Finance 1,240 crates

nautilus-deriveDerive integration adapter for the Nautilus trading engine85LGPL-3.0-or-laterAsynchronousFinance ironbeam-rsAsync Rust client for the Ironbeam futures trading API84MITAPI bindingsFinance dataUnified data provider interface for quantitative finance84MIT OR Apache-2.0FinanceScience of_execution_coreLow-latency execution domain model, order state machine, and risk primitives for Orderflow83MITAlgorithmsFinance pnfPoint and Figure charting library with indicators and real-time dashboard support83MITFinanceVisualization bat-markets-mexcMEXC USDT-M linear futures adapter for bat-markets83MIT OR Apache-2.0API bindingsAsynchronous mx20022Production-grade ISO 20022 toolkit: strongly-typed message models, FedNow/SEPA/CBPR+ validation, and bidirectional SWIFT MT↔MX…82Apache-2.0EncodingFinance r402-facilitatorLocal x402 Facilitator server.81MIT OR Apache-2.0Cryptography::CryptocurrenciesFinance kuatia-typesDomain types for the Kuatia ledger: postings, accounts, transfers, books.80Apache-2.0Database implementationsFinance quantreQuant wheels reinvented in Rust.79MITFinanceSimulation mx20022-cliCLI tool for inspecting, validating, and translating ISO 20022 and SWIFT MT financial messages79Apache-2.0Command line utilitiesFinance czsc★ Recommended entry point ★ — czsc (缠中说禅) facade crate; re-exports the full Rust workspace (core/utils/ta/signals/trader) so a…78MITFinanceMathematics propammRust SDK for the PropAMM Router contract: typed calls, eth_call overrides, and ABI codec over JSON-RPC77MITAPI bindingsCryptography::Cryptocurrencies tossinvest-ratePer-endpoint-group rate-limiting policy (TPS table + peak-window schedule) for the Toss Securities Open API. Part of the…77Apache-2.0API bindingsFinance forex-splitSplit a receipt in one currency into categories for bookkeeping in another currency.77MITCommand line utilitiesFinance questrade-clientAsync Rust client for the Questrade REST API76MITAPI bindingsFinance schwab-traderEquity swing trading agent CLI for Charles Schwab (short/medium-term stocks, post-fill OCO, LLM advisor)75MITCommand line utilitiesFinance quantsupportRust library for derivative pricing and risk analytics.74MITFinanceScience nautilus-event-storeEvent store and authoritative log of state-affecting messages for the Nautilus trading engine74LGPL-3.0-or-laterAsynchronousFinance qloxideFinancial instrument modeling, trade management, and pricing74GPL-3.0-or-laterFinance krxonCLI tool for KRX (Korea Exchange) Open API73MITCommand line utilitiesFinance rhood-mcpModel Context Protocol server exposing the Robinhood API to LLM clients73MITAPI bindingsFinance tossinvest-modelPure, runtime-free data types for the Toss Securities Open API. Part of the `tossinvest` crate family.73Apache-2.0API bindingsFinance findatesFinancial date arithmetic: business day calendars, day count conventions, and schedule generation.72MIT OR Apache-2.0Date and timeFinance mkt-exchange-okxOKX adapter for mkt.72MIT OR Apache-2.0Finance nsdqRe-export of libraries for NASDAQ network protocols.71MITFinanceNetwork programming deadeye-deployerTyped deployment manifests + (future) declare/deploy helpers for the Deadeye contract suite.71MIT OR Apache-2.0API bindingsCryptography::Cryptocurrencies polar-bear-hft-cryptoCryptographic signing layer for high-frequency trading: ECDSA/Ed25519 forward-engineering + 7-exchange API authentication71MIT OR Apache-2.0AlgorithmsCryptography roiA fast, minimal Rust CLI tool for comparing the contents of two directories. Displays which files or directories exist only in…70MITCommand line utilitiesFinance polar-bear-rig-hftLLM-driven