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Human-curated · Discover open source4109discovered

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THE FIRST COLLECTION
Rising stars

Less than 10 stars, 5+ commits in the last 30 days — projects made with care.

Topic: javascript清除
defi-yield-trackerZestyca156602
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README describes FlashLoanArbitrage, a Node.js bot that monitors ETH/USDC prices across Chainlink, Uniswap V2, SushiSwap, Curve and Balancer and triggers flash loan arbitrage when the spread reaches 0.9%.

AutomationProductivityBots & integrations

Open monorepo from Nav's Team Foreldrepenger with self-service solutions for applying for parental benefit (foreldrepenger), pregnancy benefit (svangerskapspenger), and lump-sum grant (engangsstønad), with setup for local development via Vite, Storybook, and mock server.

ProductivityDeveloper toolsDocuments & office
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HotWax Commerce Fulfillment is a Vue 3 and Ionic PWA used by store and warehouse teams to execute order fulfillment workflows such as picking, packing, shipping, and transfer orders. It connects to HotWax OMS APIs, Solr order queues, Firebase notifications, and printing services.

Self-hostedProductivityCommerce & business
flashloan-order-analyzerPhantomkoala121499
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A Node.js command-line bot that polls ETH/USDC prices from five DeFi sources and, when the spread reaches about 0.9%, triggers flash-loan arbitrage through a smart contract. It ships with wallet creation/import, protocol selection, loan-amount settings and a price-monitoring menu.

AutomationProductivityBots & integrations
eth-price-forecasterpolarotter386768
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A Node.js command-line bot that watches ETH/USDC prices across DeFi venues and, when the spread passes 0.9%, drives a flash-loan arbitrage cycle through a smart contract. The README covers wallet setup, menu options, fees and risk notes.

AutomationProductivityBots & integrations
flashloan-strategist-botTiger-canyon21dqp
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FlashLoanArbitrage is a Node.js command-line bot that scans ETH/USDC prices across five DeFi price sources and triggers a flash-loan arbitrage routine when the spread reaches 0.9%. It offers Aave, dYdX, Uniswap V3 and Balancer as loan sources and stores a generated or imported wallet key locally in wallet.json.

AutomationProductivityBots & integrations
flux-chatbatazor
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Flux-Chat is a chat application built with Node.js, Express, ReactJS, Flux, MongoDB, and Gulp. The README covers a demo link, npm-based setup/build/start, gulp watching, deployment, testing with Testem, and configuration files.

ProductivitySelf-hostedTeam collaboration
flashloan-roi-calculatorblazemeadow145877
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An English README for FlashLoanArbitrage, a Node.js command-line bot that scans ETH/USDC prices across five DeFi venues and, per its documentation, triggers flash-loan arbitrage through a smart contract when the spread reaches 0.9%.

AutomationProductivityBots & integrations
bikebuddynobuddyorg
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BikeBuddy is a web app for managing your own rides: upload GPX tours from cycling or motorcycling trips, view them as routes on a map, and attach photos. It combines a static front end hosted on GitHub Pages with Azure Functions, Cosmos DB and Blob Storage, provisioned via OpenTofu, and ships with an MIT license.

ProductivityPersonal management
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Node.js CLI bot documenting an ETH/USDC flash-loan arbitrage loop: it watches prices from Chainlink, Uniswap V2, SushiSwap, Curve and Balancer and is described as triggering trades when the spread reaches 0.9%.

AutomationProductivityBots & integrations

A browser extension that saves the prompt you typed in an AI chat composer, keyed by conversation URL, and restores or appends it with a click or shortcut. Works on ChatGPT, Gemini, Claude, Perplexity, Grok, Mistral and DeepSeek; no popup, no account, no build step.

ProductivityAI & MLUtilities
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GeeksPulse is a free, ad-free developer news aggregator that curates 50 hand-picked RSS feeds across 11 categories into a fast static site with a cyberpunk UI, AI summaries, bookmarks and keyboard shortcuts.

ProductivityDeveloper toolsUtilities
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Frontend for Tuleva's Estonian pension onboarding web client, built with React and TypeScript, featuring migration from Redux to React Query and modern testing practices.

Developer toolsProductivityFrontend tooling
erp-crm-14-03-2026marioluiggihome-oss
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Comprehensive ERP/CRM system featuring CRM, inventory, billing, and project modules, plus an AI-powered 3D rendering engine. Built with a JavaScript frontend, Python backend, and Docker deployment.

ProductivitySelf-hostedFinance & CRM
pixelpetsJOhnsonKC201
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A desktop pet for Windows (macOS beta): a pixel cat or dog that sits in a transparent, click-through overlay, reacts to typing, scrolling, petting and cursor play, and delivers break timers, reminders and optional mail or calendar alerts. All sprites and sounds are generated in code.

ProductivityAI & MLUtilities
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A 100% client-side tool that reads a Con Edison "Download my data" Green Button CSV and shows, month by month for your actual usage, whether switching from Standard (SC1) to Residential Time-of-Use would lower your bill. Nothing is uploaded; all computation happens in the browser.

ProductivityData & databasesUtilities
livedocdotnetprofessional
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LiveDoc is a living documentation platform that brings Gherkin-style BDD syntax to Vitest and xUnit, with a real-time web viewer for test results, tag filtering, data tables and scenario outlines.

Developer toolsProductivityTesting & debugging
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Autumn Note is a zero-dependency WYSIWYG rich-text editor in vanilla JavaScript. It offers formatting, tables, media, Markdown shortcuts, i18n, dark mode, accessibility, and React/Vue wrappers.

Developer toolsProductivityComponent libraries

A local facial recognition attendance system with a React Native Expo mobile app and FastAPI Python backend. It captures faces via Expo Camera, processes them with OpenCV LBPH, and logs timestamped attendance into SQLite.

AI & MLProductivityMultimodal AI
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A bilingual English/Arabic gold-price website for the UAE, GCC and other markets, combining live XAU/USD spot-linked pricing, 7 karat views, local currency estimates, charts, calculators, exports and a shop directory.

ProductivityData & databasesFinance & CRM
eth-automator-botWillowharbor926475
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README-described Node.js bot and smart contract for ETH/USDC DeFi arbitrage with flash loans. It scans prices on Chainlink, Uniswap V2, SushiSwap, Curve and Balancer, supports Aave, dYdX, Uniswap V3 and Balancer loans, and uses a 0.9% price-difference threshold.

AutomationProductivityBots & integrations
see-algorithmsakshay9136
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An interactive visual learning platform designed to make algorithms and data structures easy to understand through step-by-step animations, custom inputs, and playback controls.

ProductivityDeveloper toolsNotes & knowledge
flashloan-data-analyzerOtterpeaksch11qx
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FlashLoanArbitrage is a Node.js command-line bot that polls ETH/USDC prices from five DeFi sources and, when the spread reaches 0.9% or more, triggers a flash-loan arbitrage through a smart contract. It includes an interactive menu and local wallet creation/import via a private key.

AutomationProductivityBots & integrations
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A local Node.js CLI that scans ETH/USDC prices across Chainlink, Uniswap V2, SushiSwap, Curve and Balancer and, when a spread of 0.9% or more appears, triggers flash-loan arbitrage via a contract, with built-in wallet creation and management.

AutomationProductivityBots & integrations