>G
GithSoft Systems Lab
⚡ Bespoke Systems Lab · Mission-Critical Software

High-Performance Systems & Resilient Automation Platforms.

GithSoft is a specialized engineering studio crafting high-throughput automation pipelines, secure enterprise AI, zero-latency edge web applications, and fail-safe embedded IoT. Directly architected and governed by Principal Systems Engineer & Certified Scrum Master (PSM™ I · PMI-Aligned) Bùi Gia Thịnh — delivering institutional delivery rigor, lean architectures, and zero technical bloat.

Native Rust Engine: Ready
Live Command Playground:
gith@local-macbook:~/lab$ portctl status --active
✔ Scanned 24 network sockets in 0.38ms [POSIX fd-lock · Daemonless]
PORT PROTOCOL PID PROCESS DOMAIN_MAPPING STATUS
3000 TCP 18241 next-server mindmap.githsoft.com ACTIVE (Edge)
8080 TCP 29402 wordradar wordradar.githsoft.com ACTIVE (Edge)
8787 TCP 41088 wrangler-sos sosline.org ACTIVE (Worker)
9090 TCP 52319 torvin-broker vault.internal SECURE (Local)
Install CLI utility: brew install tackelua/tap/portctl
< 0.5ms
Native Engine Execution
10+ Years
Embedded Systems Experience
PSM™ I & PMI
Institutional Governance
100% Tangible
Clean Source & IP Ownership
Engineering Capabilities

Bespoke Systems & Mission-Critical Solutions

From high-throughput automation pipelines and specialized headless API integration to distributed edge web platforms and self-healing IoT hardware.

HIGH-CONCURRENCY AUTOMATION & BESPOKE RPA

High-Throughput Automation & Custom RPA Systems

Eliminate manual operational bottlenecks with microsecond execution and stealth rotation

Business Value: Automate 100% of repetitive software & web workflows to save hundreds of operational hours monthly.
DAEMON // RUST_CONCURRENCY
< 1.2ms p99
Headless Browser Automation & Custom RPA Architecture

Specialized command-line utilities (Rust Native CLI), stealth headless browser automation (Playwright), high-concurrency data extraction pipelines, private headless API integrations (financial & specialized protocol processing), and computer vision GUI automation with OpenCV. Built with multithreaded Rust and Python for maximum throughput with zero memory bloat.

Rust CLI Python Automation OpenCV Computer Vision Headless API Integration
Proof: portctl · Financial Flow Engine Discuss Automation Challenge
INDUSTRIAL IOT & HARDWARE WATCHDOGS

Industrial IoT Firmware & Hardware Fail-Safe Systems

24/7/365 self-healing hardware rigs designed to survive complete OS lockups and power faults

Business Value: Remote device telemetry and self-healing hardware watchdogs to eliminate field downtime 24/7.
HARDWARE // STM32_WATCHDOG
ACTIVE FAILSAFE
Industrial Microcontroller Firmware & Hardware Watchdogs

10+ years engineering firmware for ESP32, STM32, Arduino C++, FreeRTOS, and Embedded Linux. Custom hardware watchdogs that physically power-cycle frozen compute nodes; high-load relay arrays, and remote industrial telemetry over MQTT/TLS, Modbus RS-485, W5100 Ethernet, and WiFi.

ESP32 / ESP-IDF STM32 C++17 MQTT / Pub-Sub Physical Watchdog Pulse Modbus RS-485 / W5100
Proof: AutoMiner Fleet · 54-Relay Controller Consult Hardware & IoT
DISTRIBUTED EDGE WEB & PWAS

Enterprise Cloudflare Edge Web & Offline-First PWAs

Sub-50ms global Anycast response times with zero cold starts and low Total Cost of Ownership (TCO)

Business Value: Ultra-fast global web applications with sub-100ms response times and minimal serverless infrastructure costs.
EDGE // ANYCAST_TOPOLOGY
330+ POPS
Distributed Edge Web Platforms & Low-TCO Serverless Architecture

Production web platforms and SaaS architectures running on Cloudflare's global Anycast edge network (Workers, Pages, D1 distributed SQLite). Instant worldwide page delivery across 330+ cities, automatic edge DDoS mitigation, and offline-first Progressive Web Apps capable of serving tens of thousands of concurrent users without costly server infrastructure.

Cloudflare Pages & Workers D1 Distributed SQLite Next.js 14 / TypeScript Offline-First PWA
Proof: sosline.org · githsoft.com Architect Edge Platform
APPLIED ENTERPRISE AI & TOKEN SECURITY

Applied Enterprise AI & In-Memory Token Security

Private knowledge base RAG, hallucination-free business assistants, and ephemeral token enclaves

Business Value: Private knowledge assistants with zero data leakage and 100% verifiable citations for sensitive business operations.
ENCLAVE // MEMORY_VAULT
100% AIR-GAPPED
Private Knowledge Base RAG Chatbots & Token Security

Production LLM integrations and enterprise RAG chatbots grounded strictly in your organization's private documents (PDF, Notion, Docs) with zero hallucination. Automated multi-modal video/document synthesis into interactive knowledge mindmaps, paired with Torvin in-memory token vaults preventing API key leakage in autonomous agent workflows.

