Tech Stack

Backend (CLIQI-SERVER)

Layer	Technology	Version
Runtime	Node.js	20
Framework	Express.js	4.21.0
Language	JavaScript	ES2020+
Database	PostgreSQL (Neon serverless)	—
ORM	Prisma	5.22.0
Cache	Upstash Redis (REST)	1.36.2
Real-time	Socket.IO	4.8.0
Validation	Zod	3.23.0
Logging	Winston + Morgan	3.14.0 / 1.10.0
Error Tracking	Sentry	10.38.0
Testing	Jest + Supertest	29.7.0 / 7.2.2
HTTP Client	Axios	1.7.0

Auth & Wallet

Technology	Purpose
Privy server-auth (1.32.5)	Wallet creation, server wallets, user auth
jsonwebtoken (9.0.0)	Session JWT tokens
@simplewebauthn/server (10.0.1)	Passkey/WebAuthn registration & verification
@hpke/core + chacha20poly1305	HPKE encryption for Privy wallet export

Blockchain — Base (EVM)

Technology	Purpose
ethers (6.13.0)	Provider, signers, contract interaction
@uniswap/sdk-core + v4-sdk	Direct Uniswap V4 routing
0x API	Swap aggregator
0x Gasless API	USDC gasless swaps (gas-sponsored)
KyberSwap API	Swap aggregator
Odos API	Swap aggregator
Alchemy API	Token discovery + balance fetching

Blockchain — Solana

Technology	Purpose
@solana/web3.js (1.95.0)	RPC calls, transaction signing
@solana/spl-token (0.1.8)	SPL token operations (balances, transfers)
Jupiter (REST API)	Primary swap aggregator
PumpPortal	Pump.fun token swaps

Social & Messaging

Technology	Purpose
twitter-api-v2 (1.17.0)	X like polling, trade posting
grammy (1.30.0)	Telegram bot + admin alerts

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Frontend (CLIQI-CLIENT)

Layer	Technology	Version
Framework	Next.js (App Router)	16.1.6
Language	TypeScript (strict)	5.x
UI Library	React	18.3.0
Styling	Tailwind CSS	3.4.0
Components	DaisyUI	5.5.19
Animations	Framer Motion	11.0.0
Icons	Lucide React	0.400.0
State	Zustand	4.5.0
Auth	@privy-io/react-auth	3.14.1
Passkeys	@simplewebauthn/browser	10.0.0
WebSockets	socket.io-client	4.7.0
HTTP	Axios	1.7.0
Dates	date-fns	3.6.0
Toasts	Sonner	1.5.0
QR Codes	qrcode + qrcode.react	1.5.4 / 4.2.0
Screenshots	html-to-image	1.11.13
Analytics	@vercel/analytics	1.6.1

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Infrastructure

Service	Provider	Plan
Database	Neon PostgreSQL	Serverless Launch
Cache	Upstash Redis	REST API
Backend hosting	Render	Starter (512 MB)
Frontend hosting	Vercel	—
Wallet infrastructure	Privy	Server wallets
Error tracking	Sentry	—
CI/CD	GitHub Actions	Both repos