# LuxAlgo > LuxAlgo is the trading technology company that built Vela, the > next-generation charting platform: > state-of-the-art charts on every market, multi-asset orderflow built from > real trades, Quant, our coding agent for strategy development, built in, > the largest indicator library in trading, and free trading calculators. Quant reads > your chart, writes and repairs indicator and strategy code, proves it > against history, and runs what you approve. > Free to start. ## Products - [Vela](https://www.luxalgo.com/features/charts/) — our next-generation charting platform, with state-of-the-art charts engineered in-house: every market, every chart type, 66 drawing tools across 7 groups, multi-chart workspaces, 800+ indicators, and Quant built in. Free for everyone. Open Vela: https://vela.luxalgo.com/chart - [Quant](https://www.luxalgo.com/features/quant/) — our coding agent, built into Vela, and the intelligence inside LuxAlgo: reads your chart, writes and repairs indicator and strategy code, proves it against history, and runs what you approve. - [Orderflow](https://www.luxalgo.com/features/orderflow/) — the largest multi-asset orderflow suite on the web: trade-accurate CVD, footprints, volume profiles, TPO, and open interest, built from real trades on every plan, including Free. - [The Library](https://www.luxalgo.com/library/) — the largest indicator library in trading: 800+ free indicators, every one a single step from a backtested strategy. Also an MCP server: https://mcp.luxalgo.com/mcp - [Backtesting](https://www.luxalgo.com/features/backtesting/) — evidence before capital: idea to tested strategy in one window, including the Strategy Screener. Backtesting is research, not prophecy. - [PineTS](https://www.luxalgo.com/pinets/) — open-source Pine Script® transpiler and runtime for JavaScript. - [Commercial Licensing](https://www.luxalgo.com/licensing/) — Vela Pro, PineTS, and the LuxAlgo Library licensed for your own product: developer seats and Business are self-serve with published pricing; Enterprise for brokers, exchanges, and prop firms is a conversation. ## Free resources - [Trading calculators](https://www.luxalgo.com/trading-calculators/) — position size, pip value, risk/reward, lot size, margin & leverage, CAGR, Bitcoin DCA, and more. - [Prop firm comparisons](https://www.luxalgo.com/prop-firms/) — rules, fees, drawdowns, payouts, and verified discounts for CFD and futures prop firms. - [Live markets](https://www.luxalgo.com/markets/) — prices, movers, earnings/IPO/economic calendars, stock heatmaps. - [Blog](https://www.luxalgo.com/blog/) — trading strategies, indicator deep dives, market structure education. - [Docs](https://docs.luxalgo.com/) — product documentation. ## Pricing Free to start (monthly free credits, no credit card). Paid plans unlock deeper orderflow lookback, futures data, more strategy alerts, higher credit limits, and advanced automation; every paid plan carries a 30-day money-back guarantee. Plans and prices: https://www.luxalgo.com/pricing/ · markdown: https://www.luxalgo.com/pricing.md ## Vela Vela, our next-generation charting platform, engineered in-house: every market, every chart type, 66 drawing tools across 7 groups, multi-chart workspaces, orderflow built from real trades on the same canvas, and Quant, our coding agent, built in. Free for everyone. - Open Vela: https://vela.luxalgo.com/chart - Product page: https://www.luxalgo.com/features/charts/ · markdown: https://www.luxalgo.com/features/charts.md ## Vela for Developers The open-source core of Vela by LuxAlgo (Apache-2.0) is the charting library behind Vela: a native WebGL2 renderer with a canvas2d fallback, a headless core, a batteries-included workspace, and a plugin SDK. Vela Pro, its commercial tier, and developer licensing exist for teams shipping charts in their own products. - Vela for Developers: https://velacharts.dev/ · GitHub: https://github.com/LuxAlgo/Vela · docs: https://docs.luxalgo.com/vela - Vela Pro: https://velacharts.dev/pro/ - Pine Script® on Vela, through PineTS: https://velacharts.dev/pine-script/ - Licensing and pricing: https://velacharts.dev/pricing/ ## MCP server The LuxAlgo MCP is one MCP server for all of trading. Connect an agent once and it can explain any trading concept, read and write your trade journal, run prop-firm simulations, pull session statistics with the sample size attached, and search the public record of US markets. Free, no key, and no account for anything public; one LuxAlgo sign-in adds your own journal. Streamable HTTP at https://mcp.luxalgo.com/mcp. - Overview: https://www.luxalgo.com/mcp/ - Endpoint: https://mcp.luxalgo.com/mcp - Source: https://github.com/LuxAlgo/luxalgo-mcp-server ## Open source LuxAlgo open-source projects, on GitHub (https://github.com/LuxAlgo) and npm (https://www.npmjs.com/org/luxalgo). The hub: https://www.luxalgo.com/oss/ - [PineTS](https://www.luxalgo.com/pinets/) — our open-source Pine Script® runtime: runs native Pine Script® v6 and v5 in Node.js and the browser and hands you the values as plain JavaScript. Pine Script® runs on LuxAlgo through PineTS. AGPL-3.0, with commercial licensing for closed-source products. https://github.com/LuxAlgo/PineTS · playground: https://www.luxalgo.com/pinets/playground/ - pinets-cli — run Pine Script® indicators and strategies from your terminal: point it at a .pine file and get JSON output, on live market data or your own dataset. Built on PineTS. AGPL-3.0. https://github.com/LuxAlgo/pinets-cli - [Vela's open-source core](https://velacharts.dev/) — the charting library behind Vela: a native renderer, a headless core, a batteries-included workspace, and a plugin SDK. Apache-2.0. https://github.com/LuxAlgo/Vela - [Vela-PineTS](https://velacharts.dev/pine-script/) — the Pine Script® addon for Vela's open-source core: runs native Pine Script® v5 and v6 indicators and strategies on the chart through PineTS, in-process or in a Web Worker. AGPL-3.0. https://github.com/LuxAlgo/Vela-pinets - [LuxAlgo MCP](https://www.luxalgo.com/mcp/) — the LuxAlgo ecosystem as MCP tools: free, keyless for everything public, hosted at https://mcp.luxalgo.com/mcp. MIT. https://github.com/LuxAlgo/luxalgo-mcp-server - [Broker SDK](https://www.luxalgo.com/broker-sdk/) — open-source broker connectivity for code, apps, and AI agents: one normalized, read-only-by-default API for 22 brokers and exchanges (accounts, balances, positions, trade history, performance stats), with your keys staying on your machine. MIT. https://github.com/LuxAlgo/broker-sdk - [Trade Journal](https://www.luxalgo.com/trade-journal/) — the open-source trade journal: broker sync, a P&L calendar, deep analytics, daily notes, and AI reflection. Use it free inside LuxAlgo or run it on your own machine. MIT. https://github.com/LuxAlgo/trade-journal - [Trade Relay](https://www.luxalgo.com/trade-relay/) — a self-hosted relay from webhook alerts to real broker orders, with risk rails on by default in between and every step recorded; your keys never leave your server. MIT. https://github.com/LuxAlgo/trade-relay - [Prop Firm Sim](https://www.luxalgo.com/prop-firm-sim/) — Monte Carlo simulation of prop-firm challenges over each firm's exact ruleset: pass probability, expected attempts and cost, and optimal risk sizing, deterministic and local. Reference pass rates: https://www.luxalgo.com/mcp/prop-firm-sim/. MIT. https://github.com/LuxAlgo/prop-firm-sim - [Edge Stats](https://www.luxalgo.com/edge-stats/) — the open-source trading statistics engine: how often a setup actually worked on your own market data (gap fills, opening ranges, seasonality, and anything you compose), with the sample size and a 95% confidence interval on every number. MIT. https://github.com/LuxAlgo/edge-stats - [Whale Options](https://www.luxalgo.com/whale-options/) — an options-flow engine that runs on your own machine: sweeps, blocks, and split orders, each scored with the math shown, on the feed you