2,419 tools and products — trending open source, and what gets used in AI and other work.
An agentic retrieval-augmented generation platform for ingesting timestamped Markdown, filtering a corpus, and searching it conversationally.
OpenSearch is a community-driven, Apache 2.0-licensed open-source search and analytics suite for ingesting, searching, visualizing, and analyzing data. Its capabilities include vector search, enterprise and document search, observability and log analysis, security analytics, anomaly detection, and machine-learning and AI tools. In the cited OpenRAG pipeline, OpenSearch serves as the vector-search and vector-store component.
Figure is an AI robotics company that develops a general-purpose humanoid robot. The company states its goal is to build an AI-driven humanoid capable of performing a range of physical tasks.
Cover is a company that offers technology for protection against concealed weapons. Its website (cover.ai) describes the offering as "invisible protection against concealed weapons," indicating an AI-focused approach to detection and protection.
An end-to-end model-development system created by Poolside for data pipelines, distributed training, post-training, reinforcement learning, experiment tracking, reliability, and rapid model launches.
Apache Spark is a unified analytics engine for large-scale data processing, developed as an Apache project. It provides high-level APIs in Scala, Java, Python, and R, and executes general computation graphs for data analysis. Its higher-level components include Spark SQL and DataFrames, the pandas API on Spark, MLlib for machine learning, GraphX for graph processing, and Structured Streaming for stream processing. Spark can run locally or submit workloads to clusters through Spark, YARN, or Kubernetes integrations, and is used in large-scale data pipelines such as those underlying Poolside's model factory.
Kilo Code is an open-source AI coding agent and agentic engineering platform from Kilo, available as extensions for VS Code and JetBrains, a command-line interface, and cloud services. It can generate and edit code across multiple files, provide inline autocomplete, run terminal commands and control a browser, and act as an external coding harness for cross-harness model testing. The platform includes Code, Plan, Ask, Debug, and Review agents, supports custom agents, allows model switching during a task, and uses self-checking to review and correct its work. It also provides MCP server discovery, autonomous CI/CD execution, cloud agents, and automated pull-request code reviews.
LinkedIn Ads is LinkedIn's advertising platform, operated by LinkedIn (a subsidiary of Microsoft). It enables businesses to create and manage paid campaigns and target ads to professional audiences through LinkedIn's Campaign Manager and Marketing Solutions.
EstateSales.NET is an online directory that lists local estate sales, tag sales, and auctions. The site provides sale descriptions, photographs, dates, and directions and includes search tools to find nearby sales and estate sale companies.
DealMachine is a real estate lead generation and marketing platform for property investors. It provides property and owner data, mobile 'driving for dollars' tools, owner contact and direct-mail features, skip-tracing and lead management/CRM functionality.
A marketplace platform that connects owners and managers of furnished rental properties with midterm tenants seeking stays of weeks to several months. Targets traveling professionals such as travel nurses and other workers needing furnished, short-to-medium-term housing and advertises available furnished units to that audience.
Cloudflare R2 is Cloudflare's object and file storage service, providing an S3-compatible API for storing and serving large objects and uploaded files. It is a low-latency storage option integrated with Cloudflare's network and developer platform and is used by self-hosted screenshot-sharing software to store uploads.
Lemon Squeezy is a commerce platform for selling digital products and subscriptions, aimed primarily at software companies. It provides payment processing, subscription billing, licensing, tax/VAT handling and storefront/customer management.
Dodo Payments is a merchant-of-record and subscription billing platform for digital products and software. It manages subscription lifecycles, payments, refunds, and disputes, and provides the resulting transaction and customer data for analytics and integrations.
Bitcoin is a decentralized, open-source digital currency and peer-to-peer payment protocol first described by Satoshi Nakamoto and launched in 2009. It enables transfer of value without a central authority using a public blockchain and proof-of-work consensus.
Knockoff is a browser extension that filters pseudo-brand listings from Amazon search results by hiding, dimming, or labeling them. It runs locally in a content script and resolves each listing's brand against user allowlists and blocklists, bundled lists of flagged and established brands, and name heuristics for patterns such as all-caps strings, unusual consonant runs, non-English letter pairs, non-Latin characters, and irregular capitalization. The extension supports Chrome, Firefox, and Safari; the public repository is a frozen, fully local snapshot with no accounts, tracking, or network requests, while maintained auto-updating versions are distributed through browser extension stores.
