Package ecosystem

OHLCX is built from private Composer packages under the github.com/ohlcx organization. This page lists every ohlcx/* package the two applications install, what each one is for, and how they depend on each other. Source requires authorized access.

The lists on this page are read from the applications' composer.json and composer.lock. A version is the package's current release. The dependency diagram is read from each package's own composer.json.

Applications

Repository	Edition	ohlcx/* packages installed
ohlcx/ohlcx	Pro	21: alpaca-trade-api-php, analysis, booking, chat-bots, development-features, goals, mail-kit, news, node-license-client, node-management, pricefeed, pulse, referrals, schwab-integration, sectors, strategies, stripe-credits-billing, tdameritrade-laravel, trading-app, trading-rooms, user-profile
ohlcx/ohlcx-light	Light	13: booking, chat-bots, goals, mail-kit, node-license-client, pulse, referrals, schwab-integration, stripe-credits-billing, tdameritrade-laravel, trading-app, trading-rooms, user-profile

Pro installs everything Light installs, plus eight packages of its own.

Packages in both editions

Package	Responsibility	Version	Page
trading-app	The application layer: trading UI, API routes, relay to the hosted API on Light, knowledge base, in-app assistant, MCP server	1.0.355	trading-app
schwab-integration	Schwab account and token management: linked accounts, balances, profit and loss, cash transfers, order reads	1.0.49	schwab-integration
tdameritrade-laravel	Low-level client for the TD Ameritrade / Schwab API	1.0.20	tdameritrade-laravel
stripe-credits-billing	Credits bought through Stripe Checkout, and their use	1.0.34	stripe-credits-billing
trading-rooms	Realtime messaging: direct messages, rooms, invites, live sessions	1.0.49	trading-rooms
user-profile	Profile management components and API	1.0.22	user-profile
goals	Realized P&L goals per linked account: daily, weekly and monthly targets and a progress calendar, read from schwab-integration's P&L	1.0.11	goals
mail-kit	Shared branded email layout and notification theme, with unsubscribe and suppression for every outgoing email	1.0.15	mail-kit
booking	Self-hosted scheduling: session types, availability, public booking without an account, admin management, reminder emails	1.0.18	booking
referrals	Invitations between users and a referral program: referral codes, qualification, and a credit reward for the referrer	1.0.24	referrals
pulse	Operator visibility: Slack alerts, digests and scheduled reports from the events of the installed packages	1.0.23	pulse
node-license-client	Licensing of a self-hosted deployment (a node): registers with the license server, reports to it, and blocks the application while unlicensed	1.0.14	node-license-client
chat-bots	Simulated chat users for load-testing and demonstrating trading-rooms' realtime messaging. A testing tool	1.0.7	chat-bots

Pro-only packages

Package	Responsibility	Version	Page
strategies	Strategies center: conditions, signals, trades, backtests, the screener, and routing a strategy's orders to the owner's linked brokerage accounts	1.5.0	strategies
pricefeed	Market and ticker price data, technical analysis, live price publishing	1.0.44	pricefeed
sectors	Sector definitions, sector tickers, sector balance snapshots and charts	1.0.12	sectors
news	Featured news and articles	1.0.15	news
analysis	Scheduled ticker analysis snapshots	1.0.14	analysis
alpaca-trade-api-php	PHP SDK for the Alpaca API. In OHLCX it is used for market data and news	1.0.15	alpaca-trade-api-php
development-features	Development features: market data stream listeners, broadcast channels and components built on them	1.0.2	development-features
node-management	The license server for self-hosted deployments: node registration, heartbeat, admin approval. Dormant except on the one license authority	1.0.13	node-management

OHLCX Light does not install these. It reaches strategies, markets, sectors, news and analysis through the hosted OHLCX API, relayed by trading-app. See Light vs Pro.

Not installed by either application

Two packages of the organization are not required by Pro or Light and are not part of this section: proxymanager (an HTTP proxy manager, listed here in earlier editions) and support (a client support and ticketing platform).