high-frequency trading platform on Solana - PEV loop, Smart Order Routing, SignerContext keypair isolation, and AVM…70MIT OR Apache-2.0AsynchronousFinance mt5-rsA pure Rust library for MetaTrader 5 IPC communication (no Python dependency)69MITAPI bindingsFinance creditcard-identifierCredit Card BIN validation using bin-cc data. Identify card brands, validate CVV codes, and check Luhn algorithm.68MITAlgorithmsFinance rusplay_collectorRugplay application to automatically collect rewards from multiple users68MITAsynchronousFinance nnaNNA(Natural Number Array), A creative unsigned big integer.68MITAlgorithmsData structures mkt-exchange-mexcMEXC adapter for mkt.68MIT OR Apache-2.0Finance of_executionExecution routing, adapter contracts, simulated execution, and recovery hooks for Orderflow67MITFinanceSimulation mkt-exchange-bitgetBitget adapter for mkt.67MIT OR Apache-2.0Finance kospi200-parserZero-allocation PCAP/UDP quote parser for KOSPI 200 market data feeds.66MIT OR Apache-2.0FinanceNetwork programming perpcity-sdkRust SDK for the PerpCity perpetual futures protocol on Base L265MITAPI bindingsCryptography::Cryptocurrencies rust-transaction-validatorMemory-safe financial transaction validator with ML-based fraud detection, real-time sanctions screening, and ISO 20022 support65MITCryptographyFinance rust-portfolio-optPure-Rust port of PyPortfolioOpt: expected returns, risk models, mean-variance optimisation, Black-Litterman, hierarchical risk…65MITFinanceMathematics mkt-exchange-binanceBinance adapter for mkt.65MIT OR Apache-2.0Finance mkt-exchange-bybitBybit adapter for mkt.65MIT OR Apache-2.0Finance rhood-cliTerminal CLI for the Robinhood trading API64MITCommand line utilitiesFinance quantstats-rsRust implementation of QuantStats-style performance tear sheets with SVG charts and HTML reports.62MITData structuresFinance x402-facilitatorx402 facilitator in Rust61Apache-2.0CryptographyFinance kuatia-storageStorage abstraction and conformance suite for the Kuatia ledger.61Apache-2.0Database implementationsFinance poly-cliUniversal Polymarket CLI trading tool60MITCommand line utilitiesFinance qs-data-preprocessHistorical market data storage and preprocessing CLI60MIT OR Apache-2.0Finance cryptolyticsPure portfolio risk & allocation analytics: returns, volatility, correlation, Sharpe, drawdown, rebalancing, and backtesting.60MIT OR Apache-2.0Finance financial-ops-macrosProcedural macros for `financial-ops`: recursive compile-time checked arithmetic.60MITFinanceRust patterns sber-invest-reportПарсер инвестиционных отчётов Сбербанка59MIT OR Apache-2.0FinanceParsing tools yf-quotesA fast, reliable command-line tool for downloading historical OHLCV (Open, High, Low, Close, Volume) stock data from Yahoo…59MIT OR Apache-2.0Command line utilitiesFinance cbilling-cliTerminal UI for multi-cloud billing — htop/k9s style dashboard58Apache-2.0Command line utilitiesFinance tossinvestAsync Rust client for the Toss Securities Open API (REST): OAuth2 auth, market data, accounts, holdings, and order management…57Apache-2.0API bindingsFinance doppio-categorizeCounter-account prediction for the doppio ledger compiler -- given a partial transaction, suggest the most likely counter-account…56non-standardFinanceParser implementations hydra-gatewayREST API and WebSocket gateway for the hydra-amm universal AMM engine56MITFinanceWeb programming::HTTP server naira-formatA lightweight Rust crate for formatting and parsing Nigerian Naira (₦) amounts.55MITFinanceValue formatting drm-exchange-kalshiKalshi exchange implementation for dr-manhattan54MITAPI bindingsFinance tradetrackerCLI for TradeTracker - manage your trading portfolio from the terminal54MITCommand line utilitiesFinance decimaxFast, fixed-size, floating-point decimal types.54MITData structuresFinance quant-indicatorsPure indicator math library for trading — MA, RSI, Bollinger, MACD, ATR, HRP53MITAlgorithmsFinance lean-decimalFast, fixed-precision, floating-point decimal types.53MITData structuresFinance deribit-mcpMCP (Model Context Protocol) server for Deribit trading platform52MITAPI bindingsFinance charli3-oracle-coreCore oracle types, aggregation algorithms, and price providers for Charli352BUSL-1.1Cryptography::CryptocurrenciesFinance regit-covariance-yahooYahoo Finance price + ISIN provider for the regit-covariance pipeline.50Apache-2.0API bindingsFinance bitcoin-hmac-sha256Low-level, allocation-free HMAC-SHA-256 and RFC6979 deterministic nonce generator with FFI-friendly APIs, tailored for…50MITAlgorithmsCryptography tax-invoiceElectronic / digital invoice (数电发票/电子发票) Rust SDK - generate, parse, verify, encrypt and sign invoices through the fa-piao.com…50Apache-2.0API bindingsFinance ccxt-flux-coreCore models and synchronization primitives for ccxt-flux-rs.50Apache-2.0AsynchronousFinance kalshi-pmxAsync Rust client for Kalshi's Trade API and WebSocket streams.50MITAPI bindingsAsynchronous kuatia-corePure, sans-IO core logic for the Kuatia ledger: validation, hashing, posting selection.50Apache-2.0Database implementationsFinance nt-utilsUtility functions and helpers for Neural Trader trading platform49MIT OR Apache-2.0AlgorithmsFinance curvekit-cliCLI for curvekit — Treasury + SOFR parquet backfill and inspection49Apache-2.0Command line utilitiesFinance dceapi-rsDalian Commodity Exchange (DCE) API client library49MITAPI bindingsFinance IronFixHigh-performance FIX/FAST protocol engine for Rust48MITData structuresFinance crypto-conduit-mcpCrypto prediction market analysis, trading, and intelligence toolkit — powered by Polymarket and Binance48AGPL-3.0-or-laterCommand line utilitiesFinance kuatia-storage-sqlSQLite/PostgreSQL storage backend for the Kuatia ledger.48Apache-2.0Database implementationsFinance pakasir-sdkUnofficial async Rust SDK for the Pakasir payment gateway (transactions, simulation, webhooks, payment URLs, QRIS QR codes).47Apache-2.0API bindingsFinance nt-streamingReal-time market data streaming for Neural Trader - WebSocket connections to exchanges47MIT OR Apache-2.0AsynchronousFinance motosan-ta-coreTechnical analysis indicators, screeners, and patterns for quantitative trading47MITAlgorithmsFinance motosan-kalshiStandalone Kalshi SDK — REST API (events/markets/portfolio), RSA signing, trading47MITAPI bindingsCryptography::Cryptocurrencies regit-identifiersSecurities identifier validation in pure Rust — ISIN, CUSIP, SEDOL, LEI, BIC, MIC, FIGI, CFI and national numbers. Check-digit…46Apache-2.0FinanceNo standard library::No dynamic allocation oddsenseAgent-native CLI for prediction market intelligence — sentiment analysis, divergence detection, and cross-platform arbitrage45MITCommand line utilitiesFinance nordnet-apiTyped REST bindings for the Nordnet External API v2.45MIT OR Apache-2.0API bindingsFinance rgnucashFFI bindings to libgnucash engine44MITExternal FFI bindingsFinance iranianbankA comprehensive Rust library for validating Iranian bank cards and IBANs (Sheba).44MITFinanceParsing tools opinion_trade_sdkUnofficial Rust SDK for opinion.trade — REST, WebSocket, CLOB order builder, fixed-point order book, and on-chain operations44MITAPI bindingsFinance rust_iso20022ISO 20022 message definitions and external code sets for Rust, generated from the official XSD schemas.44Apache-2.0Data