Wardrobe is a local clothing-library and outfit-generation application that uses OpenAI image and vision APIs. It detects garments in photos with the OpenAI Responses API, creates clean clothing cutouts with the OpenAI Images API, and can generate modeled editorial previews using a local reference photo. The application stores original images, generated images, processing jobs, and a JSON database in its local data directory, and provides drag-and-drop, paste, editing, review, regeneration, and approval workflows. The repository includes Codex skills for importing clothes from a folder and for generating modeled outfit lookbooks. The importer reviews cutouts and modeled images before writing them to the local library; the outfit skill curates, generates, verifies, and saves complete looks. It runs as a local npm application, requires an OpenAI API key and a PNG model-reference image, and is licensed under MIT.
Sunbelt Rentals is an equipment and tool rental company that provides rental and related services for construction, industrial, and specialty equipment. The company operates a network of over 950 locations and advertises more than 14,000 types of equipment available for rent via its website.
Bonsai Demo is an open-source repository from Prism ML for running the Bonsai and Ternary-Bonsai language models locally. It supports 1-bit and ternary model families in several sizes, using llama.cpp or MLX across macOS Metal, Linux and Windows CUDA, Vulkan, ROCm, and CPU backends. Setup scripts download the models and binaries, while the included server and web interfaces provide local chat; the 27B models additionally support image, screenshot, and PDF input, OpenAI-style tool calls, MCP servers, configurable reasoning effort, and long-context conversations. The repository provides command-line launch scripts, model-family and size selection, and links to the corresponding Hugging Face collections and technical whitepapers.
LobeHub is a self-hostable platform for organizing teams of AI agents, presented as a chief agent operator. It treats agents as units of work and provides tools to create and configure agents, schedule and report on their operations, coordinate them in agent groups, and monitor shared workspaces and memory. The platform provides access to multiple models and modalities, an agent builder, a library of skills and MCP-compatible plugins, and an IM gateway for interacting with agents through existing chat services. It can be deployed using Docker or listed cloud deployment options, and is described as being under active development.
Cangjie Skill is an open-source pipeline that distills methodologies from books, long-form videos, podcasts, interviews, and courses into callable AI Agent Skills rather than summaries. The resulting skills package evidence, examples, executable steps, and usage boundaries so coding agents can invoke the extracted methodology. Its capability-bundle workflow extracts stable capability cards and metadata before compiling installable output. It supports a single router-style Skill or a compact pack containing a router and promoted standalone Skills. The unified local toolchain includes diagnostics, compilation, output replanning, incremental updates, repair, rollback, evaluation, and benchmarking, while content-addressed preprocessing, source diffs, impact analysis, transactional patches, snapshots, and edit detection support controlled evolution. The repository also provides a standalone installation package for DeepSeek Harness.
Jolt Physics is an open-source, multicore-friendly C++ rigid-body physics and collision-detection library for games and VR applications. It simulates rigid bodies with continuous collision detection across shapes such as spheres, boxes, capsules, convex hulls, meshes, and terrain; supports constraints including fixed, hinge, slider, gear, pulley, spline, and six-degrees-of-freedom joints; and provides ray casting, shape queries, broad-phase detection, sensors, vehicles, ragdolls, soft bodies, and buoyancy. Its design supports concurrent physics-data access, background loading and unloading of bodies, collision queries running alongside simulation, and deterministic simulation by replicating inputs. The project also provides bindings for several languages.
Copilot Workshops is an open-source collection of guided, hands-on lessons for exploring GitHub Copilot's agentic capabilities across the software development lifecycle. Its content covers the Copilot CLI, VS Code agent mode, the GitHub Copilot app, and the Copilot cloud agent, with Markdown lessons, images, and an Astro + Starlight site that publishes the material; the workshop's Tailspin Toys demo application is maintained in a separate repository. The repository is MIT-licensed.
