V60: Sweet Japanese Iced and Milk Recipes for Mandheling
· 3 min read
Three dialed V60 recipes for Mandheling full wash: classic Japanese iced, sweetness-focused variation, and iced milk using concentrate + bypass. Optimized for Timemore C3.
Latest Articles
Debugging Slow First Request in Astro Dev: Tailwind CSS 4 + DaisyUI 5
· 6 min read
Systematic investigation of a 13-second delay on every bun run dev restart, tracing through Vite middleware, Astro SSR, and CSS compilation to find the root cause.
Gemma 4 for Local OCR: Self-Hosted Document Processing with Ollama and TurboQuant
· 8 min read
How to use Gemma 4 as a local OCR engine — processing images and PDFs through Ollama with vision models, no cloud APIs needed. Covers the architecture, TurboQuant's impact on long-context document processing, and a practical Python implementation.
Setting Up Pi Agent: A Terminal Coding Agent with Zero Vendor Lock-in
· 8 min read
How I installed and configured Pi Agent — a terminal-based AI coding agent that supports dozens of LLM providers, custom extensions, and shared skills across agents like Claude Code and Codex.
Swival: A Coding Agent Built to Not Break on Small Models
· 11 min read
Deep dive into Swival — a pure Python CLI coding agent by jedisct1 that handles tight context windows, graduated compaction, and multi-provider support. Includes practical setup guide and comparison with Hermes Agent.
Z-Image-Turbo and Flux 2 Klein 4B: Local Image Generation on AMD iGPU and CPU with stable-diffusion.cpp
· 16 min read
Two of the newest distilled diffusion models — Z-Image-Turbo and Flux 2 Klein 4B — both run locally on AMD integrated graphics and CPU using stable-diffusion.cpp. No NVIDIA GPU required. We benchmark both on a Ryzen 5 PRO 4650U and show how they share the same text encoder to save disk space.
RotorQuant and IsoQuant: Fixing Turbo Quant's Prefill Bottleneck with Clifford Algebra
· 7 min read
How RotorQuant replaces Turbo Quant's expensive 128x128 matrix rotation with Clifford algebra rotors — 44x fewer parameters, 10-19x faster on CUDA, matching attention fidelity on real models.
Google Turbo Quant: Theory, Dense vs MoE Context, and llama.cpp Benchmarks
· 7 min read
A deep dive into Google's Turbo Quant KV cache compression — from the theory of 3-bit compression vs 4-bit, through dense vs MoE context scaling experiments, to a full llama.cpp benchmark with FP16, Q4, and Turbo Quant head-to-head.
Building a CCTV Analysis Pipeline with Python: Motion Detection, YOLO, OCR, and VLM
· 8 min read
How I built a multi-stage video analysis pipeline that detects motion, classifies objects with YOLO, reads text with OCR, and describes scenes with a tiny VLM — all running on CPU with a web dashboard.
llama.cpp: Running LLMs on AMD Vega iGPU with Vulkan
· 9 min read
Getting llama.cpp to work on an AMD Ryzen 5 PRO 4650U with integrated Vega graphics — no NVIDIA, no CUDA, no ROCm. Just Mesa RADV and the Vulkan backend.
FastSD CPU: Run Stable Diffusion on Any CPU — No GPU Required
· 7 min read
Generate images locally using Stable Diffusion on nothing but your CPU. FastSD CPU uses Latent Consistency Models and OpenVINO to produce 512x512 images in under a second on a modern processor — no $5,000 GPU needed.
Why Your V60 Japanese Iced Coffee Tastes Like Rubber (And How to Fix It)
· 6 min read
You bought specialty Gayo wine beans, dialed in your grinder, followed a recipe — and got rubber. Here's a troubleshooting walkthrough for one of the most common problems with Japanese iced coffee, from grind size to pour structure to the beans themselves.