bring. MIT. https://github.com/LuxAlgo/whale-options - [Market Trackers](https://www.luxalgo.com/market-trackers/) — an open pipeline for the public record of US markets from primary sources only: congress trades, insider filings, 13F holdings, government contracts, lobbying, patents, and more, with a link to the source document on every row. MIT. https://github.com/LuxAlgo/market-trackers - market-trackers-data — free daily dumps of the Market Trackers datasets, JSON with Parquet siblings, one URL per file. CC0. https://github.com/LuxAlgo/market-trackers-data ## Documentation - Product and developer documentation: https://docs.luxalgo.com/ - Docs index for AI agents: https://docs.luxalgo.com/llms.txt ## Markdown mirrors These pages are also served as plain markdown (the page URL plus `.md`; the homepage is /index.md): - [LuxAlgo | Home of Vela, the Next-Gen Charting Platform](https://www.luxalgo.com/index.md) - [About LuxAlgo | Trading Technology Company That Built Vela](https://www.luxalgo.com/about.md) - [LuxAlgo Changelog | Every Update We Ship](https://www.luxalgo.com/changelog.md) - [Pricing | LuxAlgo: Plans for Vela, Quant & the Library](https://www.luxalgo.com/pricing.md) - [LuxAlgo Features: Vela, Orderflow & Library](https://www.luxalgo.com/features.md) - [Quant | LuxAlgo: Intelligence, Everywhere You Trade](https://www.luxalgo.com/features/quant.md) - [Backtest Everything | LuxAlgo](https://www.luxalgo.com/features/backtesting.md) - [Vela by LuxAlgo: State-of-the-art charts for every market](https://www.luxalgo.com/features/charts.md) - [Orderflow | LuxAlgo: Uncover the Footprints of Smart Money](https://www.luxalgo.com/features/orderflow.md) - [LuxAlgo Library: Trading Knowledge, Mapped](https://www.luxalgo.com/features/library.md) - [Run Pine Script® on Your Own Chart: Vela + PineTS](https://velacharts.dev/pine-script.md) - [PineTS Playground: Run Pine Script® in Your Browser](https://www.luxalgo.com/pinets/playground.md) - [Vela vs TradingView Advanced Charts vs Lightweight Charts (2026)](https://velacharts.dev/compare.md) - [LuxAlgo Commercial Licensing: License, SLA, Procurement & Enterprise](https://www.luxalgo.com/licensing.md) - [Commercial Licensing Pricing: Vela Pro, PineTS & Library](https://velacharts.dev/pricing.md) - [PineTS: Run Pine Script® in JavaScript](https://www.luxalgo.com/pinets.md) - [Vela: The Open-Source Charting Core by LuxAlgo](https://velacharts.dev/index.md) - [Vela Pro: The Professional Charting Suite](https://velacharts.dev/pro.md) - [The LuxAlgo MCP: One MCP Server for All of Trading](https://www.luxalgo.com/mcp.md) - [Prop Firm Pass Rates, Simulated | Every Major Challenge](https://www.luxalgo.com/mcp/prop-firm-sim.md) - [Broker SDK: Connect Your Broker to Your AI Safely](https://www.luxalgo.com/broker-sdk.md) - [Trade Journal: The Free Open-Source Trading Journal](https://www.luxalgo.com/trade-journal.md) - [Trade Relay: Send TradingView Alerts to Your Broker](https://www.luxalgo.com/trade-relay.md) - [Edge Stats: Free Trading Statistics for Your Setups](https://www.luxalgo.com/edge-stats.md) - [Whale Options: Free Open-Source Options Flow Scanner](https://www.luxalgo.com/whale-options.md) - [Market Trackers: Congress & Insider Trading Data](https://www.luxalgo.com/market-trackers.md) - [Prop Firm Sim: Free Prop Firm Challenge Simulator](https://www.luxalgo.com/prop-firm-sim.md) - [LuxAlgo Open Source: Trading Software, Developed in the Open](https://www.luxalgo.com/oss.md) Full product context in one document: https://www.luxalgo.com/llms-full.txt ## Company LuxAlgo Global, LLC is a Delaware LLC headquartered in Boston, MA, founded in 2020 by Sean Mackey (CEO) and Alex Pierrefeu (CPO). Since 2020, more than 100,000 traders have been paying LuxAlgo customers, millions of traders have used LuxAlgo's free tools, and LuxAlgo has millions of followers. - [About](https://www.luxalgo.com/about/): history, team, and mission - [Brand](https://www.luxalgo.com/brand/): brand assets and usage ## The LuxAlgo