2,416 tools and products — trending open source, and what gets used in AI and other work.
Google Calendar is a time-management and scheduling calendar service developed by Google. It provides web and mobile applications for creating and sharing events, reminders, and multiple calendars, and integrates with Gmail and Google Workspace.
CapCut is a cross-platform video editing application and web service owned by ByteDance that provides tools for creating and editing videos. It offers AI-powered editing features, smart templates, effects, and export options for desktop, mobile, and web for social media content.
PyTorch is a Python machine-learning library for tensor computation and deep neural networks, with CPU and GPU execution. Its tensor library provides NumPy-like operations, while its tape-based autograd system uses reverse-mode automatic differentiation for differentiable tensor operations and dynamically defined networks. The project also includes neural-network, compilation, multiprocessing, and data-loading components, and supports extensions through Python packages such as NumPy, SciPy, and Cython.
Zapier is an automation and AI orchestration platform for connecting business applications, data, AI models, and agents. Its workflows use triggers and actions to move information between tools and perform tasks such as formatting new Asana projects, connecting incoming email to OpenAI for a customer-service workflow, scheduling recurring scrapes, and sending notifications when qualifying data appears. The Zapier site says it supports workflows and agents across more than 9,000 app integrations, with governed access, model management, and guardrails. It also provides Zapier MCP for connecting AI clients such as Claude, ChatGPT, Cursor, and OpenClaw to configured tools, plus a beta Zapier SDK and SDK CLI for building integrations.
Zillow is an online real estate marketplace operated by Zillow Group that lists for-sale and rental properties, provides mortgage information, and connects users with local real estate professionals. It publishes Zestimates, the site's automated home-value estimates.
Framer is a web-based design and website-building platform that combines visual design, prototyping, and site creation with built-in hosting, CMS, analytics, security, and SEO. Its AI design agent generates page designs and websites from textual prompts on a visual canvas; the generated designs remain editable and can be deployed through Framer’s hosted SaaS.
Fireworks is an AI platform that provides training and inference tools to transform open models into domain-specific or specialized intelligence. The service offers capabilities for model training, fine-tuning and serving to support customized AI deployments.
Fiverr is an online marketplace for freelance services, founded in 2010 by Micha Kaufman and Shai Wininger and operated by Fiverr International Ltd. The platform connects businesses and individuals with freelancers who offer discrete services (called "gigs") across categories such as design, writing, programming, and marketing. Fiverr is headquartered in Israel and operates globally through its website.
B-Stock Solutions operates online liquidation marketplaces and auction platforms that connect retailers, manufacturers, and liquidators with business buyers seeking returned, excess, overstock, and refurbished inventory. It runs retailer- and brand-branded auction sites, including marketplaces operated for major retailers such as Amazon, Walmart, and Home Depot.
The Wayback Machine is a web-archiving service operated by the Internet Archive, a U.S.-based nonprofit. It captures and preserves web pages through site crawls and user-submitted “Save Page Now” URLs, storing archived content as WARC/HTTP captures with derived renders. Its indexed archive, which dates back to the mid-1990s, provides playback of historical page states and access to archived websites and other digital content. The service includes CDX indexing, a query/API for retrieving URLs by date, support for the Memento protocol, and bulk access through archive.org.
OpenTelemetry is an open-source, vendor-neutral observability framework for cloud-native software. It provides APIs, SDKs, automatic-instrumentation agents, and collector services for capturing distributed traces, metrics, logs, and contextual metadata such as baggage. Its context-propagation mechanism correlates telemetry across service boundaries and carries trace identity through an application’s request path, including standard HTTP communication. The OpenTelemetry Collector receives, processes, filters, and routes telemetry to observability backends such as Jaeger, Prometheus, commercial systems, or custom solutions. It supports native SDKs for more than 12 languages and is hosted as a graduated project by the Cloud Native Computing Foundation.