Why Your Coffee, Chocolate, Tea, and Rice No Longer Taste the Same
· 8 min read
Climate change is quietly rewriting the flavour profile of Indonesia's most iconic crops. From the highlands of Java to the rice paddies of West Java, erratic weather is making coffee more bitter, chocolate less chocolatey, tea more astringent, and rice bland — and pushing prices higher.
Hermes Agent: Installation Deep Dive and Optimization
· 12 min read
A practical walkthrough of installing Hermes Agent by Nous Research — covering the installer script internals, PyTorch CPU optimization, Bun runtime compatibility, RL training vs. built-in learning, and setting up CLI skills for Tavily, Context7, and Beads.
Strait of Hormuz Shutdown: Ship Tracking Data from the Iran-US-Israel Conflict
· 7 min read
How WorldView's open-source intelligence platform tracks the Iran-US-Israel conflict in real time — 92% Strait of Hormuz traffic drop, Iran's toll booth scheme, dark vessel patterns, and the escalating military strikes.
OpenCode Plugin System: Hooks, Custom Tools, and Session Control
· 4 min read
How OpenCode plugins work under the hood — hooking into tool execution, registering custom AI-callable tools, and controlling session compaction behavior.
Qwen Code Setup: Free AI Coding with Extensions, PDCA Workflows, and Context Engineering
· 14 min read
A practical walkthrough of a Qwen Code configuration — with bkit's PDCA workflow engine, Context7 for live docs, context-mode protection, and 26 shared skills spanning Vue, Go, Tailwind, Tavily, and more.
GitHub Spec Kit: What Happened to the 83K-Star Spec-Driven Development Tool
· 6 min read
A deep dive into the current state of GitHub Spec Kit — the primary maintainer left for Anthropic, PRs are piling up, the community is frustrated, and alternatives are emerging. Here's what's really going on.
Beads: A Memory Upgrade for Your Coding Agent
· 7 min read
How Beads replaces flat issue lists with a dependency-aware graph database, giving AI coding agents persistent memory, multi-agent coordination, and zero-conflict task tracking.
Why 30 Miles of Water Rule the World Economy
· 9 min read
How the Strait of Hormuz — a narrow channel just 30 miles wide — controls roughly 15% of the world's energy supply and why its closure could crash the global economy.
The US-Israel War on Iran: A Strategic Assessment
· 14 min read
A comprehensive analysis of the February-March 2026 war between the US-Israel coalition and Iran, covering military operations, the Strait of Hormuz blockade, escalation dynamics, and the uncertain path ahead.
bkit: Structured PDCA Workflows and Context Engineering for Gemini CLI
· 15 min read
A deep dive into bkit-gemini v2.0.0 — a Gemini CLI extension that adds 21 AI agents, 35 domain skills, and a 10-event hook system to enforce PDCA methodology and Context Engineering for AI-native software development.
Lyra: Master-Level AI Prompt Optimization Specialist
· 6 min read
Transform any user input into precision-crafted prompts using the 4-D Methodology for optimal AI performance across all platforms
When the Auditor Prices Video Editing at Zero: The Structural Problem Behind the Amsal Christy Sitepu Case
· 10 min read
A videograher in Karo was prosecuted for corruption because auditors valued his creative work at Rp 0. The case exposes a systemic failure in how Indonesia's government procurement treats intellectual labor — and the legal instruments that already exist to fix it.
GitNexus 1.4.10: Architecture, Dependencies, and Node.js Isolation Setup
· 10 min read
A deep dive into GitNexus v1.4.10 — the graph-powered code intelligence tool for AI agents. Covers architecture, dependency analysis, Node.js version requirements, and a clean isolation setup using nvm.
My Opencode Setup: Guardrails, Intelligence, and Skill-Driven AI Workflows
· 16 min read
A philosophy-first walkthrough of a power-user Opencode configuration — with Superpowers skill workflows at the core, supported by context protection, code intelligence, live docs, and vision.