An extension for the Pi coding agent that delegates work to focused child-agent sessions. Pi acts as the parent session, assigning tasks to subagents and bringing their results back; foreground runs stream in the conversation, while background runs continue asynchronously and can be checked later. Built-in roles include scout for codebase reconnaissance, researcher for web and documentation research, worker for implementation, reviewer for code review and fixes, oracle for challenging assumptions, and delegate for general delegation. It supports parallel and chained workflows, saved workflows, council-style model-based reviews, artifacts, truncation, session sharing, and optional isolated worktrees. The extension is installed with `pi install npm:pi-subagents` and does not start automatic reviews unless requested in a prompt or project instruction.
clawk is an open-source command-line tool that runs AI coding agents in disposable Linux virtual machines instead of directly on the host. It mounts a repository from the host into the guest, keeps host files and keychains outside the VM, forwards the host's SSH agent, and restricts outbound connections with a per-sandbox network allowlist. It supports agents and shells including Claude Code, Codex, pi, and a standard shell; sandboxes can be destroyed and recreated while host-side code and agent conversations remain available, and sessions can be resumed. The repository describes the project as pre-1.0 and subject to breaking changes; allowed destinations and forwarded credentials remain accessible to the agent and can be used to publish data.
waggle is an open-source reference layer for handing off artifacts between AI agents. It replaces pasted files with compact, approximately 30-byte tokens that resolve into an agent-specific view while preserving attribution and recording which parts were read. The token travels without automatically expanding the underlying artifact. Resolve, read, and search operations return only the requested projection or slice within byte budgets, and corrections can propagate to token holders. waggle is MCP-native and runs as an MCP server for agent tools.
mindwalk is a local visualization tool that replays coding-agent sessions on a 3D map of a codebase. Its Go binary reads Claude Code, Codex, and pi session logs, showing searched, read, and edited files as changing glow and touch states on radial-tree or treemap views; files no longer present remain as wireframe ghosts. A playback deck supports timeline scrubbing, event-bucketed observation and mutation phases, speed control, and client-side WebM export, while timeline marks, subagent lenses, and a file inspector connect session events to individual file histories. It runs locally and sends nothing elsewhere during viewing; optional session evaluation sends a session summary to the model used by the user's local Claude or Codex CLI when explicitly invoked.
CLODEx is an open-source, local-first, zero-trust agentic IDE for long-running software engineering work. It maintains durable tasks with searchable history, workspace-aware context, restart recovery, and continued work across sessions, combining code editing, pending edits, line-level diffs, Git and worktrees, persistent terminal sessions, embedded browsing, screenshots, models, and MCP tools in one desktop workspace. Sensitive actions can require explicit approval and remain reviewable; its governing principle is that model output is input, not authority. CLODEx supports account-backed models, bring-your-own provider keys, compatible endpoints, and local Ollama models, and is available for macOS, Windows, and Linux.
Neverclick is a Windows desktop application for performing mouse actions from the keyboard in any application. Its local computer-vision system detects user-interface elements from raw screen pixels, labels them with letter hints, and lets users position a click target within each element. It supports window and full-screen modes, keyboard-based window switching, single and multi-selection of hints, path selection, scrolling, moving windows, and configurable tools, actions, hotkeys, and key-priority mappings through a graphical interface. An alternative Clairvoyance mode uses operating-system accessibility APIs to find interface elements and works only on the foreground window.
Krbn, pronounced “Carbon,” is an open-source TypeScript web engine for non-photorealistic, pencil-style rendering of 3D scenes to SVG. It is intended for abstract and technical scenes, with medical and organic illustration described as a future direction. Rather than rendering surfaces as pixels, Krbn derives, classifies, and styles strokes from geometry. Its analytic primitives produce exact silhouettes such as conics and the true quartic of a torus; hidden lines are split into visible and ghosted runs; intersections are solved using low-degree polynomial roots; and triangle meshes pass through the same rendering pipeline. Hatching provides shading and transparency through stroke density and direction, including curvature-following patterns such as sphere parallels and meridians, torus loops, and streamlines on arbitrary meshes. Scene semantics such as importance, focus, and role guide what the engine draws, ghosts, or abstracts. The pipeline includes hidden-line visibility, suggestive contours, hand-drawn wobble, and variable-width strokes. Wobble is seeded from stable stroke identities so animated camera movements do not cause the lines to boil between frames, and the project aims to emit deterministic, byte-identical SVG on a given platform. It supports scene and animation construction through an API, with examples including STL and OBJ imports and an animated camera orbit. Krbn is MIT-licensed.