Archify is an open-source agent skill and Node.js rendering and validation system that turns a codebase or system description into searchable, shareable interactive diagrams. It supports architecture, workflow, sequence, data-flow, and lifecycle diagrams and can be used with Cursor, Claude Code, Codex CLI, and OpenCode. Agents produce typed JSON intermediate representations, which Archify deterministically validates and compiles into self-contained HTML and SVG artifacts. The generated viewer supports node search, optional revision-verified source inspection, upstream and downstream reach tracing, route inspection, semantic-role comparisons, guided stories, themes, presets, and finite motion. Archify can compare two validated snapshots as Before, Delta, and After views, identifying added, removed, changed, moved, and rerouted facts. Its exports include PNG, SVG, WebM, and 1200×630 share cards; it can be installed as a global skill with `npx skills add tt-a1i/archify -g`.
Soup is an open-source Python CLI for fine-tuning and post-training large language models from a YAML configuration and a single training command. It supports supervised fine-tuning, LoRA, QLoRA, preference optimization, quantization, automatic batch-size and GPU detection, and local training without a cloud service. Its optional layer-streaming mode keeps the frozen base model out of VRAM and feeds it to the GPU one decoder layer at a time, reducing memory use for low-VRAM systems. The project describes training an 8B model on a 4 GB laptop GPU with this mode; layer streaming is marked beta.
Backchannel is an open-source userscript and renamed continuation of HNewhere that brings discussions from Hacker News, Bluesky, Reddit, Lemmy, Lobsters, and other selectable sources into a sidebar beside the page or PDF being read. It checks visited pages for matching threads, merges enabled sources into one conversation with source labels, and matches quoted comments to article passages as clickable annotations; enhanced PDF highlighting is supported except in Firefox. Users can vote, reply, and submit through popups on supported source sites, add locally stored notes to pages and PDFs, and use a customizable front page combining content from selected sources. The single-file script runs without a build step, backend, analytics, or telemetry, and is distributed through userscript managers such as Tampermonkey, Violentmonkey, and Userscripts.
OpenCode is an open-source AI coding agent developed by anomalyco. It is used as a terminal-based coding agent and external coding harness, with a beta desktop application also available. The CLI includes a full-access build agent for development work and a read-only plan agent for code analysis and exploration; the plan agent denies file edits by default and asks permission before running shell commands. OpenCode also provides a general subagent for complex searches and multistep tasks, and can be installed through its shell installer, package managers, or platform-specific desktop packages.
An independent platform for evaluating and comparing generative AI models. It publishes third-party assessments and comparative data on model capabilities and performance.
Orca is a free, open-source agent development environment for running multiple coding agents in parallel on desktop, mobile, or a VPS. It runs CLI agents such as Codex, Claude Code, OpenCode, and Pi side by side, placing each agent in an isolated Git worktree so results can be compared and merged. The environment provides split terminals, a VS Code editor, diff annotation and review, browser-based Design Mode that sends selected HTML, CSS, and screenshots to an agent, native GitHub and Linear views, SSH worktrees with port forwarding, and a mobile companion for monitoring agents and sending follow-ups. Its CLI can script workflows such as creating worktrees, taking snapshots, clicking, and filling fields. Orca is designed to work with any coding agent that runs in a terminal and uses the user's own agent subscriptions.
Agent Skills is an open-source collection of engineering workflows for AI coding agents, developed by Addy Osmani. It packages senior-engineering practices into skills covering the development lifecycle: defining specifications, planning, incremental implementation, testing and debugging, constraints, code review, web-performance auditing, code simplification, and shipping. Slash commands such as /spec, /plan, /build, /test, /review, and /ship activate the corresponding workflows, while skills can also activate automatically based on the work being performed. The /build workflow can generate a plan and implement its tasks in an approved pass, while retaining test-driven verification, individual commits, and pauses for failures or risky steps. It can be installed with the skills CLI or integrated into supported coding agents including Claude Code, Cursor, Codex, Copilot, and Cline.
Open Code Review is an open-source, AI-powered command-line code-review tool developed from Alibaba Group’s internal review assistant. It reads Git diffs and sends changed files to a configurable LLM through an agent with tool-use capabilities; the agent can read complete files, search the repository, and inspect other changed files for context before producing structured comments tied to source lines. Its hybrid architecture combines deterministic engineering with dynamic agent decisions: deterministic stages select and bundle files, match rules to file characteristics, and apply independent comment-positioning and reflection modules, while scenario-specific prompts and tools guide context retrieval and review. The `ocr scan` command audits complete files or directories without requiring a meaningful diff, and the project provides multilingual rules for issues including null-pointer exceptions, thread safety, cross-site scripting, and SQL injection. It supports configurable model endpoints, including OpenAI- and Anthropic-compatible endpoints, and requires Git 2.41 or newer.
