Hi, I'm oDiv!
I'm a front-end engineer who has spent years building Web2 and Web3 products while documenting engineering practices, open-source projects, and technical explorations.
Everything here grows from real learning and project experience. I hope some of it helps you along your own development journey.
Blog notes
Recent notes on front-end engineering, Web3 development, and everyday practice.
- Understanding Agents Through Prompts and Tool Calls: Three BTC Queries and Frontend–Backend Responsibilities
- Understanding Agent Development as a Frontend Developer: From Buttons to AI Actions
- Solidity Reentrancy Attacks: Execution, Reverts, and Defenses
- Personal Blog SEO: A Practical Next.js and Vercel Guide
- CI/CD from Zero to One: A Beginner's Next.js Pipeline
- AI Coding Tools and Models in 2026: Codex, Claude Code, Cursor, and Chinese Alternatives
Open-source projects
Products and open-source work that I contribute to, maintain, or continue to explore.
- 20263250
ChainCather
Professional Crypto & Fintech news and research platform.
- 20252580
RootData
A Web3 asset data platform serving more than two million users.
- 2026128
FOMO Tool
Token issuance simulator for price trends and ROI prediction.
- 202562
Image Compressor
A client-side batch image compressor with progress, preview, and download support.
- 202324
DIALECT World DApp
An archived BSC DApp frontend featuring wallet authentication, NFT minting and upgrades, DLW/USDT swaps, rewards, and team dashboards.
- 2023172
ATB DApp
An archived BSC DApp frontend featuring wallet connection, ATB staking, signature-based claims, and team dashboards.
Deep exploration
Tools, data platforms, and learning resources I use for development and research.
- OpenBuild CommunityAn open-source learning community connecting Web2 and Web3 builders
- LearnBlockchainA Chinese-language Web3 community focused on blockchain development
- CoinGeckoCryptocurrency prices, market data and project insights
- Crypto Price AssistantAsk about supported coins’ reference quotes and seven days of price history
- Panda ToolA collection of on-chain tools for Web3 projects
- Pump.funSolana-based platform for creating and trading meme tokens