structuresEncoding mktA multi-exchange Rust client facade for crypto markets.44MIT OR Apache-2.0Finance cashflowA terminal-based expense tracker built with Ratatui43MITCommand line utilitiesFinance trametricksBacktest metrics for trading strategies: Sharpe, Sortino, max drawdown, win rate, profit factor, expectancy.43MIT OR Apache-2.0FinanceMathematics fiscal-nfse-munNFS-e municipal (ABRASF + sistemas próprios) — interface padrão por provedor43MITAPI bindingsFinance bkash-rsIdiomatic async-first Rust client for the bKash Payment Gateway API.42MIT OR Apache-2.0API bindingsAsynchronous tenk-cli10K - CLI for tenk, fetching market data from multiple sources42MITCommand line utilitiesFinance ecbdp-apiWrapper for European Central Bank (ECB) Data Portal42MIT or Apache-2.0API bindingsData structures beankeeperIdiomatic, ergonomic library of primitives for professional double-entry accounting42MIT OR Apache-2.0Finance yf-optionsA fast, reliable command-line tool for downloading options chain data from Yahoo Finance. Features include Black-Scholes Greeks…42MIT OR Apache-2.0Command line utilitiesFinance atomr-moneyExact-decimal monetary primitives for atomr — Currency, Money, Price, Qty with checked arithmetic and string (never float)…42Apache-2.0Data structuresFinance emvPure-Rust EMV 4.4 kernel42MIT OR Apache-2.0FinanceHardware support keystone-wasmWASM bindings for Keystone financial computation41MIT OR Apache-2.0FinanceMathematics kya-validatorRust core KYA (Know Your Agent) validator with Python bindings, TEE support, and blockchain integration41MPL-2.0AuthenticationCryptography tigerbeetle-clientTigerBeetle client for Rust — pre-built static library for all supported platforms41Apache-2.0Database interfacesFinance ynab-importFormat copied bank statements as CSV for import to YNAB.41MITCommand line utilitiesFinance convex-yasBloomberg YAS (Yield Analysis System) replication for the Convex fixed income library40MITFinanceMathematics atomr-fixFIX session-layer for atomr — logon/heartbeat/sequence/resend/gap-fill session FSM over atomr-streams Tcp + Framing, with a…40Apache-2.0FinanceNetwork programming datacollect-rsRust bindings for CTP DataCollect (Terminal Info Collection) via libloading40Apache-2.0API bindingsFinance futu-rsUnofficial Rust SDK for Futu OpenD39MIT OR Apache-2.0API bindingsFinance quantforgeDeterministic CLI-first market data ingestion, backtesting, and controlled live trading framework in Rust.39MITCommand line utilitiesFinance kuatiaAppend-only, auditable, multi-asset UTXO-style ledger: async resource and saga commit pipeline.39Apache-2.0Database implementationsFinance otc-rfqHigh-performance OTC Request-for-Quote engine supporting DeFi protocols and TradFi venues via FIX 4.438MITCryptography::CryptocurrenciesFinance qtrade-indicatorsCollection of technical analysis indicators for trading, including ATR, MACD, Supertrend, SMA, EMA, WMA, RMA, SMMA, Williams…38Apache-2.0AlgorithmsFinance tenorsA library for working with financial tenors and futures contract codes37GPL-3.0-or-laterDate and timeFinance regit-daycountDay-count fractions and business-day calendars in pure Rust — Act/360, Act/365F, ActAct ISDA, ActAct ICMA, 30/360, 30E/360,…36Apache-2.0FinanceMathematics ccxt-flux-adaptersExchange adapter implementations for ccxt-flux-rs.36Apache-2.0AsynchronousFinance tossinvest-stateStateful, observable layer for the Toss Securities Open API client: a single reconciler holds live order/holdings/market state so…36Apache-2.0API bindingsFinance ironcondorHigh-performance backtesting engine for options trading strategies with order-book-level fill simulation. Built