Reverse Skill is an open-source, client-neutral cybersecurity skills router for AI coding agents performing reverse engineering, authorized penetration testing, security research, and CTF work. It processes a task through structured routing rules and a primary master-routing workflow, initializes authorization and network scope before action, selects a scenario-specific skill, checks available tools, MCP servers, and scripts, and records a timeline, evidence-to-finding path, report, and field journal rather than relying on guessed commands. Supported scenarios include APK and mobile analysis, binary and .NET reverse engineering, frontend JavaScript and encrypted-parameter analysis, DSL-VM reverse engineering, HTTP capture and request replay, malware and YARA analysis, penetration testing, attack-chain orchestration, case review, CTFs, firmware and IoT security, patch-diff analysis, exploit development, EDR bypass research, API and GraphQL security, supply-chain and SBOM security, and LLM security. Its documented tool ecosystem includes JADX, Apktool, Frida, IDA Pro, radare2, Ghidra, BurpSuite, and YARA. The repository provides platform-specific setup and tool-index refresh scripts for Windows, Linux, macOS, and Kali Linux, with prerequisites including a JDK, Node.js, and Python. It supports Claude Code, Codex, Cursor, OpenCode, and other compatible clients while keeping client adapters separate from the routing core, and includes cross-platform CI, routing regression tests, structure and supply-chain checks, and generated skill-navigation indexes.
Obsidian is a note-taking and personal knowledge management application by Obsidian.md that stores notes as local Markdown files. It provides features for linking notes (backlinks), a graph view, and a plugin system for extensibility across desktop and mobile.
General Translation is an open-source, full-stack internationalization and localization toolkit for React applications and other frameworks. It translates complete React components through a simple `<T>` wrapper rather than requiring content to be refactored into translation dictionaries, and supports text, variables, and currencies. The suite includes packages for Next.js, React, Vue, JavaScript, continuous localization, build integration, Sanity Studio, and an MCP server, as well as Locadex, an AI agent for automating internationalization in complex codebases. Projects can be initialized with `npx gt@latest` and connected to the service with an API key.
tmux is an open-source terminal multiplexer that creates, accesses, and controls multiple terminals from a single screen. A session can be detached while its terminals continue running in the background, then reattached later, allowing terminal-based processes such as coding agents to survive disconnection. It runs on OpenBSD, FreeBSD, NetBSD, Linux, macOS, and Solaris, and is built from source with dependencies including libevent and ncurses.
Crossplane is a Kubernetes-native, CNCF project for building cloud-native control planes without writing a custom control-plane implementation. Its extensible backend orchestrates applications and infrastructure across environments through declarative APIs, while its configurable frontend lets platform teams define schemas for internal infrastructure abstractions. It manages provider-backed managed resources (MRs), composite resources (XRs), and Compositions that package collections of infrastructure resources behind simpler interfaces. Kubernetes reconciliation continuously works toward the declared state through provider APIs, and custom functions can be developed as reusable building blocks within compositions.
Linux is an operating system used as a headless server environment for running agents.
An exchange-deals and information signup service promoted by Bullmania. It provides access to exchange offers, discounts, and information about exchanges used by the presenter, including Pionex and other exchanges.
Lightfield is an AI-native customer relationship management (CRM) platform for early-stage teams that captures, analyzes, and surfaces customer information. It updates itself from customer interactions, allowing its agents to run outbound activities, flag deals at risk, and identify where teams should focus next. The platform includes records for accounts, opportunities, contacts, tasks, meetings, notes, lists, signals, sequences, automations, and chats.