DIY Agentic RAG: Complete Guide to Building Your Own AI Knowledge System
· 23 min read
Understand RAG vs Long Context, decode the acronyms (CAG, KV Cache, RLMs), and learn how to build a local RAG agent with zero ongoing costs.
Local AI Hardware Guide: Why VRAM Matters More Than GPU Speed
· 4 min read
A practical guide to building local AI systems focused on VRAM—the key bottleneck for running AI models locally at usable speeds.
Why Shell Indonesia Must Buy from Pertamina: Policy Rationale and Economic Implications
· 5 min read
An analysis of Indonesia's fuel import policy shift, the government's energy sovereignty strategy, and the macroeconomic logic behind requiring private retailers to source domestically.
Astro 6 Font API: Complete Guide to Modern Font Loading
· 5 min read
Learn how to use Astro 6's new Font API to load and optimize web fonts. Step-by-step tutorial covering configuration, providers, and CSS integration.
Build Your Own Palantir: Open-Source Stack for Real-Time Intelligence Systems
· 8 min read
A developer's guide to building a Palantir-like system using open-source tools: Kafka for data ingestion, Spark for stream processing, Neo4j for knowledge graphs, and LLMs for autonomous agents.
Hermes Agent: Self-Improving Autonomous AI Agent
· 9 min read
An open-source autonomous agent with a built-in learning loop that creates skills from experience, improves them during use, and remembers across sessions. Unlike typical chatbots or coding copilots, Hermes runs on your server, integrates with messaging platforms, and gets smarter the longer you use it.
Run Data Center AI Accelerators in Your Workstation: A DIY Guide
· 8 min read
How to repurpose a Tesla V100 SXM2 AI accelerator from a DGX server into your home workstation for running local LLMs at a fraction of GPU costs.
Context Mode: The MCP Server That Solves Claude Code's Context Bloat
· 11 min read
How Context Mode virtualizes MCP tool outputs to reduce context consumption by 99%, extending your Claude Code sessions from 30 minutes to 3 hours.
Create a Sticky Glassmorphism Navbar with Tailwind CSS and DaisyUI
· 3 min read
Step-by-step guide to building a modern sticky navbar with glassmorphism effects using Tailwind CSS v4 and DaisyUI's navbar component.
Astro 6: Dev Server Redesign, Vite 7, and Breaking Changes
· 4 min read
Astro 6 replaces the dev server simulation layer with real runtime execution via Vite's Environment API. Technical breakdown of changes, breaking changes, and upgrade path.
Vite+: Alpha Release of a Unified Web Development Toolchain
· 5 min read
Vite+ introduces a comprehensive toolchain solution combining runtime management, package handling, and frontend tooling into a single CLI. The alpha release brings monorepo support, intelligent caching, integrated linting, and seamless migration capabilities.
JDK 26: Performance Optimizations for Containerized Java Workloads
· 8 min read
Despite having no features graduating to final status, JDK 26 delivers meaningful performance improvements for containerized workloads, including G1 garbage collector enhancements, HTTP/3 API, and continued progress on Project Loom and Valhalla.
A 4-Part Prompt Framework for Building Apps with AI Coding Tools
· 5 min read
Learn a practical framework for writing better prompts when building apps with AI tools like Lovable, Cursor, and Bolt. Improve code quality and avoid bug loops.
Self-Hosted Discord Alternatives: Privacy-Focused Chat Platforms
· 8 min read
A comprehensive analysis of self-hosted Discord alternatives including Matrix, TeamSpeak, Rocket Chat, Zulip, Sto, Fluxer, and Mattermost amid Discord's privacy controversies.
The Hololive China Saga: From Geopolitical Fallout to Global Pivot
· 2 min read
A detailed overview of the 2020 disbandment of Hololive CN, analyzing internal rumors, protest allegations, and the current status of all six members.
Inside the Qwen Exodus: How Alibaba Lost Its AI Dream Team
· 5 min read
The inside story of how Alibaba's most important AI team walked out in a single day, and what it means for the open-source community.