on OptionStratLib.36MITFinanceSimulation market2natsWebSocket market data → NATS JetStream relay36MITFinanceNetwork programming polar-bear-rig-onchainrig-onchain-kit agent: Solana balance query → Jupiter swap (dry-run) → SignerContext isolation. Testnet only.35MIT OR Apache-2.0AsynchronousFinance signalai-quantSignalAI strategy-authoring API — the types you write a trading strategy against (Strategy, Ctx, Bar/Trade/Quote events,…35MITAPI bindingsFinance allratestodayOfficial Rust SDK for AllRatesToday — real-time mid-market exchange rates for 160+ currencies35MITAPI bindingsFinance tradestation-apiComplete TradeStation REST API v3 wrapper for Rust35MITAPI bindingsFinance edgar-rsRust client for the SEC EDGAR API34MITAPI bindingsFinance regit-curvesAudit-grade interest-rate yield curve bootstrap and interpolation in pure Rust. Single- and multi-curve (OIS-discounted),…34Apache-2.0FinanceMathematics mcp-paymentsGoverned Payment Operations MCP — payment intents, approval gates, evidence, reconciliation, and audit for AI agents34Apache-2.0Finance ccxt-flux-testingReplay and fixture utilities for ccxt-flux-rs.34Apache-2.0Development tools::TestingFinance stratliteA total, fuel-bounded trading-strategy language: every decision halts within its fuel and look-ahead is unrepresentable. Pairs…34Apache-2.0CompilersFinance indexkit-cliCLI for indexkit -- SEC N-PORT backfill and inspection for major US index constituents33Apache-2.0Command line utilitiesFinance crypto-price-tracker-v2A terminal UI for tracking a crypto portfolio: prices, cost basis, tax, rebalancing, and performance.33MIT OR Apache-2.0Command line utilitiesFinance unirate-apiOfficial Rust client for the UniRate API — free currency exchange rates, historical data, and VAT rates.32MITAPI bindingsFinance moneyRust safe money type32MITFinance oxisOXIS — Open eXtensible Instruments & Statistics: a validated quantitative-finance library, CLI, and REPL.32MIT OR Apache-2.0Command line utilitiesFinance polars-ta-classicPure-Rust reimplementation of pandas-ta-classic: 150 technical-analysis indicators + 62 candlestick patterns using Polars 0.4630MITFinanceMathematics dbe-ctConsumer-theory utilities for preferences, indifference curves, and Marshallian demand.29non-standardFinanceScience kraken-api-clientAn async Rust client library for the Kraken exchange REST and WebSocket v2 APIs29MITAPI bindingsAsynchronous free-payroll-systemFree, open-source, local-first payroll system. No SaaS. No per-employee pricing. Unlicense.29UnlicenseCommand line utilitiesFinance dbe-cashflowCore discounted-cashflow utilities for present-value analysis.28non-standardFinance iso8583-coreProduction-ready zero-allocation ISO 8583 parser with SIMD optimization and no_std support28MIT OR Apache-2.0EncodingFinance trading-charts-dioxusRust bindings of Lightweight Charts with Leptos and Dioxus adapters28MITFinanceWebAssembly sigcA Rust-based quantitative finance platform with a DSL for trading signals and backtesting28MITCommand line utilitiesDevelopment tools cc_validatorCredit card validation library for Rust - work in progress27MITAuthenticationFinance nautilus-agentsAgentic infrastructure for the Nautilus trading engine27LGPL-3.0-or-laterAsynchronousFinance backtestliteThe stratlite verifier: a deterministic integer backtest engine plus the generate-verify-keep predicate — compile, halt within…27Apache-2.0FinanceSimulation ccxt-flux-sidecarLocal sidecar service exposing ccxt-flux market data to Python and TypeScript apps.27Apache-2.0AsynchronousFinance antifragileAntifragile is a Rust library implementing concepts from Nassim Nicholas Taleb's