A fully-featured, open-source crypto trading terminal — built on the OpenDEX API.
Scan, chart, trade, and track memecoins and DeFi tokens across Solana · ETH · BASE · BSC — with live WebSocket data end to end. Use it, improve it, or make it your own.
Svelte 5 · SvelteKit · Cloudflare Workers
Ombra is the open-source terminal running at terminal.opendex.ws, built on the OpenDEX REST + WebSocket API. It is a real, production-grade trading UI with two goals: give you a complete foundation to fork and run as your own terminal, and give the community a direct way to improve the terminal everyone uses.
Fork it, theme it, extend it, connect it to your OpenDEX backend, and ship a terminal tailored to your product. Or improve Ombra itself: better controls in Trenches, different tab layouts, more show/hide options, faster rendering, or something we have not thought of yet. Open a pull request; if it is useful and preserves existing flows, we will merge it—and the improvement will go live for everyone on the hosted terminal.
We also want useful contributions to pay off for the people behind them, so contributors whose work improves Ombra may be rewarded with lower trading fees.
Join the OpenDEX Telegram: t.me/opendexws
A high-throughput, virtual-scrolled token scanner with New / Trending / Top Volume / Top Gainers views, per-chain and per-timeframe filters, deep token filters, live sparklines, dev/sniper/bundler safety badges, and a live message-rate counter — all streaming over WebSockets.
TradingView-style candlestick charts with sub-second timeframes, live candle updates, ATH / take-profit price lines, and on-chart markers for KOL & dev swaps, calls, migrations, and your own trades. Header stats, holder distribution, safety audit, top traders, and a live swap feed round it out.
A three-lane bonding-curve tracker — New → Graduating → Graduated — with per-phase volume/fees, holder counts, safety flags, and live updates as tokens move through their lifecycle.
Buy/sell panels with presets, slippage/gas controls, take-profit & stop-loss targets, and a positions view for active trades, pending orders, and history — plus poppable floating trade windows and multi-tab tokens.
Track callers, Telegram channels, saved lists, and wallets. A live feed shows who called what, the called-at market cap, current multiplier, and ATH.
Ranked wallet performance from the trader-analytics API — PnL, win rate, transactions, cost/fees, and holdings — with per-timeframe and per-chain filters, plus per-wallet drill-downs.
Rank callers by score, win %, calls, and average/best multiplier with a multiplier-distribution breakdown, and configure copy-trade bots against your favorite sources.
A live, filterable X feed you can pin to a keyword — follow the narrative around any token or event in real time.
- Full theming system — 40 CSS variables, dark/light, a live theme builder, and chat-style wallpapers.
- Responsive — desktop terminal and mobile bottom-sheet layouts.
- Fast — code-split, WebSocket-coalesced, CSS-contained high-churn lists.
Prerequisites: Node 18+, pnpm, and access to an OpenDEX backend.
pnpm install
cp .env.example .env # set PUBLIC_API_BASE to your OpenDEX backend origin
pnpm devSet PUBLIC_API_BASE to your backend origin. By default the app calls it
directly (your backend must allow CORS). Alternatively, set PUBLIC_API_PROXY=true
to route through a same-origin proxy (the dev server and production Cloudflare
Worker forward all /v2/* requests — REST, token images, and the /v2/ws WebSocket —
to your backend, so no CORS is needed). See .env.example.
| Task | Command |
|---|---|
| Dev server | pnpm dev |
| Type check | pnpm check |
| Tests | pnpm test |
| Build | pnpm build |
| Deploy (Cloudflare) | pnpm deploy:cf |
Deploying to Cloudflare? Set PUBLIC_API_BASE in wrangler.jsonc (vars) or as a Worker variable, then pnpm deploy:cf.
Types in src/lib/api/v2.d.ts are generated from the backend's OpenAPI spec:
npx openapi-typescript <path-to>/opendex.v2.openapi.yaml -o src/lib/api/v2.d.tsSee AGENTS.md for the full architecture, theming system, styling rules, and gotchas.
MIT — do whatever you want with it.