์คํํธ์ ์์ด๋์ด๋ฅผ ์ถ์ ๊ฐ๋ฅํ ์ ํ์ผ๋ก ์ ํํ๋ AI ๊ธฐ๋ฐ SaaS โ Next.js ์น ์ฑ, Electron ๋ฐ์คํฌํฑ ์๊ฐ ์ถ์ ์ปดํจ๋์ธ, 6๊ฐ์ NestJS ๋ง์ดํฌ๋ก์๋น์ค, Yjs/HocusPocus ํ์ ์๋ฒ๋ฅผ ํฌํจํฉ๋๋ค. ๋ค์ค ๋ชจ๋ธ AI ๊ณํ ์์ฑ (GPT, Claude, Gemini), ๊ตฌ์กฐํ๋ ํ๋ก์ ํธ ๊ด๋ฆฌ, ์ค์๊ฐ ํ์ ๋ฌธ์ ๋ฐ ์ข ๋จ ๊ฐ ์์ ์ถ์ ๊ธฐ๋ฅ์ ๊ฒฐํฉํฉ๋๋ค.

Next.js ํ๋ฐํธ์๋, 6๊ฐ์ NestJS ๋ง์ดํฌ๋ก์๋น์ค, ๋ ๋ฆฝํ Electron ๋ฐ์คํฌํฑ ์ ํ๋ฆฌ์ผ์ด์ ์ ํฌํจํ๋ ํ์คํ SaaS ํ๋ซํผ์ ๊ฐ๋ฐํ์ต๋๋ค.
OpenAI GPT, Anthropic Claude, Google Gemini๋ฅผ ์ํธ ๊ตํ ๊ฐ๋ฅํ ์์ฑ ๋ฐฑ์๋๋ก ์ง์ํ๋ฉฐ ํด๋ฐฑ ๋ณต์๋ ฅ์ ๊ฐ์ถ ๋ค์ค ๋ชจ๋ธ AI ์์ง์ ๊ตฌ์ถํ์ต๋๋ค.
์ผ๊ด ์์ฑ ๋ฐ ์ค์๊ฐ ์งํ ์ํฉ ์ถ์ ์ ํตํด 9๊ฐ์ง ๊ณํ ๋ณํ (3๊ฐ ๊ณ์ธต x 3๊ฐ ๋ฒ์ )์ ์์ฑํ๋ ๊ณ์ธตํ ๊ณํ ์์ฑ์ ๊ตฌํํ์ต๋๋ค.
Yjs CRDT ๋ฐ HocusPocus WebSocket์ ์ฌ์ฉํ์ฌ ๋ผ์ด๋ธ ์ปค์ ์กด์ฌ ๋ฐ ์ถฉ๋ ์๋ ๋ณํฉ ๊ธฐ๋ฅ์ ๊ฐ์ถ ์ค์๊ฐ ํ์ ๋ฌธ์ ์์ ๊ณต๊ฐ์ ์ค๊ณํ์ต๋๋ค.
BlockNote ๋ฆฌ์น ํ ์คํธ ์๋ํฐ, Excalidraw ํ์ดํธ๋ณด๋, Mermaid ๋ค์ด์ด๊ทธ๋จ, PDF ๋ทฐ์ด๋ฅผ ํตํฉ๋ ์ธํฐํ์ด์ค์์ ์ ๊ณตํ๋ ํ๋ถํ ๋ฌธ์ ์์ ๊ณต๊ฐ์ ๋ง๋ค์์ต๋๋ค.
ํ๋ฉด ๋ นํ, ๋ นํ ๊ฐ๊ฒฉ, ์์ ์์ค ์์ ๋ก๊ทธ, ์ฃผ๊ฐ ๊ทผ๋ฌดํ ๋ฐ ์๊ฐ ๋ถ์ ๊ธฐ๋ฅ์ ํฌํจํ๋ ์์ ํ ์์ ์ถ์ ์์คํ ์ ๊ตฌ์ถํ์ต๋๋ค.
