By Dian Rijal Asyrof
Karya Semi
Tech writing without the noise.
Practical notes on AI, programming, software engineering, technology, and web3.
Explore the blogSelected writing
Featured articles
AI Coding Tools in 2026: What Actually Works and What's Just Hype
A no-BS breakdown of GitHub Copilot, Claude Code, Cursor, and the rest. Where they shine, where they fail, and what developers should actually trust.
5 min read
Bitcoin Below $60K: What Went Wrong and What Comes Next
BTC has crashed 50% from its October high. The debasement trade is unwinding, Strategy's cash is running out, and 10.83M BTC are in loss. Here's what's really happening.
5 min read
Google's Cirq 1.0: Should You Actually Learn Quantum Programming Now?
Google's quantum programming framework Cirq hit 1.0 back in 2022 and now sits at 1.6. With the Willow chip making waves, is it time for developers to pay attention?
5 min read
Fresh from the desk
Latest articles
AI Coding Tools in 2026: What Actually Works and What's Just Hype
A no-BS breakdown of GitHub Copilot, Claude Code, Cursor, and the rest. Where they shine, where they fail, and what developers should actually trust.
5 min read
Bitcoin Below $60K: What Went Wrong and What Comes Next
BTC has crashed 50% from its October high. The debasement trade is unwinding, Strategy's cash is running out, and 10.83M BTC are in loss. Here's what's really happening.
5 min read
Google's Cirq 1.0: Should You Actually Learn Quantum Programming Now?
Google's quantum programming framework Cirq hit 1.0 back in 2022 and now sits at 1.6. With the Willow chip making waves, is it time for developers to pay attention?
5 min read
RAMageddon: Why Your Next Laptop Will Cost More in 2026
DRAM prices have surged 170% as AI data centers devour memory supply. Here's what's causing the shortage, who's winning, and what you should actually do about it.
Why 56% of CEOs Got Zero Return From Their AI Budget
PwC surveyed 4,454 CEOs and found most are getting nothing from AI spending. Here's what separates the winners from the rest.
5 min read
5 Things AI Still Gets Wrong in 2026
AI can write essays in seconds but still fails at things a 7-year-old can do. Here are five fundamental failures that won't be fixed anytime soon.
6 min read
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AI
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Clear tutorials for building, debugging, and learning in public.
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Notes on systems, teams, and the day-to-day craft of shipping software.
Technology
A considered look at the products and ideas shaping modern technology.
Web Development
Building for the web: frameworks, tooling, and modern practices.
Web3
Decentralized tech, blockchain, and the onchain internet.
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