How to Compile UNIX-Style C Programs in EDK II with edk2-libc for UEFI

[AI Readability Summary] This article explains how to build near-UNIX-style C programs in EDK II by using edk2-libc, so UEFI applications can directly use standard library features such as printf and malloc. It addresses the fact that native EDK II development APIs are relatively low-level and make porting existing C code costly. Keywords: EDK II, … Read more

GMSSH for SSH Command Management: Visual AI Operations from Command Center to Multi-Server Batch Execution

GMSSH is a visual AI operations platform built on the standard SSH protocol. Its core capabilities include a command center, historical command search, AI command generation, and multi-server batch execution, addressing the limitations of traditional terminal copy-paste workflows, poor command reuse, and inefficient team collaboration. Keywords: SSH command management, batch execution, AI operations. Technical Specification … Read more

Codex Learning Roadmap: From CLI Fundamentals to Skills, MCP, and Subagents in Engineering Practice

This article lays out an efficient learning path for Codex, with a strong focus on stable usage, configuration constraints, capability expansion, and building a durable working system. It addresses the common pain point of “being able to chat, but not collaborate on engineering work,” and provides a practical progression from the CLI to Skills, MCP, … Read more

Large Model Training Memory Optimization Guide: From the 16Φ Rule to ZeRO and 3D Parallelism

This article focuses on precise GPU memory estimation and engineering optimization for large model training. It explains the relationship between model states, activations, mixed precision, gradient checkpointing, ZeRO, and 3D parallelism, and addresses the core question: how much GPU memory does a 7B or 70B model actually need? Keywords: GPU memory estimation, ZeRO, 3D parallelism. … Read more

Open Source Oracle Performance Diagnostic Tool: One-Stop AWR, ASH, and SQL Trace Troubleshooting

This project is an interactive performance diagnostic script for Oracle databases. Its core capabilities include AWR report generation, ASH report extraction, and SQL Trace assistance. It addresses three common pain points: cross-version Oracle compatibility, error-prone snapshot selection, and cumbersome diagnostic workflows. Keywords: Oracle performance diagnostics, AWR, SQL Trace. This is a lightweight diagnostic tool for … Read more

robotframework-aitester Explained: Add LLM-Powered Web, API, and Mobile Testing to Robot Framework

robotframework-aitester is an AI testing library that connects large language models to Robot Framework across Web, API, and Mobile scenarios. It addresses the heavy scripting burden of traditional automation, the maintenance cost of locators, and the high effort required for cross-flow exploratory testing. Keywords: Robot Framework, AI test automation, LLM agents. The technical specification snapshot … Read more

FastAPI Database Migrations in Production: Managing Async Schema Changes Correctly with Alembic

This article focuses on asynchronous database migration practices with FastAPI and Alembic, addressing three common pain points: manual schema changes, non-traceable versions, and risky production releases. The core topics include async template configuration, validation of autogenerated migrations, and zero-downtime change strategies. Keywords: FastAPI, Alembic, database migrations. Technical Specification Snapshot Parameter Description Core Language Python Web … Read more

Agno v2.5.17 Explained: Claude File Reference Control, Per-Request GitHub Repos, and Streaming Stability Fixes

[AI Readability Summary] Agno v2.5.17 is a focused minor release centered on stability and control. It adds a toggle to disable Claude file references, allows GitHubConfig repositories to be specified per request, and fixes several production-impacting issues across streaming cancellation, component loading, JSON fidelity, and MCP initialization. Keywords: Agno, GitHubConfig, streaming stability. Technical specifications provide … Read more

Underwater Robot Dual-Manipulator Dynamic Modeling and Control Simulation: Methods, Models, and Matlab Implementation

This article focuses on dynamic modeling and control simulation for an underwater robot dual-manipulator system. It covers multibody dynamics, hydrodynamic drag and added-mass compensation, coordinated dual-arm control, and Matlab implementation approaches. The goal is to address strong underwater nonlinearities, large disturbances, and the challenges of dual-arm coordination. Keywords: underwater robots, dual manipulators, Matlab simulation. Technical … Read more

Embedded C++ Migration Guide: How to Move from C to Modern C++23 for Firmware and Embedded Systems

This article distills the engineering value of Embedded C++ in Practice: Seamlessly Switching from C to Modern C++: how modern C++ solves high coupling, low reuse, and fragile resource management in embedded development without sacrificing performance. Keywords: Embedded C++, RAII, HAL. Technical Specifications at a Glance Parameter Details Primary Languages C, C++23 Applicable Scenarios MCU … Read more