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Latest Digest
1 postsWhat I've been reading lately.
What changed in the MCP draft: sessions and handshake are gone
Notes from the official MCP spec draft's changelog, compared against the 2025-11-25 version, focused on sessions, the handshake, MRTR, and migration impact.
thinking
0 postsA few small thoughts.
Nothing here yet.
Agent Breakdowns
2 postsLoops, tools, and engineering trade-offs in Agent projects.
Breaking down Orloj: Agent runtime, control plane, and embedded console
Updated:A close read of Orloj's single-agent loop, multi-agent graph routing, tools and governance, and how the Go control plane, Postgres leases, and React console wire into the same resources. With core code and diagrams.
How I break down an Agent project
To be updated.
Agent System Architecture
0 postsDefine the boundary, climb the spectrum, and design without a framework first.
Nothing here yet.
Pi Deep Dive
0 postsWhat Pi is, how the packages split, and which trade-offs it made.
Nothing here yet.
MySQL
0 postsWalk one SQL through architecture, engine, indexes, and transactions.
Nothing here yet.
High-Performance Backend
0 postsMeasure first, then dig into CPU, memory, concurrency, and I/O — Python and Go side by side.
Nothing here yet.
Easy-to-Mix Notes
1 topicsSplit concepts that get tangled: process, thread, coroutine, and more.
Backend Notes
2 postsServer boundaries, timing, and real failures from one request.
How Handler Context reaches database queries
To be updated.
Where timeouts bite after HTTP enters a Go process
To be updated.
Frontend Lab
4 postsInteractive browser experiments with working code.
Text reveal: complete runnable code
Split a line into independent elements, then give each one an increasing delay. Every variant builds on that. Zero dependencies.
Magnetic buttons and cursor follow: one formula, four outputs
Multiply the distance between the pointer and an element's center by a strength factor, then ease it with lerp. The same formula drives magnets, layered parallax, CSS spotlights, and 3D tilt.
Notes & Other
2 postsLoose notes that have not grown into a column yet.
What this blog is for
A short intro, and the kinds of notes I keep publishing here.
Full-stack learning: get one path working end to end
To be updated.