Garage: Lightweight S3-Compatible Object Storage for Self-Hosting
· 4 min read
A practical guide to Garage, an open-source S3-compatible object storage solution that runs on modest hardware
Using Grep with Context Options: A Complete Guide
· 2 min read
Learn how to use grep with -A, -B, and -C options to capture lines before and after matching patterns
Quarkus vs Helidon for GraalVM-Native Java: A Practical, Developer-Centric Comparison
· 4 min read
A deep comparison of Quarkus and Helidon as GraalVM-native Java stacks, covering licensing, drivers, OpenTelemetry, IDE and AI coding assistant support (MCP, LLM context), native-image build times, memory footprint, startup time, and a practical decision checklist for architects.
Private Equity Performance Analysis: Healthcare Impact and Return Reality
· 7 min read
Comprehensive examination of private equity returns, healthcare industry effects, and the gap between marketing claims and actual performance
Private Equity Analysis: Leveraged Buyouts and Economic Impact
· 6 min read
Examination of private equity leveraged buyouts, their effects on companies, workers, and the broader economy
Asset Stripping Analysis: Private Equity Strategy Case Studies
· 5 min read
Examination of private equity asset stripping through Red Lobster, Burger King, and Toys R Us case studies
The Great Redis Fork: How a License Change Sparked an In-Memory Database Revolution
· 8 min read
Analysis of Redis's controversial license change and the emergence of major alternatives including Valkey, Garnet, and DragonflyDB as the open-source community searches for new homes.
GM V8 Engine Failures: The Science of Oil Viscosity and Reliability
· 5 min read
An analysis of GM's L87 engine recall, the shift to 0W40 oil, and the tribology behind thin oils in modern engines.
Indonesia's QRIS: Pioneering Digital Payment Innovation
· 5 min read
Discover how Bank Indonesia developed QRIS during the pandemic, creating an efficient payment system that bypasses expensive infrastructure and enables direct local currency transactions.
Discord Age Verification Breach: Digital Identity Privacy Risks
· 4 min read
Analysis of the Discord hack exposing government IDs through age verification systems and the implications for digital identity and online safety.
Defeating Non-Determinism in LLM Inference: Achieving Reproducible AI Results
· 6 min read
Explore how batch invariance issues cause non-determinism in large language models and the solutions to achieve reproducible results in AI systems.
Comprehensive Guide to RAG Strategies: Optimizing AI Agent Knowledge Retrieval
· 6 min read
Explore 11 key RAG strategies including re-ranking, agentic RAG, knowledge graphs, and contextual retrieval to enhance your AI agents' performance and accuracy.
PewDiePie's 'Stop Using AI Right Now': A Developer's Deep Dive
· 6 min read
An analysis of PewDiePie's controversial AI video, breaking down his takes on AI hardware, media generation, influencer culture, and the future of AGI from a developer's perspective.
MCP's Token Inefficiency Problem and the Agent Skills Solution
· 4 min read
Exploring Anthropic's analysis of MCP's token consumption issues and their proposed solution using agent skills for more efficient AI agents.
TOON: Token-Oriented Object Notation for Efficient LLM Data Exchange
· 7 min read
Explore TOON format's 30-60% token savings for LLM interactions and learn how to implement it with agentic coding workflows for optimized AI data processing.
Anthropic vs Trae: Model Access, Data Fear, and the Open-Weight Shadow
· 7 min read
A technical breakdown of Anthropic cutting off Trey’s Claude access: what happened, why it matters, and how data feedback loops, open-weight models, and geopolitics shape this fight.
FFmpeg Security Controversy: AI-Driven Bug Reporting and Open Source Sustainability
· 8 min read
A detailed timeline analysis of the dispute between FFmpeg maintainers and Google security researchers over AI-generated vulnerability reports and volunteer burden
China's AI Ascendancy: A Deep Dive into the Players Shaping the Future
· 5 min read
An in-depth look at the key players in China's rapidly evolving AI landscape, from open-source champions to secretive tech giants.