Library > The encyclopedia of trading & technical analysis: 801 concepts explained and implemented as indicators with strategy-ready code, for serious traders and AI agents. Every concept page is also served as plain markdown: append `.md` to its URL, or use the Copy for LLM button on the page. License (v1.0): free with attribution. https://www.luxalgo.com/library/license/ Attribution attaches when you reproduce or display Library content; training and indexing only need source URLs kept intact. The canonical line, ready to paste: Source: LuxAlgo Library — luxalgo.com/library/... ### Live access - MCP server (free, no key): https://mcp.luxalgo.com/mcp (the whole Library as tools: search, concept lookups, the indicator catalog, families, and source code). Setup: https://github.com/LuxAlgo/luxalgo-mcp-server ### Families - [Trend](https://www.luxalgo.com/library/family/trend/): Moving-average lineage, trend systems, Ichimoku, strength measures, and chart geometry. - [Momentum & Oscillators](https://www.luxalgo.com/library/family/momentum/): RSI, stochastics, MACD and the full oscillator grammar, divergence included. - [Volatility](https://www.luxalgo.com/library/family/volatility/): ATR, bands and squeezes, volatility estimators, and regime compression. - [Volume & Order Flow](https://www.luxalgo.com/library/family/volume-orderflow/): Volume studies, VWAP, volume & market profile, delta, and order-flow microstructure. - [Market Structure](https://www.luxalgo.com/library/family/market-structure/): Swings and the HH/HL grammar, BOS/CHoCH, ranges, and Dow foundations. - [Smart Money Concepts / ICT](https://www.luxalgo.com/library/family/smc-ict/): Order blocks, fair value gaps, liquidity, premium/discount, and the named ICT models. - [Wyckoff](https://www.luxalgo.com/library/family/wyckoff/): Accumulation and distribution schematics, the three laws, and the composite man. - [Elliott & Harmonics](https://www.luxalgo.com/library/family/elliott-harmonics/): Wave grammar and rules, plus the harmonic pattern catalog and its ratio system. - [Chart & Candlestick Patterns](https://www.luxalgo.com/library/family/patterns/): The classical chart-pattern and candlestick catalogs, with honest reliability data. - [Support/Resistance & Levels](https://www.luxalgo.com/library/family/levels/): Pivot families, the Fibonacci suite, supply & demand zones, and anchored references. - [Statistics](https://www.luxalgo.com/library/family/statistics/): Distributions, relationships, DSP and filtering, and simulation on price series. - [Machine Learning](https://www.luxalgo.com/library/family/machine-learning/): Learned models on market data: kernels, clustering, neural networks, and ensembles. - [Time, Sessions & Seasonality](https://www.luxalgo.com/library/family/time-seasonality/): Sessions, opening ranges, calendar effects, and cycle analysis. - [Breadth, Sentiment & External Data](https://www.luxalgo.com/library/family/sentiment-breadth/): Market internals, positioning, options-derived data, crypto-native and macro feeds. - [Risk & Exits](https://www.luxalgo.com/library/family/risk-exits/): Stop placement, trailing methods, profit targets and the R-multiple: where a trade is wrong and where it pays. - [Meta & Composition](https://www.luxalgo.com/library/family/meta-composition/): Multi-timeframe logic, confluence, regime switching, signal engineering, chart transforms. - [Backtesting & Validation](https://www.luxalgo.com/library/family/validation/): Out-of-sample testing and parameter stability: the checks that separate an edge from a curve fit. ### Most-implemented concepts - [RSI](https://www.luxalgo.com/library/concept/rsi.md): 54 implementations - [Fair Value Gap](https://www.luxalgo.com/library/concept/fair-value-gap.md): 39 implementations - [Volume Profile](https://www.luxalgo.com/library/concept/volume-profile.md): 30 implementations - [Breakout](https://www.luxalgo.com/library/concept/breakout.md): 29 implementations - [Liquidity