Products we build and use every day ourselves
Every product is publicly available and actively maintained. Talk to us if you would like a version customized for your company.
KIKU Meeting Assistant
Upload a recording to automatically generate a transcript with speaker labels and structured meeting minutes.
Learn more →
LINE Pulse — LINE group monitoring radar
Monitor dozens of LINE work groups at once. AI classifies messages, analyzes sentiment, and delivers a summary every morning, notifying you only when something needs attention.
Learn more →
Enterprise knowledge base (RAG)
Organize company documents, meeting minutes, conversations, and data into a searchable knowledge base. Connect it to a customer service chatbot or an internal HR or regulatory assistant, with sources included in answers.
Learn more →
AI chatbot
Place it in the bottom-right corner of your website or in your LINE Official Account. It answers customer questions using your documents and notifies you immediately when a conversation shows buying intent.
Learn more →VirtualMe AI counterpart
Turn a person’s judgment and tone into an AI agent through 8 weeks of interviews. The personality profile is Markdown that you can inspect and edit yourself.
github.com ↗
AIDaily
Every morning at 7, AI news from dozens of sources is automatically compiled into summaries in Traditional Chinese. These are AI-generated summaries; refer to the original sources for authoritative content.
aidaily.chiba.tw ↗
GEO Checker
Check whether AI search engines such as ChatGPT and Perplexity can understand and cite your web pages.
gc.ranran.tw ↗
CHIBA URL Shortener
Free short URLs with QR codes, click tracking, and UTM parameters.
chiba.tw ↗
OP — OG Previewer
Paste a URL to preview how its sharing card looks on Facebook, X, and LINE.
op.chiba.tw ↗
HR Screener
Screen resumes with AI in 60 seconds: customize scoring criteria, review match scores, and automatically generate interview follow-up questions.
hr.n1k.tw ↗
Crisp AI Resume Editor
Tailor every resume to the target job.
cv.n1k.tw ↗
Safe to Paste into AI?
Determine in three steps whether your data can be shared with generative AI.
aiok.ranran.tw ↗Learning resources
We turn what we learn from building systems into courses and tutorials, available free to everyone.
Learn with Cypher
AI-assisted coding lessons for office workers without an engineering background: Python, SQL, JavaScript, and HTML, with interactive exercises.
learn.ranran.tw ↗
Looker Ecosystem Guide
Understand how the four layers—BigQuery, LookML, Explore, and Looker Blocks—relate and how to use them in practice.
looker.chiba.tw ↗Tech blog
Long-form notes on work, products, and implementation.
blog.chibakuma.com ↗