Crypto Whales is a subscription-based trading community founded by Pedro Silva for crypto, equities, commodities, and DeFi markets. It provides a 24/7 Discord community, daily live team calls for Blue Whale members, weekly calls for Orca members, market readings, and trade setups with entries, targets, and risk management. Its dashboard combines multi-exchange positions, portfolio and net-worth tracking, risk information, alerts, a trade journal, market research, and a market hub for derivatives, indicators, and other tools. The platform also includes Sofia AI, an AI market assistant that analyzes crypto, equities, commodities, and DeFi with usage quotas determined by the subscription plan. The site offers a seven-day trial with temporary Blue Whale access and identifies Pedro Silva as its founder.
n8n is a fair-code workflow automation platform developed by n8n GmbH for building and deploying AI agents and multi-step workflows. It combines a visual canvas with JavaScript, Python, and npm packages to integrate services, automate tasks, run custom code, and connect user data, models, tools, logic, human approvals, and observability features. It supports no-code/low-code workflows, more than 1,500 integrations, workflow templates, and models from OpenAI, Anthropic, Google, and open-source providers. n8n can be self-hosted or run in the cloud, including with Docker, and is distributed under the Sustainable Use License and n8n Enterprise License; enterprise plans add features and support.
TKOwners is a paid online entrepreneurial community founded and led by Chris Koerner for people starting, building, and growing businesses. It provides exclusive interviews and videos, member discussions, weekly live calls with Koerner and other experts, business blueprints and courses derived from podcast episodes, a backlog of ready-to-use plans and agents, strategy and execution tools, accountability resources and reports, networking, job and co-founder connections, proprietary tools, masterclasses, technical support, discounts on selected software, and access to an AI Lab focused on applying AI and automation to business tasks. The community has over 750 members; subscription-based membership includes a 7-day free trial, and the site states that subscriptions can be canceled to stop future billing but completed payments are nonrefundable.
Nano Banana is the informal name for Google's Gemini 2.5 Flash Image generative AI model, used to create and edit images from text and image prompts. It supports applications such as product concepts, landscape visualizations, virtual staging, and promotional graphics.
Lindy is an AI-powered assistant marketed as an "AI teammate" for workplace productivity. The product, presented at lindy.ai, is positioned to automate routine tasks and help users manage work and communications.
Firecrawl is an open-source web context API and hosted service for AI agents and applications. It searches the web, scrapes individual pages, crawls websites, maps site URLs, and batch-processes large URL sets, returning content as clean Markdown, HTML, screenshots, structured JSON, and other extracted data. It handles JavaScript-heavy pages, rotating proxies, orchestration, rate limits, and blocked content, and can parse web-hosted PDFs and DOCX files. Its interaction endpoint lets users or agents click, scroll, write, wait, and press on a page before extracting content; its agent endpoint gathers web data from a natural-language request without requiring URLs. Firecrawl provides Python and Node.js SDKs, cURL and CLI interfaces, and an MCP connection for AI agents and applications.
Elementor is a website builder and page-builder plugin for WordPress developed by Elementor Ltd. It provides a visual drag-and-drop editor, templates, and tools for building websites and online stores without coding. Elementor is also offered as a hosted cloud site solution with managed hosting and related services.
HubSpot is an American software company that develops a cloud-based platform for inbound marketing, sales, customer service, and customer relationship management (CRM). Founded in 2006, its product suite includes marketing automation, sales tools, a CRM, a service hub, a content management system, and operations tools.
PayPal is an online payments platform operated by PayPal Holdings, Inc. that enables individuals and businesses to send and receive money, make and receive online payments, and manage transactions across currencies. It offers consumer accounts, merchant payment solutions, and related financial services globally.
DoorDash is an American on-demand prepared food delivery platform operated by DoorDash, Inc. It connects customers with local restaurants and other merchants through an online marketplace and arranges delivery via independent contractor drivers. Founded in 2013, DoorDash operates in the United States, Canada, Australia, and Japan.
Anthropic API is the cloud API provided by Anthropic, the AI research company, offering programmatic access to its Claude family of large language models for text generation, chat, and reasoning. The API is intended for developers to integrate Anthropic's models into applications and services.
Tensor Processing Unit (TPU) is a family of application-specific integrated circuits (ASICs) and managed services developed and operated by Google to accelerate machine learning workloads. TPUs are available as on-premises hardware and as a managed Cloud TPU service for training and inference of neural networks and deep learning models. First announced in 2016, TPUs are used inside Google's datacenters and offered to external customers via Google Cloud.
CUDA is a parallel computing platform and programming model developed by NVIDIA that enables general-purpose computing on NVIDIA GPUs. It includes the CUDA Toolkit (compilers, libraries, and developer tools) and APIs for C, C++ and Fortran to accelerate compute-intensive applications in areas such as scientific computing, HPC, graphics, and machine learning.