antifragility theory. The library provides a…26MITFinanceMathematics tx-terminalA terminal-based trading interface for Solana tokens.26MITCommand line utilitiesFinance nvana_rev_epochHigh-precision revenue distribution library with time-decay bonus epochs26MITAlgorithmsFinance bezant-serverHTTP sidecar exposing the bezant IBKR CPAPI client over REST26MIT OR Apache-2.0Command line utilitiesFinance costroid-powerCostroid local-inference economics: the four-source PowerSampler abstraction and the measured/estimated energy-cost model.26Apache-2.0FinanceHardware support structured_referenceStructured data for banking25MIT OR Apache-2.0Finance qs-market-dataReal-time market data service with shared memory IPC25MIT OR Apache-2.0Finance simple-fin-rsA Rust client library for the SimpleFIN protocol24MITAPI bindingsFinance simm-rsHigh-performance Standard Initial Margin Model (SIMM) Calculator24MITFinance bitmex-cliBitMEX CLI — trade, query, and manage your BitMEX account from the terminal24MITCommand line utilitiesFinance cg-coinCLI tool to fetch comprehensive cryptocurrency data from CoinGecko API - market data, developer metrics, and social sentiment24MITCommand line utilitiesFinance tora-rsSafe & idiomatic Rust bindings for TORA STP (华鑫奇点); Linux/Windows24MITAPI bindingsFinance uk-paye2025/26 UK income tax (England/Wales/NI) bands, personal allowance taper, and National Insurance.24MITFinanceMathematics fauxchangeExchange-in-a-box: a local options exchange simulator with realistic matching, FIX/WebSocket/REST APIs and historical replay, for…23MITDevelopment tools::TestingFinance off-grid-primitivesCore data structures and logic for the Off-Grid exchange: spot market (L1/L2/L3), order books, matching engine, and account…23MITData structuresFinance invoicepilotAutomated invoice and bank statement management — fetches from Gmail, organizes by financial institution, and uploads to Google…23MITCommand line utilitiesFinance current-bitcoin-priceFetch current Bitcoin price from multiple providers (CoinGecko, Binance, CoinDesk, Coinbase, Kraken)23MITFinanceWeb programming::HTTP client llm-budgetAutonomous cost governance primitives — hard budget enforcement across agent fleets23MITAsynchronousFinance keystone-defiUnified DeFi computation SDK for Arbitrum Stylus23MIT OR Apache-2.0FinanceNo standard library sig_lspLanguage Server Protocol implementation for the sigc DSL23MITCommand line utilitiesDevelopment tools finnhubrsRust client library for Finnhub API23Apache-2.0API bindingsFinance bezant-cliCommand-line tool for the IBKR Client Portal Web API (Bezant)23MIT OR Apache-2.0Command line utilitiesFinance cg-ohlcCLI tool to fetch OHLCV candlestick price history from CoinGecko API for technical analysis23MITCommand line utilitiesFinance hourskitUS exchange trading-hours service for Rust — Cboe options, NASDAQ + NYSE Arca + Cboe BZX/EDGX/BYX/EDGA equities,…23MIT OR Apache-2.0API bindingsFinance sharpearenaSharpeArena — leak-free point-in-time trading-agent environment.23MIT OR Apache-2.0FinanceScience librsigstopupSuper safe library untuk simulasi perhitungan top-up dengan JSON API, verbose logging, dan full trace22MITAPI bindingsAsynchronous elizaos-plugin-auto-traderelizaOS Auto Trader Plugin - automated trading strategies22MITAsynchronousFinance indicator_math_statefull_pararellFetch OHLCV candle data from Deriv.com and compute technical indicators in parallel22MITAPI bindingsAsynchronous transityThe plain text accounting tool of the future22AGPL-3.0-or-laterCommand line utilitiesFinance quant-metricsPure performance statistics library for trading — Sharpe, Sortino, drawdown, VaR, portfolio