Dependencies

The packages require each other in 23 places. Each one is a require in a package's own composer.json. The two diagrams and the note between them show all 23: 9 in the first diagram, 5 in the note, 9 in the second diagram. An arrow points from a package to the package it requires. Each diagram reads left to right and grows downward, so it stays readable on a narrow screen.

Shared packages: who requires whom

The 13 packages both editions install. 9 requirements are drawn.

flowchart LR
  classDef shared fill:#0e7490,stroke:#67e8f9,color:#ffffff,stroke-width:1px;
  ta[trading-app]:::shared
  schwab[schwab-integration]:::shared
  rooms[trading-rooms]:::shared
  bots[chat-bots]:::shared
  td[tdameritrade-laravel]:::shared
  billing[stripe-credits-billing]:::shared
  profile[user-profile]:::shared
  goals[goals]:::shared
  license[node-license-client]:::shared
  ta --> schwab
  ta --> rooms
  ta --> td
  ta --> billing
  ta --> profile
  ta --> goals
  ta --> license
  schwab --> td
  bots --> rooms

Not drawn, to keep the picture readable: mail-kit is required by trading-app, schwab-integration, trading-rooms, booking and referrals (5 requirements). booking and referrals require nothing else. pulse requires no other package and none requires it.

Pro-only packages and what they build on

The 8 packages only OHLCX Pro installs, in blue, with the shared packages they require, in teal. 9 requirements are drawn. sectors, news and analysis require no other package.

flowchart LR
  classDef shared fill:#0e7490,stroke:#67e8f9,color:#ffffff,stroke-width:1px;
  classDef pro fill:#1d4ed8,stroke:#93c5fd,color:#ffffff,stroke-width:1px;
  strategies[strategies]:::pro
  dev[development-features]:::pro
  nodes[node-management]:::pro
  pricefeed[pricefeed]:::pro
  alpaca[alpaca-trade-api-php]:::pro
  schwab[schwab-integration]:::shared
  td[tdameritrade-laravel]:::shared
  mail[mail-kit]:::shared
  strategies --> pricefeed
  strategies --> alpaca
  strategies --> schwab
  strategies --> td
  strategies --> mail
  dev --> alpaca
  dev --> schwab
  dev --> td
  nodes --> mail

The same as a table

Package	Edition	Requires	Required by
trading-app	Pro, Light	node-license-client, tdameritrade-laravel, schwab-integration, stripe-credits-billing, user-profile, trading-rooms, goals, mail-kit	none
schwab-integration	Pro, Light	tdameritrade-laravel, mail-kit	trading-app, strategies, development-features
tdameritrade-laravel	Pro, Light	none	trading-app, schwab-integration, strategies, development-features
stripe-credits-billing	Pro, Light	none	trading-app
trading-rooms	Pro, Light	mail-kit	trading-app, chat-bots
user-profile	Pro, Light	none	trading-app
goals	Pro, Light	none	trading-app
mail-kit	Pro, Light	none	trading-app, schwab-integration, trading-rooms, booking, referrals, strategies, node-management
booking	Pro, Light	mail-kit	none
referrals	Pro, Light	mail-kit	none
pulse	Pro, Light	none	none
node-license-client	Pro, Light	none	trading-app
chat-bots	Pro, Light	trading-rooms	none
strategies	Pro	alpaca-trade-api-php, tdameritrade-laravel, schwab-integration, pricefeed, mail-kit	none
pricefeed	Pro	none	strategies
sectors	Pro	none	none
news	Pro	none	none
analysis	Pro	none	none
alpaca-trade-api-php	Pro	none	strategies, development-features
development-features	Pro	alpaca-trade-api-php, tdameritrade-laravel, schwab-integration	none
node-management	Pro	mail-kit	none

Optional packages

Some packages name others as optional (suggest) and work with them when the application installs them:

Package	Suggests
trading-app	booking, referrals, pulse
pricefeed	alpaca-trade-api-php, strategies
news	alpaca-trade-api-php, pricefeed
analysis	pricefeed, strategies
sectors	pricefeed

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