups (05:00 Window)"]
    end

    YBYRA <-->|Encrypted WireGuard| PSICOPOMPO
    YBYRA <-->|Encrypted WireGuard| KAVURE
    PSICOPOMPO <-->|Tailnet| KURURU
    PSICOPOMPO <-->|Tailnet| YBYTU
    PSICOPOMPO -->|Automated Nightly Snapshot| NAS
    KAVURE -->|Automated Dump| NAS

• GitOps-Managed Tailnet: Tailscale network access policies are managed strictly as code in the private MNEMOCINE-ACL repository, tested via GitHub Actions and federated OAuth credentials before automatic deployment.
• Zero Secrets in Git: Cryptographic SOPS and age keyrings protect environment files across all nodes.
• Triple-Redundant Backups: Local Snapper Btrfs snapshots, offsite encrypted Restic backups to NAS storage, and automated documentation mirroring via homelab-docs-sync.

My career looks non-linear only until you recognize the recurring pattern: Throughout my journey, I have used technology to bridge worlds that rarely speak to one another.

I began in 2017 as an intern and field researcher at the ISPN (Society, Population, and Nature Institute). Deep in the Brazilian Cerrado, conducting ethnographic fieldwork with traditional riverside and quilombola populations, I confronted a staggering reality: official government maps accounted for only 28% of traditional territories. The remaining 72% simply did not exist in the eyes of the state — rendering these communities invisible to basic sanitation, healthcare, and territorial defense.

What I learned in the dust and water — that data is not merely numbers, but living memory, territory, and struggle — led me to co-architect the Tô no Mapa Platform. By placing intuitive spatial mapping tools directly into the hands of indigenous and traditional youth, we helped register over 2,500 communities, creating an official database now integrated directly into the Federal Public Prosecutor's Office (MPF).

At IPAM (Amazon Environmental Research Institute, 2022–2025), I evolved from communications analyst to digital strategist. I spearheaded institutional growth that delivered +143% digital engagement, reached over 2 million people, served as Scrum Master for cross-functional teams, co-directed a science documentary on Amazonian climate extremes, and received a Mercosur Science Journalism Award. Yet, this intense period also brought clarity: managing conventional institutional public relations was not my calling. Burnout arrived hand-in-hand with conviction.

In 2024, I channeled every lesson learned into building Sumænimá — the independent technological venture I had conceived years earlier. My core thesis was clear: Sensitive community and institutional data must never depend on foreign corporate AI clouds.

Since 2025, that vision has been tested at the highest echelons of public deliberation. As the official rapporteur for the National Council of Traditional Peoples and Communities (CNPCT), my platform StênioREC operated inside the Palácio do Planalto, capturing, indexing, and purifying the historic proceedings that culminated in the Land Regularization Decree, inaugurated by Environment Minister Marina Silva.

To sustain this work independently, I constructed the Mnemocine Homelab: six networked nodes running open-source systems, orchestrated through Tailscale, Docker Swarm, and native Rust daemons, proving that sovereign local artificial intelligence is both feasible and superior.

Today, I stand as a hybrid: a product architect and systems engineer who thinks like an ethnographer. I translate ambiguous human needs into resilient distributed software, and complex systems architecture into lasting socio-environmental impact. Locally, I also bring that discipline back to the everyday: a general profile and a services sheet (pt-br/00-geral-ti-produto-br.md) for supporting stores and small businesses in Brasília with on-site IT, networking, backups and LGPD.

A visual testimony to the fieldwork, institutional assemblies, and scientific expeditions shaping this platform:

2026 · National Council of Traditional Peoples meeting with the Chief of Staff, Palácio do Planalto [Brasília | DF]	2017 · Quilombola, fishing, and vazanteira community of Caraíbas [Pedras de Maria da Cruz | MG]
2025 · FLONA de Tefé leadership delegation inside the National Congress [Brasília | DF]	2024 · Scientific expedition at Tanguro Research Station with IPAM & Woodwell [Querência | MT]
2019 · Gathering of Cerrado Peoples — Tô no Mapa Launch [Brasília | DF]	2018 · Free Land Camp (Acampamento Terra Livre - ATL) [Brasília | DF]

Archival photographic records spanning 2017–2026 across Cerrado communities, Amazonian scientific stations, and federal deliberative assemblies.

• Academic Journal Article (Co-author):
  Moser, P.; de Castro Silva, I.; Benedetti Figueiredo, I.; Favilla, K.; Bustamante, M.; Macedo, M.N.; de Araújo, R.F.; Shimbo, J.Z.; Varela, V.; Rodrigues, C.E.; Alencar, A.A.
  "Institutional Invisibility Threatens the Lands and Livelihoods of Traditional Communities in the Northern Brazilian Cerrado" — Submitted to Land Use Policy (Elsevier, 2026).

  Fieldwork conducted during ethnographic studies at the University of Brasília (UnB) and technical advisorship at ISPN, documenting unmapped territories across the Cerrado biome.

• Analytical Essay:
  Rodrigues, C.E. "Doenças são sintomas de uma crise cultural e ambiental" (Diseases are Symptoms of a Cultural and Environmental Crisis) — JOTA, Em Clima de Justiça (2026). Read Online.

• Documentary Feature:
  RUA PARA QUE(M)? (85 min, 2020) — Direction, cinematography, and editing. Premiered by Sumænimá.

• Documentary Short:
  Manaus Extrema (2024) — Co-direction and narrative editing. Produced by IPAM.

• Software, Scripts & Tooling: GNU General Public License v3.0 (GPL-3.0)
• Content, Written Profiles & Documentation: Creative Commons Attribution 4.0 International (CC-BY-4.0)

• 📧 Email: ceduardorodrig@gmail.com
• 📱 Phone / WhatsApp: +55 (61) 9-9803-3546
• 💼 LinkedIn: linkedin.com/in/c-eduardo-rodrigues
• 🐙 GitHub: github.com/ceduardorodrig
• 🌐 Sumænimá: sumaenima.chimaera-heptatonic.ts.net
• 📍 Location: Brasília, DF, Brazil (UTC-03:00)