The developer
Technology, design, implementation, and decisions
Git / Blog evidence
About the Developer
An independent developer working on AI, databases, and language processing. I publish Alopex DB, JV Language, and HC GraphRAG as OSS, build Nimino / Nimculus at Asopitech Labo, and design enterprise middleware and business applications on top of them.
Profile
Profile
Over 20 years of software development experience
With over 20 years in software development, I have hands-on experience spanning cloud infrastructure, frontend technologies, blockchain, and AI.
- Development experience with Java / C# / Python / Go / TypeScript
- Production experience with Kubernetes / Docker / k3s / GKE
- Frontend development with TypeScript / Angular / React / Astro
- Blockchain development with Hyperledger Fabric / Indy
- Cloud infrastructure on AWS / GCP / Azure
- AI utilization with ChatGPT / Auto-GPT / Stable Diffusion
- IoT projects with Raspberry Pi / M5Stack
- OSS product development in Rust / Nim (Alopex DB, Nimino / Nimculus)
Official Character
The one who guides alongside
The developer and Takamine Akari cover different ground. She is not a real person; she is an official character created and operated by asopi tech.
Takamine Akari
Official virtual character of asopi tech
Customer contact, organising information, product guidance, and connecting with the community
About Takamine AkariTakamine Akari is an official virtual character created and operated by asopi tech. She is not a real person. Formal answers on contracts, quotes, delivery dates, and technical guarantees are given by a human.
Latest commits
Recent Activity
Development history on GitHub
Focus
Current Focus
Advanced technology areas I'm working on
GUI
Nim Desktop
Nimino / Nimculus - a WebView desktop foundation and a GPU-native editor built in Nim
LLM
GraphRAG
High-accuracy retrieval combining knowledge graphs with RAG
AI
Vector Search
Semantic similarity search with embedding vectors
Analysis
Graph Clustering
Community detection with Leiden / Louvain
DSL
JV Language
Language design for a new development paradigm
Storage
Distributed Data
Scale-out data infrastructure
Network
Service Mesh
Inter-cluster mesh networking
Media
Blog Posts
Technical notes and development logs
- Blog
The Responsibilities MCP Separates, Part 2 — Separating Identity from Permission to Data
MCP v2026-07-28 uses Bearer access tokens to establish the requester at the router and to decide whether that requester may operate on business data.
Read post - Blog
The Responsibilities MCP Separates, Part 1 — Moving Protocol State Out of the Session
MCP v2026-07-28 separates protocol state from application state that once shared a connection, allowing any instance to process a request. A visual guide to the fields and flow.
Read post - Blog
Where Agent-Initiated Payments Are Heading — The Layers Behind AP2, ACP, UCP and x402
It was never about handing a card number to a model. So what are all these new standards actually trying to prove?
Read post - Blog
The Skill of Not Building in the AI Agent Era (5) — Six Checks to Run Before You Start
Will that code still be needed once the next model ships? Six things worth checking before you start.
Read post - Blog
The Skill of Not Building in the AI Agent Era (4) — Implementations That Don't Repay the Effort, and the Case for Waiting
Homegrown long-term memory, a workflow DSL, a model router. Each one works, and each is genuinely interesting to build. But what if three months of waiting made them unnecessary?
Read post - Blog
The Skill of Not Building in the AI Agent Era (3) — Run the Loop Instead of Writing by Hand
Boris Cherny, who built Claude Code, says he hasn't hand-written a line of code in eight months. Is the craft of polishing prompts giving way to the craft of designing loops?
Read post