Whatnot is a live-streaming e-commerce marketplace operated by Whatnot, Inc., focused on collectibles such as trading cards, Funko Pops, and other pop-culture items. The platform lets sellers host live auctions and streams where buyers can bid and purchase items in real time.
BuiltWith is a web technology profiler and market-intelligence service operated by BuiltWith Pty Ltd. It identifies technologies used on websites (CMS, servers, analytics, advertising, frameworks, etc.) and provides lookup, reporting and analytics tools for technology usage and lead generation.
Excalidraw is an open-source virtual whiteboard for creating hand-drawn-style diagrams, wireframes, and other canvas-based drawings. It provides tools for shapes, arrows, lines, freehand drawing, image insertion, labeled and bound arrows, zooming, panning, undo and redo, dark mode, shape libraries, localization, and export to PNG, SVG, clipboard, or its open JSON format. The editor is available as an npm package for integration into applications. The hosted Excalidraw.com app adds real-time collaboration, end-to-end encryption, browser autosave with local-first behavior, offline PWA support, and shareable read-only links. The videos describe using Excalidraw to visualize Mermaid-generated diagrams and to manually map multi-step AI workflows with jobs, arrows, parallel lanes, checks, and human approvals.
Make (formerly Integromat) is a visual workflow automation platform that lets users connect cloud applications and services to automate tasks and data flows using a drag-and-drop scenario builder. It was originally developed as Integromat by a Czech company and later rebranded as Make. The platform provides integrations, API connectors, and tools for building automated workflows across services.
Google Earth is a geospatial visualization application developed by Google that provides an interactive 3D globe with satellite imagery, maps, terrain, 3D buildings, Street View, and historical imagery. It is available as a web application, a desktop client (Google Earth Pro), and mobile apps.
gbrain is a hosted, cloud-based AI agent with persistent, long-term memory that adapts to a user’s preferences and way of thinking. It provides built-in skills for personal use and shared “brains” that support collaboration within teams and organizations.
gstack is an open-source skill and tooling framework for Claude Code, developed by Garry Tan. It turns Claude Code into a virtual engineering team through Markdown-based slash commands and specialist roles covering product review, engineering management, design review, code review, browser-based QA, security auditing, release management, documentation, and other software-delivery tasks. Its tools can drive a real browser and support unit-test, end-to-end-test, and black-box verification loops. The repository describes 23 specialist tools and eight power tools, and distributes the project under the MIT license. It requires Claude Code, Git, and Bun; Node.js is additionally required on Windows.
Airbnb, Inc. is an online marketplace founded in 2008 by Brian Chesky, Joe Gebbia and Nathan Blecharczyk and headquartered in San Francisco. The platform connects hosts offering short-term lodging and curated local experiences with guests, listing millions of properties and experiences across more than 220 countries and regions.
Namecheap, Inc. is an ICANN-accredited domain name registrar and web hosting company founded in 2000. It offers domain registration, DNS management, web and VPS hosting, SSL/TLS certificates, email hosting, and related website services.
Google AdSense is an online advertising program operated by Google that enables website and app publishers to earn revenue by displaying contextually targeted ads. It automatically serves ads matched to site content and user interests, and manages ad targeting, reporting, and publisher payments within Google's advertising ecosystem.
Gamma is a web-based presentation and document platform that uses generative AI to help create and edit slides and visual documents. It is developed and offered under the Gamma brand as an online productivity tool for creating presentations and shareable documents.
StraightText is bulk iMessage sender software offered at straighttext.com. It enables users to send large volumes of iMessage texts to multiple recipients directly from their own phone number and device.
Electron is an open-source framework for building cross-platform desktop applications with JavaScript, HTML, and CSS. It is built on Node.js and Chromium, provides binaries for macOS, Windows, and Linux, and is used by applications such as Visual Studio Code. The project is MIT-licensed, maintained under the OpenJS Foundation, and distributed via npm.
Swift is a high-performance system programming language developed as an independent language with modern syntax, memory safety by default, and access to existing C and Objective-C code and frameworks. It includes core programming constructs such as flow control, data structures, functions, objects, protocols, closures, generics, and modules, which eliminate the need for headers and associated code duplication. The official repository includes the compiler and scripts for building Swift toolchains.
