Passionate Software Engineer. Interested in system design, scalable backend systems, micro services, mobile development, blockchain technology, AI....
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gpt-5.4_claude-sonnet-4.6_gemini-3.1-pro-coding-capability
May 27, 2026 – Present
A head-to-head comparison of three frontier coding models writing the SAME small product from scratch — a TODO REST API plus a TODO UI — in four stacks: Go, Python, Node.js (vanilla `http`), and React + TypeScript.
View Projectai-saas-playbook
May 3, 2026 – Present
Companion to "The SaaS Template Playbook". That file covers everything every SaaS needs. This file covers what changes — and what's new — when AI is core to the product.
View Projectsaas-template-playbook
May 3, 2026 – Present
A comprehensive, opinionated, actionable guide for building a professional, reusable SaaS template that you can fork and reskin for any vertical (CRM, project management, analytics, internal tooling, vertical SaaS, etc.).
View Projectbuilding-ai-agents-playbook
May 3, 2026 – Present
A synthesis of hard-won lessons from Claude Code, OpenHands, SWE-agent, GoClaw, Nanobot, PicoClaw, and the emerging discipline of harness engineering. This is the guide we wish existed when we started building agents.
View Projectlearn-harness-engineering-by-building-mini-openclaw
April 25, 2026 – Present
Learn Harness Engineering by Building a Mini Openclaw
View Projectlearn-harness-engineering-by-building-mini-claude-code
April 22, 2026 – Present
Understand core techniques of harness-engineering by building a mini Claude Code
View Projectharness-engineering-quick-actionable-guide
April 20, 2026 – Present
Synthesizes harness engineering theory and practice from OpenAI, Anthropic...with quick actionable guide
View Projectcopycat
April 17, 2026 – Present
Port features or rebuild entire products from any open-source repository — using your own tech stack, architecture, and conventions.
View Projectgo-micro-clean
January 4, 2025 – February 9, 2025
golang microservice with clean architecture
View Projectckcportfolio
April 17, 2019 – April 24, 2019
CKC stands for "Clean architecture - Kotlin - Cryptocurrency". This project is just for learning purpose, and still being under development, I was inspired by blockchain technology for initial motivation in doing this project.
View ProjectCultural Fit Analysis
The candidate's projects show a strong inclination towards personal learning and exploration, particularly in AI/ML and various programming paradigms. This suggests a self-starter who is curious and adaptable. However, the projects are predominantly personal and lack explicit team collaboration or open-source contributions, which might indicate a preference for independent work. The diversity of technologies explored (Go, Python, TypeScript, Kotlin, Java) suggests a broad interest, but also a potential lack of deep specialization in a single area relevant to the 'Android Developer' target role, beyond the 'ckcportfolio' project.
Soft Skills & Operational Fit
Insufficient data to assess soft skills or operational fit. The candidate's project descriptions are brief, and there are no completed psychometric or English tests with scores to evaluate these aspects.