Domain SDK is an open-source TypeScript library by OpenCore for managing customer-owned custom domains through a single server-side API. It adds hostnames to an existing hosting platform, returns the exact routing, ownership, and certificate DNS records required by customers, tracks provider-authoritative verification and certificate status, and supports safe removal. The SDK normalizes domain lifecycle operations including adding, reading, listing, verifying, and removing domains. It provides idempotent operations, retry-aware errors, sequential polling with timeouts and cancellation, callbacks, provider backoff, and an isolated in-memory testing adapter. Adapters are provided for Vercel, Cloudflare for SaaS, Railway, Render, Netlify, and bunny.net; a subdomain client can scope tenant-chosen labels under a parent domain. It is server-side only and requires Node.js 20+ or Bun. The package is distributed under the MIT license.
Flawless, also named CISRE (Cloud Infrastructure Site Reliability Engine), is an AI SRE and AgenticOps control plane for Kubernetes and cloud infrastructure. It connects risk discovery, evidence collection, diagnosis, Skill-based remediation, human approval, controlled changes, recovery verification, and auditable records into a remediation loop. Its architecture separates model planning and explanation from domain Skills, composable plugins, a Harness for state, permissions, and orchestration, controlled executors for real changes, and Verifiers that determine whether the target has actually recovered. The documented flow is discovery → evidence collection → diagnosis → Skill routing → change preview → human approval → execution → same-target readback → stability verification → records; if recovery fails, the system retains evidence and can continue with another strategy. Kubernetes is documented as having a complete loop, while database, VM/host, storage, middleware, cloud-resource, and network integrations are described as contract-ready extension areas. The platform includes SRE Run, scheduled or manual AI inspections, topology impact analysis, a Skill library, a plugin center, operational dashboards, and Agent Trace. Real changes must pass through a typed action, policy and blast-radius checks, human approval, an executor, same-target readback, a recovery verifier, and a record. Its plugin-first architecture supports declared service dependencies, event-driven orchestration, reversible loading and hot reload, event-sourced audit records, replay, fork, resume, and resource-domain agents.
Albato is an embedded integration platform (iPaaS) that enables SaaS products to add and white‑label native integrations and automated workflows. The service advertises support for 1,000+ integrations and features targeted support for integrations used by AI agents. It is operated from albato.com.
River is a sales automation company that offers a "digital account executive" product designed to deliver on-demand product demos to prospects and assist in closing SMB deals. The service is positioned to help go-to-market teams scale outreach and conversions without additional headcount.
Nitrosend is an AI-native email automation platform and email layer for agencies, SaaS teams, developers, and autonomous agents. It provides agent onboarding, agent-owned inboxes, marketing and transactional email, customer replies, full-stack workflows, and multi-brand campaigns, with human approval gates and a free-to-start model. Agents can be integrated by pointing them to nitrosend.com/SKILL.md.
In Parallel is a platform that turns the conversations, documents and decisions around an initiative into persistent business context that teams and their AI tools and agents can use. It is positioned to provide living context for collaboration and for AI-driven workflows.
Graft AI is an enterprise AI infrastructure product from Axcelner that enables AI agents to interact with legacy, internal, desktop, and browser-only software workflows. It provides integration layers and connectors to expose those systems to agent-based automation while emphasising secure and stable operation.
Verse is an AI platform that lets teams create autonomous AI “employees” from a single prompt without writing code. The agents can access connected customer tools, retain context across interactions, and run automated tasks continuously.
Weave is a meeting intelligence tool that listens to spoken conversations and generates a live, editable map of the thinking during a discussion (decisions, open questions, and who said what). Maps are saved, replayable, and shareable for review and asynchronous collaboration.
SonOf is a software delivery service that connects to code repositories and project-management tools to automate ticket creation and work estimation. It can deliver approved changes with senior engineering review, using a billing model in which customers pay only for work that ships.
Ventorah is a browser-based computational fluid dynamics (CFD) platform that runs virtual wind-tunnel aerodynamic analyses in the cloud. Users can upload 3D models and obtain streamlines, pressure fields, and lift and drag metrics through a web interface.
Kit for AI is a service that provides a persistent memory and grounded-knowledge layer for AI agents. It exposes APIs and native memory tools that let agents call stored knowledge directly, supports ingesting files and URLs, and is intended to avoid building a separate retrieval-augmented generation stack. The site states the product works with any model and offers a free-to-start tier.