NVIDIA GPUs are a family of graphics processing units produced by NVIDIA Corporation, intended for graphics rendering, high-performance computing, and hardware acceleration of workloads such as machine learning and scientific computing. Major product lines include GeForce for consumer gaming, RTX A (formerly Quadro) for professional visualization, and data-center GPUs (e.g., A100, H100) for AI training and inference.
Cerebras Systems (branded Cerebras) is a company that designs AI‑optimized compute hardware and software for large‑scale model training and inference. Its products include the Wafer‑Scale Engine (WSE) and CS‑class systems, which provide high‑performance, large‑memory accelerators for deep learning workloads.
World Monitor is an open-source global intelligence dashboard developed in the koala73/worldmonitor project. It aggregates curated global and regional news, geopolitical information, infrastructure signals, and financial data into a unified situational-awareness interface, producing AI-synthesized briefs and tracking military, economic, disaster, and escalation signals. The application provides both a 3D globe and a WebGL flat map using a shared map-layer catalog, a server-authoritative Country Instability Index, and finance views for stock exchanges, commodities, crypto, and composite market signals. It supports local AI through Ollama without API keys, as well as other documented AI providers, and exposes an MCP server for programmatic access by agents and scripts. The repository supports multiple site variants from one codebase, including world, tech, finance, commodity, energy, and happy views. It also distributes a Tauri desktop application for macOS, Windows, and Linux, and documents self-hosting through Vercel, Docker, or static deployment.
Cloudflare OS is an open-source AI productivity environment developed by Cloudflare and built on Cloudflare Workers. It provides an agent chat interface preloaded with company-specific knowledge, sandboxed development of shareable applications called gadgets, and a security framework called Gatekeepers for controlling agents and apps. It is intended to be customized into an organization's own company operating environment rather than adopted unchanged as a traditional computer operating system. Each user receives a private, separately sandboxed instance of a productivity application, such as a slide-deck tool, whiteboard, game, or dashboard. Agents can create and modify these gadgets and perform tasks involving configured company systems and integrations. Gatekeepers are service-specific Workers that expose a Cap'n Web API, handle authorization such as OAuth, restrict access to the intended resource, log gadget and agent actions, and support human approval for side effects. Instead of stopping synchronously for approval, a Gatekeeper can simulate the outcome locally, let the agent continue and queue actions, then allow the user to approve or reject those actions later in bulk or individually. The full stack can be run locally with pnpm, Wrangler, and workerd using `pnpm run-local`, or deployed to a Cloudflare account. The repository describes the project as an early-access release under heavy development; the local setup is intended for evaluation rather than production use.
Semantica is an open-source Python infrastructure layer for building context graphs and knowledge graphs for AI systems. It ingests enterprise and other multi-source data, extracts entities and relationships, flags conflicting facts, merges duplicates, and supports ontology management, knowledge modeling, graph analytics, and causal reasoning. The system records provenance and execution trails for the context supplied to an AI system and the decisions produced from it, making those relationships and decisions queryable. Its repository describes deterministic graph construction, reasoning, and provenance that do not require an LLM; it explains the data and policies outside an LLM rather than exposing the model's internal reasoning. Semantica supports RDF and labeled-property-graph storage, W3C standards, self-hosted deployment, and installation with pip.
DeepTutor is an open-source, self-hostable AI tutoring platform developed by HKUDS for lifelong personalized tutoring. It provides a web application and command-line interface for interactive learning, problem solving, quiz generation, deep research, visualization, and mastery practice, with persistent memory and learning state shared across knowledge bases, books, notebooks, tutor personas, and other activities. The platform supports multi-agent problem solving, retrieval-augmented learning with source-traced and page-level citations, math animations, interactive visualizations, and tutor bots built from personal study materials. Its knowledge sources include personal documents, EPUBs and books with annotations, GitHub repositories, web search, and connected libraries; documented retrieval and ingestion options include GraphRAG, PageIndex, LightRAG, linked knowledge bases, Obsidian, and configurable parsing and vector backends. DeepTutor also includes courses, research workflows, an ecosystem of MCP services and tool or capability plugins, and integrations with connected coding agents and other partners. It can run locally or through Docker.