Why AMD Embraced Free & Open-Source Software: Timeline & Strategy
· 4 min read
A chronological overview of AMD's major open-source software/firmware initiatives and the strategic reasons behind the move.
Singpass: Singapore's National Digital Identity System
· 10 min read
An in-depth look at Singpass, Singapore's revolutionary digital identity system that has transformed citizen-government interactions through secure, convenient online authentication.
eIDAS Regulation: Technical and Legal Framework for Digital Identity in Europe
· 11 min read
A comprehensive technical and legal analysis of the EU's eIDAS Regulation, covering electronic identification, trust services, and cross-border digital authentication standards.
China's Cyberspace ID: National Network Identity Authentication System
· 6 min read
A comprehensive analysis of China's National Network Identity Authentication Public Service within the framework of Cybersecurity Law, Data Security Law, and Personal Information Protection Law.
France's Digital Identity Revolution: From FranceConnect to European Digital Identity Wallet
· 10 min read
Comprehensive analysis of France's digital identity evolution - examining FranceConnect, legal frameworks, technical architecture, and the strategic vision for a sovereign, privacy-centric digital identity system in the EU context.
Digital Identity Systems: Governance Models, Global Experience & Strategic Lessons
· 15 min read
A comprehensive analysis of digital identity systems — comparing government-managed vs private/sector-managed models, single vs multiple identity providers, and global country case-studies with lessons for implementation.
Digital Identity Systems Comparison: Global Implementation and Lessons
· 14 min read
A comprehensive comparison of digital identity systems across 57 countries worldwide, examining models, strengths, and lessons learned.
Trump's MAGA Master Plans: Competing Visions for a New Global Order
· 8 min read
Updated analysis exploring Trump's tariff policies as a mix of multiple advisor factions, including Industrialists, Techno-nationalists, Dynamists, and Trade Warriors, aiming to reorient international economic relations.
Japan's Historic Defense Export: The Australia Frigate Agreement
· 4 min read
Japan signs its largest defense contract since WWII with Australia, marking a return to arms exports and reshaping Indo-Pacific security dynamics.
Why Germany Is Rearming Its Army — and the U.S. Pressure Behind It
· 6 min read
An analysis of why Germany is ramping up defence spending and how U.S. and NATO pressure contributed.
China Support: Q&A on Modern China's Myths and Realities
· 5 min read
A comprehensive Q&A addressing common Western misconceptions about China, covering its history, economy, politics, and global ambitions.
BMAD Methods: Breaking Down Projects into Actionable Development Strategies
· 7 min read
Master BMAD Methods to decompose complex software projects into feasible, incremental development tasks. A comprehensive guide to effective project planning, prioritization, and execution.
Why Local Indonesian Government Spending is Slow: The Rp234 Trillion Controversy
· 5 min read
Analysis of the ongoing debate between Minister of Finance Purbaya and regional governors about parked regional budget funds, revealing systemic reasons for slow APBD absorption.
OpenCode: Modular Agent System for Scalable AI Development
· 6 min read
Build a context-driven agent architecture that prevents context overload and improves AI development workflow efficiency
Indonesia's DME Strategy: Coal Gasification for Energy Independence
· 12 min read
Comprehensive analysis of Indonesia's ambitious DME strategy - from coal gasification initiatives to reducing LPG import dependency, featuring Presidential Regulation 109/2020 and the path to energy security by 2030.
Bahlil Lahadalia: From Minibus Driver to Indonesia's Energy Minister
· 11 min read
Comprehensive analysis of Bahlil Lahadalia's journey from Papua's streets to Indonesia's energy leadership - examining his business empire, political career, and the intersection of entrepreneurship and governance.
US–Indonesia Trade Tensions and Developments (2016–2025)
· 1 min read
A comprehensive analysis of US-Indonesia trade relations from 2016-2025, covering tariff negotiations, reciprocal trade agreements, and the impact of geopolitical shifts on bilateral economic partnerships.
