MLH Fellowship Organizations

AWS Open Source

Cloud & Infrastructure

AWS Open Source sponsors developer fellows working on OpenSearch, AWS Amplify, and AWS Cloud Development Kit (CDK).

Adobe Open Source

UI/UX & Design Systems

Adobe Open Source drives accessible design system libraries and web components including React Spectrum and Spectrum CSS.

Algolia

Search & Developer Libraries

Algolia is the AI search and discovery platform, open-sourcing frontend libraries including Autocomplete and InstantSearch.

Apollo GraphQL

API & GraphQL Infrastructure

Apollo GraphQL builds the open-source supergraph platform connecting APIs, microservices, and apps seamlessly.

Automattic / WordPress

Content Management & Web

Automattic champions open source web publishing, partnering with MLH fellows on the block editor (Gutenberg) and Calypso.

Brave Software

Privacy & Web Browsers

Brave is a privacy-first open-source web browser that blocks trackers and intrusive ads by default.

Chainlink Labs

Web3 & Oracles

Chainlink is the industry-standard Web3 services platform enabling secure smart contracts across any blockchain.

Cloudflare

Edge Computing & Networking

Cloudflare collaborates with MLH fellows on open-source edge computing tools, Wrangler CLI, and Web Standards runtime Workerd.

CockroachDB

Distributed Databases

CockroachDB is the cloud-native, distributed SQL database designed for resilience, global scale, and developer productivity.

Datadog

Observability & Cloud Security

Datadog is the essential monitoring and security platform for cloud applications, collaborating with fellows on open tracing instrumentation.

DigitalOcean

Cloud Infrastructure

DigitalOcean simplifies cloud computing so developers and businesses can spend more time building software that changes the world.

GitHub

Developer Tools & Platforms

GitHub sponsors MLH Fellowship cohorts contributing to the GitHub CLI, Octokit developer libraries, and Actions runner ecosystem.

Grafana Labs

Monitoring & Visualization

Grafana Labs creates open and composable observability software used by millions to query, visualize, and alert on metrics.

HashiCorp

Infrastructure as Code & Security

HashiCorp provides infrastructure automation software enabling organizations to adopt consistent workflows for cloud management.

Hugging Face

Artificial Intelligence & Machine Learning

Hugging Face provides open-source libraries, datasets, and collaborative tools democratizing artificial intelligence and machine learning.

Meta Open Source

Frameworks & Developer Tools

Meta Open Source partners with MLH Fellowship across multiple cohorts on leading frameworks including React, PyTorch, React Native, and Docusaurus.

MongoDB Open Source

Databases & Storage

MongoDB supports open source developers worldwide, collaborating with fellows on driver ecosystems and developer tools.

Polygon Labs

Blockchain & Zero-Knowledge

Polygon Labs leads Ethereum scaling solutions with zero-knowledge rollups, modular blockchain architectures, and Web3 SDKs.

Postman Open Source

API Testing & Developer Tools

Postman is the leading API platform used by over 30 million developers, open-sourcing Newman, Collection SDK, and OpenAPI converters.

Red Hat

Operating Systems & Infrastructure

Red Hat is the world leading provider of enterprise open source solutions, collaborating with fellows on containers, Kubernetes, and Linux tools.

Sentry

Monitoring & Observability

Sentry is the open-source application monitoring platform that helps developers see what matters, solve what is broken, and learn continuously.

Shopify Open Source

Web Frameworks & Mobile

Shopify develops open-source tools powering commerce at global scale, including React Native Skia, Hydrogen, and Liquid template engines.

Solana Foundation

Blockchain & Web3

Solana is a high-performance open-source blockchain supporting builders around the world in DeFi, NFTs, and Web3 infrastructure.

Stripe Open Source

Developer Tooling & Compilers

Stripe develops open source tools for payments, developer ergonomics, Sorbet Ruby typechecker, and Markdoc content engines.

Supabase

Databases & Backend as a Service

Supabase is the open-source Firebase alternative providing PostgreSQL databases, authentication, instant APIs, and vector storage.

Twilio Open Source

Communications & APIs

Twilio powers personalized communication APIs across voice, SMS, video, and email, partnering closely with MLH fellows.

Vercel Open Source

Web Frameworks & Tooling

Vercel develops open-source frameworks and tools empowering frontend developers, including Next.js, Turborepo, and the AI SDK.