Sweep](https://www.luxalgo.com/library/concept/liquidity-sweep.md): 27 implementations - [Swing High/low](https://www.luxalgo.com/library/concept/swing-high-low.md): 26 implementations - [S/R Zone](https://www.luxalgo.com/library/concept/s-r-zone.md): 19 implementations - [Break of Structure](https://www.luxalgo.com/library/concept/break-of-structure.md): 18 implementations - [Swing Structure Grammar](https://www.luxalgo.com/library/concept/swing-structure-grammar.md): 17 implementations - [Change of Character](https://www.luxalgo.com/library/concept/change-of-character.md): 16 implementations - [Liquidity Pool](https://www.luxalgo.com/library/concept/liquidity-pool.md): 12 implementations - [Auction Market Theory](https://www.luxalgo.com/library/concept/auction-market-theory.md): 12 implementations - [Supertrend](https://www.luxalgo.com/library/concept/supertrend.md): 11 implementations - [Trailing Method Taxonomy](https://www.luxalgo.com/library/concept/trailing-method-taxonomy.md): 11 implementations - [Bullish/bearish Order Block](https://www.luxalgo.com/library/concept/bullish-bearish-order-block.md): 11 implementations - [High/low-volume Nodes](https://www.luxalgo.com/library/concept/high-low-volume-nodes.md): 11 implementations - [Volume Delta](https://www.luxalgo.com/library/concept/volume-delta.md): 10 implementations - [Trendline](https://www.luxalgo.com/library/concept/trendline.md): 10 implementations - [Zigzag Structure](https://www.luxalgo.com/library/concept/zigzag-structure.md): 9 implementations - [Trading Sessions](https://www.luxalgo.com/library/concept/trading-sessions.md): 9 implementations - [Correlation](https://www.luxalgo.com/library/concept/correlation.md): 9 implementations - [Fib Retracement](https://www.luxalgo.com/library/concept/fib-retracement.md): 8 implementations - [Linear Regression](https://www.luxalgo.com/library/concept/linear-regression.md): 8 implementations - [Composite Oscillators](https://www.luxalgo.com/library/concept/composite-oscillators.md): 8 implementations - [Trading Range](https://www.luxalgo.com/library/concept/trading-range.md): 8 implementations - [Intraday Time-of-day Effects](https://www.luxalgo.com/library/concept/intraday-time-of-day-effects.md): 8 implementations - [Seasonality Tooling](https://www.luxalgo.com/library/concept/seasonality-tooling.md): 8 implementations - [kNN Analog Forecasting](https://www.luxalgo.com/library/concept/knn-analog-forecasting.md): 7 implementations - [Delta Profile](https://www.luxalgo.com/library/concept/delta-profile.md): 7 implementations - [FVG Behavior Rules](https://www.luxalgo.com/library/concept/fvg-behavior-rules.md): 7 implementations - [Regular Bullish/bearish Divergence](https://www.luxalgo.com/library/concept/regular-bullish-bearish-divergence.md): 6 implementations - [Momentum](https://www.luxalgo.com/library/concept/momentum.md): 6 implementations - [Reversal](https://www.luxalgo.com/library/concept/reversal.md): 6 implementations - [Stochastic Oscillator](https://www.luxalgo.com/library/concept/stochastic-oscillator.md): 6 implementations - [Confluence & Scoring Systems](https://www.luxalgo.com/library/concept/confluence-and-scoring-systems.md): 6 implementations - [Opening Range & ORB](https://www.luxalgo.com/library/concept/opening-range-and-orb.md): 6 implementations - [Supply & Demand Zones](https://www.luxalgo.com/library/concept/supply-and-demand-zones.md): 6 implementations - [Top-down Analysis](https://www.luxalgo.com/library/concept/top-down-analysis.md): 6 implementations - [Level Clustering Algorithms](https://www.luxalgo.com/library/concept/level-clustering-algorithms.md): 6 implementations - [K-means Regime Clustering](https://www.luxalgo.com/library/concept/k-means-regime-clustering.md): 6 implementations ### Full index - [Every concept page as markdown](https://www.luxalgo.com/llms-full.txt): all 801 concepts (1,328 indicator implementations), grouped by family - [Browse the Library](https://www.luxalgo.com/library/)