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Sunday
Builds.

One problem, one weekend, one working thing. Local and open models — no API keys, no vendor lock, no slides. Code is on GitHub; where there's a demo, it's on dataNX.

Sunday BuildAPI Galaxy

Drop your API. Watch it come alive. Ask how it works. Break it before production does.

Sep 2026 · PythonCode
Sunday BuildFridge AI

Scan your fridge with your phone, local AI tells you what to cook. 100% local: YOLO11 + moondream + Ollama. No cloud API. The Sunday Builds #12.

Sep 2026 · PythonCode
Sunday BuildAgent Blackbox

A tamper-evident flight recorder for AI agents. Records agent executions as a hash-chained evidence trail, anchors a Merkle root to a write-once on-chain registry, and proves the evidence has not been altered since.

Aug 2026 · PythonCode
Sunday BuildVak AI

Speak. Understand. Act. — a free, local-first voice interface for macOS. Whisper hears, a local LLM understands, a deterministic executor acts. No API key, no account, no cloud.

Aug 2026 · Rust · 1★Code
Sunday BuildSutradhar Studio

AI Solution Architect for production-ready agentic applications — describe an idea, design it visually, run it locally, and generate a complete standalone repo. Local-first, Ollama, no API key.

Aug 2026 · PythonCode
Sunday BuildKrishisathi

WhatsApp-first, free-AI (Ollama) agriculture & weather assistant for Indian farmers — Marathi/Hindi/English + voice, grounded in real Open-Meteo weather.

Jul 2026 · Python · 1★Code
Sunday BuildCodeyantra

Local-first AI coding workspace. Chat with your codebase, propose safe patches, iterate — without your code leaving your machine. Ollama · Tauri · React · Rust.

Jul 2026 · TypeScript · 1★Code
Sunday BuildPragyam

Your private AI brain that remembers your work — locally. A local-first memory assistant (Ollama + FastAPI + Next.js). No cloud. Part of the 'Free AI. Real Problems. Every Sunday.' series.

Jul 2026 · PythonCode
Sunday BuildThatcontract

Understand any contract before you sign. Private, local-first AI contract intelligence via Ollama — no cloud. Part of the 'Free AI. Real Problems. Every Sunday.' series.

Jun 2026 · Python · 2★Code
Sunday BuildLablens

Understand your blood & lab reports in plain English — privately, on your own machine. Local AI via Ollama. Part of the 'Free AI. Real Problems. Every Sunday.' series.

Jun 2026 · TypeScriptCode
Sunday BuildSQL Query Explainer

Paste a SQL query, understand it in 30 seconds — step-by-step execution, comic-style breakdown, and optimization tips. 100% local AI via Ollama. No DB, no auth, no paid APIs.

May 2026 · TypeScriptCode
Sunday BuildSunday AI Template

Starter template for the 'Free AI. Real Problems. Every Sunday.' series — build small, beautiful, fully-local AI web apps (Next.js + TypeScript + Tailwind v4 + Ollama). Docs + scaffolding only.

May 2026 · ShellCode
Sunday BuildMoneyos

Money Management Offline App

May 2026 · TypeScript · 4★Code
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