Indonesian Government Wealth Accumulation: Rp653 Trillion in Idle Funds
· 10 min read
Deep dive into Indonesia's government fund accumulation crisis - Rp285.6T in deposits, Rp357.4T in current accounts, and the ongoing controversy between Minister Purbaya and Governor Dedi Mulyadi over regional fund management.
Indonesia's National Ethanol Strategy: A Roadmap to Energy Independence
· 12 min read
Comprehensive analysis of Indonesia's ambitious ethanol strategy - from E10 blending mandate to domestic production challenges, Brazil partnerships, and the path to energy sovereignty by 2027.
Indonesia's Coretax System Overhaul: From Security Gaps to High Performance
· 5 min read
An in-depth analysis of Indonesia's Coretax tax system improvements, covering technical fixes, cybersecurity enhancements, performance upgrades, and strategic implications for reducing foreign dependencies.
Why Your Open-Weight Model Performance Varies by API Provider
· 4 min read
Discover how API providers can drastically affect open-weight model performance, from benchmarks to tool calling accuracy.
Five Essential Claude Skills That Can Change How To Build Things
· 9 min read
Discover five powerful Claude skills that are transforming AI-assisted development in Claude Code.
Antam Gold Controversy: Understanding the 109-Ton Case and Investment Implications
· 6 min read
A detailed chronological overview of the alleged Antam gold forgery case that shocked Indonesia in 2025 — including public discussions and alternative perspectives.
OpenSpec: Lightweight Change Management for AI-Assisted Development
· 11 min read
Discover how OpenSpec transforms software development by ensuring perfect alignment between humans and AI coding assistants before any code is written. A comprehensive guide to spec-driven development methodology.
GitHub Spec Kit: Transforming Natural Language into Executable Software
· 12 min read
Explore how GitHub Spec Kit revolutionizes software development by making specifications executable through AI-powered workflows. A comprehensive guide to specification-driven development with practical examples and implementation strategies.
RAG vs CAG: Choosing the Right Approach for Your LLM Application
· 5 min read
Explore the differences between Retrieval Augmented Generation (RAG) and Cage Augmented Generation (CAG) for building large language model applications with external data sources.
PocketFlow: Building Powerful AI Applications with Just 100 Lines of Code
· 6 min read
Discover how to build sophisticated LLM applications using minimalist principles. A deep dive into PocketFlow's philosophy of simplicity over complexity in AI framework design.
AI Music: Creativity, Parody, and the Future of Musical Expression
· 5 min read
Exploring the blurred lines between human and AI-generated music through the lens of parody and creative experimentation. Based on insights from a parody music creator's journey with AI tools.
NVIDIA RTX 3D Guided Generative AI: ComfyUI Meets Blender
· 5 min read
Learn how to set up and use NVIDIA's revolutionary 3D generative AI blueprint that combines ComfyUI with Blender for creating stunning AI-textured 3D environments
The Great Tracing Debate in Digital Art
· 4 min read
Exploring the controversy around tracing in digital art, from the stigma against it to its potential as a learning tool and professional technique.
3-Step Framework to Master Any New Technology in Under 20 Minutes
· 5 min read
Learn how to go from zero knowledge to building functional features with any new technology using this proven framework. Based on real experience with the OpenAI Agent SDK.
Prompt Engineering Cheat-Sheet: A Complete Guide to Better AI Results
· 7 min read
A comprehensive prompt engineering cheatsheet drawing from IBM techniques and best practices to help you write better prompts and get more reliable AI results
Fuzzy Logic vs Neural Networks: A Comprehensive Comparison
· 9 min read
Understanding the fundamental differences between fuzzy logic systems and neural networks, their histories, applications, and how they complement each other in modern AI systems
AI Research Focus: United States vs China
· 12 min read
A comprehensive comparison of AI research priorities, government regulations, commercial applications, and training data strategies between the United States and China