์๋ ํ๋ฉด ์บก์ฒ, ์ ํด ๊ฐ์ง ๋ฐ ํ๋ซํผ ๋ฐฑ์๋์์ ์ค์๊ฐ ๋๊ธฐํ ๊ธฐ๋ฅ์ ๊ฐ์ถ ๋ฐ์คํฌํฑ Electron ์๊ฐ ์ถ์ ์ ํ๋ฆฌ์ผ์ด์ ์ ๊ฐ๋ฐํ์ต๋๋ค.
์ธ์ฆ (Auth), ํ๋ก์ ํธ (Project), ์์ ์ถ์ (Work Tracking), ๋ฌธ์ (Document), ํ์ (Collaboration), ์๋ฆผ (Notification) ๋๋ฉ์ธ์ ๋ค๋ฃจ๋ 6๊ฐ ์๋น์ค NestJS ๋ง์ดํฌ๋ก์๋น์ค ์์คํ ์ ์ค๊ณํ์ต๋๋ค.
๋จ์ผ ์คํํธ์ ์์ด๋์ด๋ฅผ ๋ฐ์ ๋ค์ค ๋ชจ๋ธ AI ์์ฑ์ ํตํด ๊ตฌ์กฐํ๋๊ณ ์คํ ๊ฐ๋ฅํ ์ ํ ๊ณํ์ ์์ฑํ ๋ค์, ๊ณํ์ ์คํํ๊ธฐ ์ํ ํ๋ก์ ํธ ๊ด๋ฆฌ ๋ฐ ํ์ ์์ ๊ณต๊ฐ ๋๊ตฌ๋ฅผ ์ ๊ณตํฉ๋๋ค โ ์ด ๋ชจ๋ ๊ฒ์ด ํ๋์ ํ๋ซํผ์์ ์ด๋ฃจ์ด์ง๋๋ค.
MicrocosmWorks built the AI engine to support OpenAI GPT, Anthropic Claude, and Google Gemini as interchangeable generation backends with automatic fallback resilience. Users can select their preferred model, or the system defaults to the optimal model for the task type. Each idea generates 9 plan variations across 3 tiers (MVP, Growth, Scale) and 3 versions per tier, allowing founders to compare AI-generated approaches before committing to a development path.
MicrocosmWorks implemented real-time collaboration using Yjs CRDT (Conflict-free Replicated Data Type) and HocusPocus WebSocket server. Multiple team members can edit BlockNote rich text documents, Excalidraw whiteboards, and Mermaid diagrams simultaneously with live cursor presence and conflict-free merging. Changes propagate in real time without data loss, even when two users edit the same section simultaneously.
MicrocosmWorks built a cross-platform Electron desktop application that tracks work time with automatic screen capture at configurable intervals and idle detection that pauses tracking when the user steps away. Captured work logs sync to the Kickly web platform backend in real time, feeding into task-level timesheets, weekly reports, and team analytics dashboards. The desktop app provides accountability and billable-hour tracking for distributed startup teams.
MicrocosmWorks architected six NestJS microservices with clear domain separation: Auth (passwordless OTP with dual JWT), Project (idea management, plan generation, task hierarchy), Work Tracking (screen recordings, time logs, timesheets), Document (BlockNote editor, Mermaid diagrams, PDF viewer), Collaboration (Yjs/HocusPocus real-time sync), and Notification (email via AWS SES, in-app alerts). This separation enables independent scaling and deployment of each service.
MicrocosmWorks integrated Razorpay for subscription billing with full lifecycle management including checkout, plan upgrades, cancellation, and invoice generation. Plan tiers control the number of active projects, AI generation credits per month, team member seats, and storage limits. Credit consumption is tracked per AI generation request, with the system preventing over-usage and prompting upgrades when limits are approached.
๊ฐ์ ์์ค์ ์ ๋ฌธ์ฑ๊ณผ ํ์ ์ผ๋ก ๊ทํ์ ๋น์ ์ ์คํํ๋ ๋ฐฉ๋ฒ์ ๋ํด ๋ ผ์ํด ๋ณด๊ฒ ์ต๋๋ค.