Enterprise RAG Chatbots Multimodal LLM Pipelines AI Knowledge Mindmap In-Memory Enclave (Torvin)
Proof: YouTube Mindmap · Torvin Consult AI Solutions
Engineering Evidence

Selected Systems & Proof of Work

Concrete tools, architectures, and production systems designed, built, and operated directly by GithSoft.

6 Operational Systems
100% RUST · ZERO DAEMON · COMMAND LINE v2.1.0 · Homebrew Tap

portctl

Flagship

Lightweight local port manager & instant socket zombie hunter

Written in pure Rust, inspecting POSIX socket tables at microsecond speed (0.38ms) via atomic fd-lock. Synchronizes edge routes with Cloudflare Tunnel, clears stuck ports (EADDRINUSE), and force-terminates hung processes with zero background daemon overhead.

Rust 2024 Edition POSIX Socket Scanner Cloudflare Tunnel Sync Zero Daemon Overhead
portctl kill :3000 --force SIGKILL
⚡ Detected PID 18241 listening on 0.0.0.0:3000
✔ Process 'next-server' released in 0.12ms.
✔ Port ready for immediate re-bind without system reboot.
LOCAL ENCLAVE · AI KEY DEFENSE Active Alpha

Torvin

Flagship

In-memory secrets vault and ephemeral authorization broker for AI agents

Secure credentials orchestrator for developers and autonomous AI agents. Eliminates leaked API keys, tokens, and database passwords in automation pipelines; hardware-accelerated AES-256-GCM and Argon2id hashing held strictly in volatile RAM.

AES-256-GCM Encryption Argon2id Key Derivation 30s Ephemeral Grants Process Enclave Isolation
torvin grant --agent worker-ai STRICT ENCLAVE
🔒 Memory Enclave: AES-256-GCM + Argon2id
⚡ Issued ephemeral single-use token for API_KEY (expires in 30s)
✔ Master secrets never hit disk, logs, or agent LLM context.
Private Alpha · Request RFC Dual Open / Commercial Core
CIVIC RESCUE · DISASTER RELIEF sosline.org

SOS Platform

Real-Time Community Disaster Relief & Rescue Coordination

Humanitarian coordination platform deployed during severe typhoon flooding. Runs on Cloudflare Workers edge runtime and distributed D1 SQLite database, featuring full offline capability on mobile devices when cellular towers fail.

Rescue Signal: Connected D1 Distributed Sync
1,420+ Rescue points coordinated safely.
Offline store & forward: Armed
NATURAL LANGUAGE · CEFR PROFILER wordradar.githsoft.com

WordRadar

Automated English Vocabulary Difficulty & CEFR Profiler

Text analytics platform profiling lexical complexity across the 6-level Common European Framework of Reference (A1 - C2). Integrates SuperMemo SM-2 spaced repetition algorithms and visual distribution analytics for rapid retention.

Lexical Distribution B2 Upper Intermediate (84.2%)
C1-C2
18%
B1-B2
52%
A1-A2
30%
Launch WordRadar App SM-2 Spaced Algorithm
AI KNOWLEDGE SYNTHESIS mindmap.githsoft.com

YouTube Mindmap

Autonomous Video Lecture to Interactive Mindmap Synthesizer

Extracts transcripts from multi-hour video lectures on YouTube and synthesizes them into interactive hierarchical mindmaps using Next.js and MindElixir, enabling rapid structural comprehension of complex subjects.

Video Lecture Synthesizer
├─ 01. Distributed Systems Architecture
├─ 02. Consensus Protocols (Raft / Paxos)
└─ 03. Edge Serverless Invalidation & Cache
Launch Mindmap App Next.js · MindElixir Canvas
FOUNDATIONAL RIGOR · INDUSTRIAL WATCHDOG ARCHITECTURE Hardware Fleet Architecture

AutoMiner Fleet & Hardware Fail-Safe Systems

Autonomous Hardware Watchdogs & Physical Power-Cycling Rig Controller

Our systems engineering philosophy is grounded in physical hardware reliability. Built with microcontrollers (ESP8266/ESP32, Arduino C++), physical power relays, and hardware pulse watchdogs that force an isolated hard reboot whenever an operating system, driver, or compute stack freezes. Telemetry and fleet control are orchestrated via dual-rail MQTT pub/sub and lightweight UDP broadcast protocols, ensuring deterministic responsiveness with zero cloud vendor lock-in.

