Explore 485+ AI Developers

Macroscope

Macroscope builds an AI-driven platform that reads codebases to summarize activity, generate PR descriptions, and detect high-confidence bugs. The team includes repeat entrepreneurs and engineers with backgrounds building consumer and ML products. They focus on delivering high signal-to-noise insights that help leaders and engineers stay aligned without extra reporting. The company emphasizes security and privacy, including SOC 2 Type II controls and not training models on customer code.

Mnt Labs, Inc.

Mnt Labs builds and operates CodePeer, an AI-assisted code review platform that integrates with GitHub to streamline pull request workflows. The team combines product design and engineering experience to focus on developer productivity and thoughtful UX. They deliver features for AI-driven feedback, review summarization, and enterprise security options like self-hosting.

Sweep AI Inc.

Sweep AI Inc. builds an AI copilot for JetBrains IDEs that delivers fast, context-aware autocomplete and an agent capable of multi-file code changes and test runs. The team evolved the product from an open-source AI junior developer project into a focused JetBrains plugin offering hosted, custom autocomplete models. Sweep trains and hosts its own models and provides a Privacy Mode so customer code is not used for training.

cubic

cubic builds an AI code review platform that automates pull request reviews and enforces custom rules to help teams ship faster. The team comes from engineering and developer-tools backgrounds and focuses on integrating with common issue trackers and CI workflows. cubic prioritizes privacy and SOC 2 compliance and offers free access for open source projects.

Artificial Analysis

Independent AI model evaluation platform providing comprehensive benchmarking and analysis of large language models across performance, cost, and quality dimensions

ZeroEval

ZeroEval operates LLM Stats and publishes verifiable, high-quality benchmarks and leaderboards for AI models. The team builds evaluation infrastructure, benchmark suites, and public leaderboards to increase transparency in model capabilities. They maintain tools like model comparison, playground, and API documentation to enable researchers and practitioners to access benchmark data.

TestSprite

Developer of TestSprite, an AI-powered automated testing platform that uses GPT-4 and Claude models for intelligent test generation and maintenance.

Mercor

Mercor builds a marketplace that connects companies with remote AI and human data experts for labeling, evaluation, and specialist contract roles. The team publishes human data guidance and maintains talent and payment workflows to support candidate engagement and employer hiring. Mercor focuses on practical tooling and resources for human-in-the-loop data pipelines and role management.

WorkOS

WorkOS builds a modern API platform that enables developers to add enterprise-ready auth and user identity features to applications quickly. The team ships SDKs, docs, and tools to simplify SSO, SCIM-based directory sync, audit logging, and admin workflows. WorkOS MCP provides OAuth 2.1 for Model Context Protocol servers, enabling secure authentication for AI agents and agentic applications. Engineering and product teams focus on reducing integration time and maintenance for customers with a developer-first experience and hosted admin tooling.

AgentbaseAI Inc.

AgentbaseAI Inc. builds and maintains assistant-ui, a TypeScript/React library and optional managed backend for conversational AI UX. The team focuses on developer-first components, production-ready features like chat history and thread management, and open-source distribution under MIT. They support integration with custom backends and provide hosted services for teams that prefer a managed offering.

Giga

Giga builds a context-engineering platform that reads and summarizes entire codebases so AI assistants produce accurate, working code. The team focuses on integrating with popular coding assistants and IDEs to reduce developer friction and AI errors. Giga emphasizes privacy, quick setup, and shared team context to help developers ship faster.

Cloudsmith

Cloudsmith develops a cloud-native package and artifact management platform and provides hosted registry products for software and machine learning artifacts. The company builds secure, API-driven storage and distribution tooling and focuses on reliability, access control, and integration with CI/CD workflows. Cloudsmith teams include engineers experienced in package management, artifact security, and developer tooling.

Keras Team

Keras develops a human-friendly, multi-backend deep learning API that runs on JAX, TensorFlow, and PyTorch. The team publishes APIs, guides, examples, and KerasHub pretrained models to support both research and production workflows. Keras focuses on simplicity, flexibility, and performance to help developers iterate quickly and deploy models reliably.

LM Arena

LM Arena builds a web platform for evaluating and deploying large language models. The team builds tools for model comparison, hosted inference, and API integration. They focus on simplifying model workflows for engineers and researchers. The company emphasizes accessible deployment and monitoring features.

vLLM

CodeAnt AI

CodeAnt AI builds an enterprise-grade AI code health platform that automates code reviews, security scanning, and developer analytics. The team combines experience in code intelligence and developer tools to deliver scalable, secure review workflows. They focus on integrating into CI/CD and IDEs and provide configurable rules and on-prem/VPC options for enterprises.

Chainguard

Chainguard builds secure-by-default software artifacts and tooling that reduce vulnerabilities and simplify compliance for engineering and security teams. The company delivers minimal container images, malware-resistant language libraries, and hardened VM images backed by reproducible builds and CVE remediation SLAs. Chainguard’s team includes founders and contributors from major open source projects and focuses on operationalizing secure open source delivery.

APIPark

APIPark builds an open-source LLM gateway and developer portal that simplifies multi-model management and production LLM operations. The team focuses on developer-centric APIs, configurable plugins, and operational controls like load balancing and quotas. APIPark emphasizes security features such as authentication and data masking and provides observability and billing tools for enterprise deployments.

Agentkube Technologies

Agentkube Technologies builds an AI-powered Kubernetes IDE that helps developers and DevOps teams manage clusters, investigate incidents, and automate operational tasks. The team focuses on agent-driven workflows and privacy-preserving tooling that keeps cluster data local. They integrate with AI providers and provide subscription-based premium features and support.

Appwrite

Appwrite builds an open-source backend platform and managed cloud to simplify app development. The team focuses on providing integrated backend services—auth, databases, storage, functions and realtime APIs—backed by an active open-source community. Appwrite supports both self-hosted deployments and a managed cloud offering, emphasizing developer experience, security, and extensibility.

Trunk

Trunk builds a CI reliability platform that eliminates flaky tests and speeds merges for engineering teams. The team includes engineers with experience at Uber, Google, Amazon, and Sentry and focuses on developer productivity and CI reliability. Trunk is backed by Andreessen Horowitz and Initialized Capital and operates as a hybrid remote company with an office in San Francisco.

Ultracite / Hayden Bleasel

Ultracite builds an opinionated Biome preset that delivers zero-configuration formatting and linting for JavaScript and TypeScript projects. The project is maintained from its GitHub repository with contributions from the community and the maintainer, focusing on fast, deterministic tooling and agent-friendly rules. Ultracite emphasizes reducing configuration overhead and providing editor and CLI integration to speed developer feedback loops.

Shadcnblocks (acquired from Hayden Bleasel)

Originally created by Hayden Bleasel, Kibo UI was acquired by Shadcnblocks in October 2025. Shadcnblocks, founded by Rob Austin, operates the world's largest block library for shadcn/ui. The project is now maintained under the Shadcnblocks umbrella with plans to extend the library with hundreds of new components and patterns. The open-source registry centers on accessibility, composability, and real-world functionality beyond styling primitives. The team supports community contributions via the public repository and documentation.

Mesh Intelligent Technologies, Inc.

Mesh Intelligent Technologies builds Pieces, an AI-powered productivity platform that captures developer workflow context and surfaces relevant memory across tools. The team develops on-device models and a long-term memory engine to preserve privacy while enabling context-rich recall. Founders include Tsavo Knott (CEO), Mack Myers (CPO & Co-Founder), and Mark Widman (CTO). The company focuses on integrations and open protocols (MCP) to connect tools and models into a unified developer experience.