Inbix is an open-source, Cloudflare-native email API platform that provides REST APIs, SDKs and an MCP for generating inboxes, receiving emails, and building email automation. It is distributed as an open-source project aimed at developers building mail-handling workflows.
A browser-based AI 3D creation platform that generates 3D assets from text prompts or images. It provides material generation, retopology, rigging, and motion-capture features, with exports for game engines and 3D printing.
Agently is an AI Work OS that integrates with a company's software stack to build a centralized "company brain" and deploy autonomous agents to perform tasks and workflows. The platform describes an orchestration component named Jarvis that coordinates those agents across the stack.
YAGNI is a coding-agent platform for engineering teams, offered as a CLI and desktop client. Its agents are grounded in a company’s data and use a shared decision ledger, while per-developer budget controls govern usage. The platform routes requests across vetted, US-hosted open-weight models and supports developer skills, plugins, and custom components; it advertises lower per-call inference costs than frontier APIs.
DaVinci Resolve is a professional video editing, color correction, visual effects, and audio post-production application developed by Blackmagic Design. It combines nonlinear editing, the DaVinci color grading tools, Fusion visual effects, and Fairlight audio tools in a single program. The software is available in a feature-limited free version and a paid Studio edition.
Higgsfield AI is an AI-native creative suite from Higgsfield that generates images, videos, and synthetic voice from text prompts or reference media, and provides editing and upscaling tools. It includes an AI agent to automate creative workflows and is accessible via web and mobile; it accepts text and media inputs and produces image, video and audio outputs.
Open Interpreter is a command-line coding agent optimized for open and low-cost models. It is a fork of OpenAI's Codex focused on emulating provider-specific agent harnesses; its Rust-native harnesses can be switched with `/harness`, while providers and models can be changed from its terminal interface. It supports native sandboxing on macOS, Linux, and Windows, MCP, skills, hooks, permissions, AGENTS.md instructions, and local configuration and session state under `~/.openinterpreter`. The agent can run as an Agent Client Protocol agent for compatible editors, speak the Codex exec protocol, and provide a one-line binary override for applications using the Codex SDK. Its built-in QA skill can test web applications through a real browser and native applications through trycua. The project is distributed for macOS, Linux, and Windows through shell or PowerShell installation commands and uses shared agent directories and protocols where available.
UI Skills is a command-line tool and collection of skills for design engineers working with AI coding agents. Its registry can be browsed from a terminal with commands such as `npx ui-skills start`, `categories`, and `list --category motion`, while individual skills such as `baseline-ui` can be fetched with `get`. It also exposes the registry to agents over the Model Context Protocol through `list_skills` and `get_skill`, and provides a playbook of distilled design-engineering lessons.
Graphify is a command-line tool and agent skill that turns a codebase and related project materials—including documentation, SQL schemas, configuration files, PDFs, images, and videos—into a locally queryable knowledge graph. It uses deterministic, local tree-sitter AST parsing for code, while non-code materials can receive a semantic pass from the configured AI assistant or API key; it does not use embeddings or a vector store. Graphify labels graph edges as EXTRACTED when they are explicit in the source or INFERRED when resolved by the tool, and can generate a clickable graph.html visualization, a GRAPH_REPORT.md summary, and a graph.json representation for later queries. The CLI is installed as the graphifyy package, registered with `graphify install`, and invoked through `/graphify` in supported AI coding assistants such as Claude Code, Cursor, Codex, Gemini CLI, and GitHub Copilot. The project is developed by Graphify Labs and provides free, fully local code mapping; its homepage describes a separate Graphify platform available through early access.
Build Your Own X is a curated GitHub repository of step-by-step guides for recreating familiar technologies from scratch as programming exercises. Its index organizes tutorials covering databases, operating systems, programming languages, Git, web servers, neural networks, command-line tools, games, browsers, distributed systems, and other software categories, with implementations and guides in languages including Python, JavaScript, Go, C++, Java, and others.
