ars gratia artis · software engineer · Nairobi
TypeScript · C# · systems that move money and meaning
$ cat ~/kiragu.bio
> Engineer shipping the intelligence layer for the agent economy @ DataYetu
> Community platforms, health rails, and remote developer tooling
> TypeScript & C# — APIs, agents, and products that survive real-world chaos
> Curious about unique ideas with timely potential|
Intelligence layer for emerging markets Turn real human interaction into structured, AI-ready intelligence — native language, cultural nuance, continuous pipelines. Not synthetic. Not generic. |
Business discovery & marketplace Local business directory, marketplace, leadership tracking, and community events — type-safe full-stack TypeScript for real neighborhoods. |
|
Dental health chama on-chain Community-governed dental micro-insurance for Kenya — digitize the chama, settle clinic claims fast, make oral care affordable. |
Remote developer tooling Agent, extension, and web surface for debugging and shipping across remote environments — tooling for how teams actually work. |
| Project | What it does | Stack |
|---|---|---|
| solsend | Shareable Solana payment links — one-time, recurring, escrow-protected SOL / USDC | TypeScript |
| chainafric | Track any wallet, across any chain — in your native language | TypeScript |
| refacto-ai | Code documenter & repo manager for JS, TS, and Python | Python |
| DataYetu/agent | Agent surface for the DataYetu intelligence layer | TypeScript |
| news-api | Crypto financial news service | C# |
expanded stack
| Layer | Tools |
|---|---|
| Languages | TypeScript, JavaScript, C#, Python |
| Runtime / API | Node.js, Express, .NET |
| Frontend | React, Next.js, Angular |
| Data | MongoDB, MySQL |
| Infra | AWS, Nginx, Git, npm / yarn |
┌──────────────────────────────────────────────────┐
│ email calebdavidbusiness@gmail.com │
│ web datayetu.com · sisi.ke · menodao.org │
│ x @kiraguxx │
│ orgs @DataYetu · @SISI-Community · @MenoDAO │
│ @RemoteDevTools │
└──────────────────────────────────────────────────┘
building the intelligence layer for the agent economy · Nairobi