"The most reliable software is built by engineers who have smelled burnt silicon when a hardware failsafe failed. The unforgiving rigor of embedded systems shapes every software architecture we construct today."
MICROCONTROLLER
ESP8266 / C++
POWER CONTROL
Hardware Relays
LOCKUP RECOVERY
Watchdog Pulse
TELEMETRY STACK
MQTT & UDP Bus
Explore Hardware Telemetry Archive autominer-archived.githsoft.com
HARDWARE // ESP8266_RIGS
AUTHENTIC PROOF
AutoMiner Physical IoT Hardware Cluster with 54-Relay Watchdogs
ESP8266 WATCHDOG NODE #04
FIRMWARE v2.4
MICROCONTROLLER HEARTBEAT Nominal (1000ms)
RELAY POWER BUS Circuit Closed [Normal]
PHYSICAL WATCHDOG COUNTER Armed (60s Threshold)
DATA TELEMETRY MQTT (1883) + UDP :9999
[MQTT] Broker connected · Topic: fleet/node-04/telemetry
[HEARTBEAT] UDP :9999 pulse verified. Zero lockup detected.
Hardware Telemetry Rig Embedded C++ Core
PMI-Aligned & Agile Scrum Delivery Standards

Engineering Rigor Meets Agile Delivery

Unlike bureaucratic IT integrators or fragmented outsourcing handoffs, every engagement is governed by institutional milestone control, auditable risk management, and direct engineering accountability.

PHASE 01 / 24 HOURS

Discovery & Feasibility

Direct 1:1 technical consultation to evaluate architectural feasibility, API limitations, and rate-limit constraints. If an approach is suboptimal, we decline upfront.

Clear feasibility report within 24h
PHASE 02 / 3-5 DAYS

Rapid Proof-of-Concept

For complex automation, high-throughput extraction pipelines, or specialized protocols, a working vertical prototype is built first. You verify throughput and reliability before committing full scope.

Verify runnable code before full scale
PHASE 03 / SPRINT-BASED

Iterative Agile Build

Governed by Professional Scrum Master (PSM™ I) standards and PMI-aligned risk governance. You receive weekly runnable increments, transparent status logs, and deterministic delivery.

Weekly transparent milestones
PHASE 04 / HANDOVER

Clean Source & Warranty

100% clean source code transfer, comprehensive operational documentation, video handovers, and setup support on your infrastructure, backed by long-term bug warranty.

Full warranty & operational support
✕

NO Non-Technical Intermediaries

You work directly 1:1 with the Principal Systems Engineer & Project Lead from day one. Zero mistranslated technical requirements.

✕

NO Delivery Drift or Communication Gaps

Strict milestone governance backed by PMBOK® / PMI risk management methodology, daily auditable git commits, and synchronized progress reviews.

✕

NO Proprietary Lock-In

100% source code ownership and intellectual property transferred to you. Clean, modular code that any engineer can inspect and maintain.

>GT
tackelua
Founder & Chief Systems Architect

Bùi Gia Thịnh (@tackelua)

Embedded Systems Lead · Systems Architect · Certified Scrum Master (PSM™ I · PMI-Aligned)

"At GithSoft, you never deal with non-technical middlemen or junior outsourcing handoffs. Every architecture, every critical line of code, and every delivery milestone is directly governed and personally guaranteed by a Principal Systems Engineer with 10+ years in embedded systems and PMI-aligned project governance."

10+ years of hands-on engineering (2016–2026) spanning microcontrollers, Embedded Linux, Qt/QML, C++, Cloudflare Edge Computing, and Native Rust tooling. Personally architecting high-performance systems while applying PMI-aligned project management governance and PSM™ I Scrum standards to lead complex engineering initiatives, eliminate delivery friction, and leverage agentic AI workflows for maximum velocity.

SYSTEMS CRAFTSMANSHIP
Embedded Linux, Qt/QML, C++20, Native Rust, POSIX kernel-level socket inspection, and zero-daemon architectures.
DELIVERY GOVERNANCE
PSM™ I Certified Scrum Master, PMI-aligned risk governance, AI-accelerated workflows, predictable milestone delivery, and zero-defect handover.
📐 PMI Member & PMBOK® Governance (PMI ID #3884814) ⚡ PSM™ I Certified (Scrum.org) ⚡ Qt/QML & C++20 Systems ☁ Cloudflare Edge Architect 🔌 Embedded Linux Systems
Available for Engagements & Consultations

Commission a Systems Engineering Engagement

Whether you need high-throughput automation pipelines, resilient IoT hardware watchdogs, or low-latency edge architectures, connect directly with our engineering team for technical feasibility review and architectural assessment.

TECHNICAL EMAIL

[email protected]

Send technical requirements, architecture challenges, or RFPs. Initial feasibility verdict and estimate delivered within 24 hours.

Send 1:1 Feasibility Request
DIRECT TELEGRAM

@tackelua

Fastest channel for technical founders, systems operators, and teams facing urgent production roadblocks.

Chat Directly on Telegram
CODE & PROFILES

github.com/tackelua

Verify open-source repositories, native Rust tools, IoT telemetry platforms, and 10+ years of active engineering history.

View GitHub Profile
Direct Engineering Inquiry

Request a Technical Feasibility Review (24h SLA)

Share your technical challenge or business automation requirements. We will assess architectural feasibility and respond with actionable recommendations within 24 hours — 100% confidential & free.

🔒 Zero third-party sharing · Retained up to 12 months · Request deletion anytime via [email protected].

100% Confidential · Zero non-technical intermediaries · Direct consult with Principal Engineer