Open Source Society University is a free, self-directed computer science curriculum assembled from online courses and, where necessary, supplementary books. It is organized around undergraduate computer science requirements into Intro CS, Core CS, Advanced CS, and a final project, with materials selected for open enrollment, recurring or self-paced availability, teaching quality, and alignment with the CS2013 curriculum guidelines. Learners may follow it independently or in groups, in or out of order, and most course material is free, although some providers may charge for graded assignments, tests, or projects.
OpenMontage is an open-source, agent-driven video production system that turns plain-language instructions into video projects through an AI coding assistant. Its workflow covers research, scripting, production planning, asset generation, editing, and final composition, with production pipelines, approval gates, cost estimates, and post-render checks. The system can produce image-based videos as well as videos assembled from real motion footage: its agent can build a corpus from free stock footage and open archives, retrieve clips, edit them into a timeline, and render the result. It runs locally with FFmpeg and Remotion and includes 12 production pipelines, more than 100 tools, and hundreds of agent-skill and production-knowledge files.
codebase-memory-mcp is an MCP server from DeusData that indexes a codebase into a persistent local knowledge graph for AI coding agents. It parses source with tree-sitter AST grammars and uses Hybrid LSP semantic type resolution for selected languages to model functions, classes, call chains, HTTP routes, and cross-service links. Its MCP tools support code search, structural and Cypher-style queries, call tracing, architecture overviews, impact analysis, dead-code detection, and graph visualization. The project is distributed as native executables for macOS, Linux, and Windows, with no language runtime, hosted service, or API key required. Processing is local; the repository describes a RAM-first pipeline using compressed data, in-memory SQLite, and fused Aho-Corasick pattern matching, and reports sub-millisecond structural queries. A local visualization interface is available at localhost:9749.
Page Agent is a JavaScript in-page GUI agent that lets users control web interfaces with natural-language instructions. It operates through text-based DOM manipulation inside the webpage, without requiring a browser extension, Python, screenshots, multimodal models, or a headless browser. It can be integrated with a script tag or installed from NPM, and supports bring-your-own LLM configurations, including locally deployed models. An optional Chrome extension supports multi-page tasks, while a beta MCP server allows external agent clients to control the browser. The project is distributed under the MIT License and is designed for client-side web enhancement rather than server-side automation.
spdlog is a fast C++ logging library developed as a header-only or compiled library for C++11 and later. It uses the fmt library for formatting and supports single- and multithreaded loggers, optional asynchronous logging, custom patterns, runtime and compile-time log levels, and loading log levels from command-line arguments or environment variables. Its logging targets include colored console output, basic, rotating, and daily log files, syslog, the Windows event log and debugger, and Qt widgets; custom targets can also be added. A backtrace facility stores debug messages in a ring buffer for later display. The project supports Linux, BSD and other Unix-like systems, Windows, macOS, Android, and distribution through several system and C++ package managers.
Dear ImGui is a self-contained, immediate-mode graphical user interface library for C++ developed for programmer-facing tools rather than typical end-user applications. Programs call UI functions each frame so the interface reflects live application state, making it suited to game-engine tooling, content-creation tools, visualization and debugging interfaces, real-time 3D applications, and embedded or fullscreen software. The library generates optimized vertex buffers that applications can render through their own 3D pipeline. Its core consists of platform-agnostic C++ source and header files that can be compiled directly into an existing project; platform and graphics API backends are provided separately, and custom backends can be used wherever textured triangles can be rendered. It is renderer-agnostic, portable, and has no external dependencies. Dear ImGui is distributed under a free, permissive license. The project emphasizes minimal state synchronization, setup, and maintenance, but does not provide some features common in higher-level GUI libraries, including full internationalization and accessibility support.
Cognee is an open-source AI memory platform for agents. It ingests data in varied formats and builds a self-hosted knowledge graph that combines vector embeddings, graph relationships, and ontology generation, allowing agents to search by meaning and connect related information across sessions. Its API provides remember, recall, forget, and improve operations, with session memory synchronized to the graph. The project provides Python, Rust, and TypeScript clients, a CLI and UI, MCP support, and integrations for Claude Code and OpenClaw.
A community-maintained directory of projects made by independent developers in China, presented as a plain Markdown repository. It organizes entries into a main list of ready-to-use websites and apps, a programmer-focused section for projects requiring command-line use or coding, and a games section; entries can be marked as in development, launched, or closed or unmaintained. Contributors can add projects through pull requests or issues.