ProductCool - Discover the Best Innovative Tools & Daily Products

Turn Google Sheets into a CRM command center. Use native formulas like =salesforce_lookup() and =hubspot_search() to query live data from Salesforce and HubSpot—no connectors, no exports. Just one formula, and you're in control.

Rubber Duck is a new experimental mode in GitHub Copilot CLI that uses a second model from a different AI family to review plans, implementations, and tests before the agent moves forward. It is designed to catch architectural mistakes, edge cases, and cross-file issues earlier.

An autonomous creative AI agent that evolves with you. Generate images, videos, and audio through natural conversation. Your AI creative partner that learns and grows.

LightTwist lets you record & stream in a realistic virtual studio, even if your guests and co-hosts are remote. LightTwist is a virtual video studio that runs in Chrome, with a backend virtual production platform utilizing realtime computer vision for background removal and compositing, Unreal Engine 5 for rendering, and WebRTC for A/V streaming. It runs in realtime so you can live stream or record "live to tape", with a live preview so you see exactly what's getting streamed or recorded.

Create and deploy AI agents with fully-managed email inboxes through a simple API or dashboard. Build support bots, lead qualifiers, or check-in agents that communicate via email—all without infrastructure headaches

MPulse maintenance software is a powerful CMMS solution for managing assets, work orders, and planning. Enhance efficiency and reduce costs with MPulse

Needle is a 14MB foundation model designed to run on resource-constrained devices like phones, wearables, smart home devices, and robots. It solves the problem of deploying AI on tiny devices by providing a hybrid on-device/cloud inference system that knows when to request help. It's for developers building intelligent applications for the edge where size, battery, and speed are critical.

Embabel is an Agentic AI framework designed for the JVM, enabling developers to move beyond AI experiments to build reliable, scalable, and production-ready AI agents. It solves the problem of Python's limitations in production environments by leveraging the type safety, performance, and mature ecosystem of Java and Kotlin. It's for JVM developers and teams who need to integrate robust, observable AI capabilities into their enterprise systems.

LTX provides open-weight diffusion transformer models for multimodal generation and simulation. It solves the problem of limited access and control over high-fidelity video, audio, and world simulation AI. It's designed for developers, researchers, and enterprises who need production-grade generative capabilities with full transparency and ownership.

LocalSend is a free, open-source application that enables fast and private file sharing directly over your local WiFi network. It solves the problem of needing internet access, cloud accounts, or complex setup to transfer files between different devices and operating systems. It's perfect for anyone who wants a simple, secure, and offline way to share photos, documents, and more between their phones, tablets, and computers.

SpiderFoot is an open-source intelligence (OSINT) automation tool designed to gather threat intelligence and map your digital attack surface. It solves the problem of manual, time-consuming reconnaissance by automating the collection and correlation of data from hundreds of public sources. It is for security professionals, penetration testers, and organizations needing to proactively identify exposures and understand their threat landscape.

Enjoy App 是一款AI驱动的英语学习应用，它通过直接上手练习的方式，帮助用户解决发音不准、缺乏语感和练习动力的问题。它提供音频/视频跟读、AI对话、学习追踪和社区竞赛等功能，让学习过程可视化、可量化。这款应用适合所有希望通过持续、刻意练习来真正掌握英语的终身学习者。

Switchyard is a framework from NVIDIA NeMo designed for developing and rigorously evaluating multi-agent conversational AI systems. It addresses the challenge of creating complex, interactive AI applications where multiple specialized agents collaborate. The framework provides tools for orchestration, evaluation, and benchmarking, making it ideal for researchers and developers building advanced chatbots, virtual assistants, and interactive AI platforms.

RAGFlow is an open-source Retrieval-Augmented Generation engine that builds a superior context layer for AI agents. It solves the problem of unreliable AI outputs by combining high-precision hybrid search with a built-in data ingestion pipeline and unified agent orchestration. It is designed for enterprises across industries like finance, legal, and manufacturing that need to build accurate, context-aware AI applications and workflows.