composition22MITAlgorithmsFinance rustockstatsStockstats-like technical indicators on top of Polars DataFrame.22BSD-3-ClauseFinance idx-cliCLI tool for Indonesian stock market (IDX) analysis22MITCommand line utilitiesFinance nxgateSDK oficial NXGATE para integração PIX (cash-in, cash-out, saldo e webhooks)22MITAPI bindingsFinance bezant-mcpModel Context Protocol server exposing the IBKR CPAPI as MCP tools22MIT OR Apache-2.0Command line utilitiesFinance inverseoneMarket data CLI for contrarian investors — stock quotes, indices, FX rates and commodities22MITCommand line utilitiesFinance iban-checkA dependency-free IBAN validation library for Rust.22MIT OR Apache-2.0Finance bid-engineAuction engine with English, Dutch, Sealed-bid, and Vickrey auctions — Rust port of bid-engine22MITAlgorithmsFinance us-paycheck-tax2025 US federal income tax (progressive brackets + standard deduction) and FICA take-home math.22MITFinanceMathematics quantixA Rust library for quantitative finance, portfolio analysis, strategies, and backtesting.21MITFinanceMathematics indicaFast technical analysis indicators for stock markets — SMA, EMA, RSI, MACD, Bollinger Bands, ATR, and more21MITFinanceMathematics mcp-financeFinance & Accounting MCP Server — invoices, expenses, accounts, journal entries, reconciliation, and financial reports for AI…21Apache-2.0Finance stellar-agent-x402Rust-native x402 Exact Stellar payment scheme (payer side)21Apache-2.0Cryptography::CryptocurrenciesFinance value-metricsEquity valuation ratios: P/E, P/B, earnings yield, EV/EBIT, dividend yield.21MITFinanceMathematics mylittletradingTrading backend for the mylittlechart desktop terminal — paper engine + live exchange adapters. Name placeholder; actual source…20BUSL-1.1Finance rust_iso9362ISO 9362 (Business Identifier Code, also known as the SWIFT/BIC code) defines a standard format for identifying business parties…20Apache-2.0FinanceParser implementations bitkubRust client library for the Bitkub cryptocurrency exchange API20MITAPI bindingsFinance tributoCalculadora TUI de ingresos limpios e impuestos en España (IRPF, SS, autónomos, IS, eventos puntuales). NO es asesoramiento…20MIT OR Apache-2.0Command line utilitiesFinance qs-symbolsSymbol registry — canonical names, aliases, precision metadata, and lot specification20MIT OR Apache-2.0Finance quantedge-strategyTrait surface and test harness for writing market-signal generators in the quantedge ecosystem20MIT OR Apache-2.0Finance stacks-dex-poolsStacks DEX pool implementations — Bitflow DLMM first-class; V2-family + StableSwap behind opt-in `non_dlmm` feature20MITCryptography::CryptocurrenciesFinance propfirmkeyCompare 30+ prop trading firms, calculate true costs, and find the best discount codes. Built by PropFirmKey.com20MITCommand line utilitiesFinance dscr-ratioDebt service coverage ratio (DSCR) for rental-property loans: NOI over annual debt service.20MITFinanceMathematics tariff-calcImport tariff/duty math: duty amount, landed cost, and effective duty rate from a tariff schedule.20MITFinanceMathematics mylittlechartGPU-accelerated desktop charting and order-flow terminal for crypto traders. Name placeholder — actual source at…19BUSL-1.1FinanceVisualization mylittlequantQuantitative backtest + strategy execution engine paired with the mylittlechart desktop terminal. Name placeholder; actual source…19BUSL-1.1Finance refixA FIX engine written in Rust for buy-side applications. Placeholder release — under active development.19MITEncodingFinance rust-option-engineCorrectness-focused option pricing engine in Rust (Black-Scholes + Binomial CRR)19MITFinanceScience