PPT Master is an open-source AI tool that automatically creates fully editable PowerPoint presentations from any document or topic. It solves the tedious, time-consuming task of manual slide creation by generating native PPTX files with real shapes, charts, animations, and even audio narration. It's built for consultants, educators, marketers, and anyone who needs to produce professional presentations quickly.

Macro is an open-source office suite that unifies email, chat, docs, tasks, CRM, and AI into a single workspace. It solves the problem of fragmented communication and data across dozens of apps by providing a shared, team-level memory built from all your work. It's built for modern teams who want to replace 7+ separate tools with one fast, secure, and intelligent system.

Type who you sell to. Swipe deals a ranked deck of real companies. Keep the ones worth an email, skip the rest, export to CSV. No signup, no credits, no scraped inboxes.

Practice English speaking like you're chatting with a real person. Linforge gives instant phoneme-level pronunciation and grammar correction on every sentence, syncs with your Anki decks, and tracks your progress over time.

Cohesor is the neutral control plane for AI agents. It sits between your agents - Claude Code, Codex, Cursor, agentic workflow and every LLM model: compressing ~50% of tokens, routing each request to the right-sized model, and governing spend per user for your team. One endpoint, zero code changes, 60–90% lower agent bills. Agent spend is exploding with almost no tooling to understand or control it. The neutral, cost-first control layer is the empty quadrant. Cohesor is built for exactly that.

Your Mac can do almost anything. The problem is, you still have to do most of it yourself. Sidekick gives your Mac an agentic interface. Hit ⌘ ⇧ Space, tell it what you want done, and it gets to work. Clean up your desktop. Organise Downloads. Convert MOVs to MP4s. Find files. Check battery health. Translate text. Instead of digging through Finder, menus and utilities, just say what you need. Your computer should understand what you want, not make you figure out how to do it.

LaraCopilot is an agentic AI engineer that builds real, production-ready apps. Describe your idea in your own language and it builds the whole thing: UI, backend, database, auth, and APIs, wired together and ready to deploy. One-click deploy to the cloud or your own server, GitHub export, instant rollback. No lock-in. The code is yours.

GitHub has no API for attaching images to pull requests, so agents and CI ship blind. Argos Media Sharing fixes it: one command turns a screenshot or recording into a stable share link with ready-to-paste Markdown, and posts it on the PR automatically.

Nearfield is a native, open-source Mac app that combines the speakers in two Apple Studio Displays into one volume-controllable stereo output. Swap left and right, adjust balance, and use app and window based audio routing. Requires Apple silicon, two Studio Displays, and macOS 14+.

RightCard tells you which of your cards to use at any store and auto-adds the bank offers you'd forget to activate (Amex, Chase, Citi, Wells Fargo). It keeps rotating 5% categories straight so you don't have to remember them, and warns you before card credits and annual fees renew. No bank login, no account, no tracking — the Safari extension reads the offers page you're already signed into, and recommendations are computed on your phone, even offline. Honest numbers only. Free, no ads.

Ballet lets operations teams automate their hardest business problems in minutes. Describe a workflow in plain English. Ballet writes (in code) + runs it, with full audit log, one-click rollback, simulation mode, and you choose how much it can do.

tash gives investors access to professionally curated portfolios of high-end graded trading cards. tash manages sourcing, verification, vaulting, reporting, and the eventual sale of the underlying assets.

CodeBurn is a free, open-source tracker for AI coding costs. It reads the session files your tools already write - Claude Code, Cursor, Codex, Copilot, 40 in all, and shows every token and dollar by the task, model, project, and pull request that used it. The Optimize tab finds waste like cache bloat or retry tax, applies the fix, and tracks what it actually saved. Everything runs on your machine: no account, no uploads. MIT-licensed and genuinely free, used by 150k+ developers across the world.