Zach Waterfield

smolvm. Portable, lightweight, self-contained virtual machine.

dinobase. The agent-first database

aws-vault. A vault for securely storing and accessing AWS credentials in development environments

paperclip. The open-source app everyone uses to manage agents at work

worktrunk. Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows

wrap2025. Python

radar. Radar sends you GitHub-related notifications in Slack. It handles intelligent notifications for PRs, issues, reviews, and comments.

instant. Instant is the best backend for AI-coded apps. You get auth, permissions, storage, presence, and streams — everything you need to ship apps your users will love.

LibreChat. Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

pgdog. PostgreSQL connection pooler, load balancer and database sharder.

epicenter. Open-source, local-first apps.

DeskHog. The developer toy that brings developers joy.

hedgehog-mode. Hedgehog Mode - as seen in "Ben Dreams of Hedgehogs"

editor. The PostHog code editor

wizard. Quickly add PostHog to your project using the setup wizard ✨

bytebot. Bytebot is a self-hosted AI desktop agent that automates computer tasks through natural language commands, operating within a containerized Linux desktop environment.

ollama. Get up and running with Kimi-K2.6, GLM-5.2, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

flox. The Deterministic Foundation for your SDLC

vscode-triton. vscode extension to convert computationally intensive pytorch kernels to triton

iceberg. Apache Iceberg

melty. Chat first code editor. To download the packaged app:

worker. High performance Node.js/PostgreSQL job queue (also suitable for getting jobs generated by PostgreSQL triggers/functions out into a different work queue)

pica. The community edition of Pica, the agentic tooling platform.

rrweb. record and replay the web

lucide. Beautiful & consistent icon toolkit made by the community. Open-source project and a fork of Feather Icons.

superagent. Superagent protects your AI applications against prompt injections, data leaks, and harmful outputs. Embed safety directly into your app and prove compliance to your customers.

lago. Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

nango. Build product integrations with AI.

twenty. The open alternative to Salesforce, designed for AI.

dub. The modern link attribution platform. Loved by world-class marketing teams like Framer, Perplexity, Superhuman, Twilio, Buffer and more.

posthog. :hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

screenshot-to-code. Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)

sweep. Sweep: AI coding assistant for JetBrains

beekeeper-studio. Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.

Django-Styleguide. Django styleguide used in HackSoft projects

tremor-npm. React components to build charts and dashboards

action-semantic-pull-request. A GitHub Action that ensures that your PR title matches the Conventional Commits spec

gunicorn. gunicorn 'Green Unicorn' is a WSGI HTTP Server for UNIX, fast clients and sleepy applications.

hey. HTTP load generator, ApacheBench (ab) replacement

AutoGPT. AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

karrot-backend. Migrated to https://codeberg.org/karrot/karrot-backend

trigger.dev. Trigger.dev – build and deploy fully‑managed AI agents and workflows

fern. Input OpenAPI. Output SDKs and Docs.

just. 🤖 Just a command runner

langchain. The agent engineering platform.

react-google-places-autocomplete. React Google Places Autocomplete input -- fully customizable

supertokens-core. Open source alternative to Auth0 / Firebase Auth / AWS Cognito

novu. The open-source communication infrastructure for agents and products

OpenBB. Open Data Platform for analysts, quants and AI agents.

theatre. Motion design editor for the web

github-issue-templates. 🔣 A collection of GitHub issue, pull request and security templates

policy-bot. A GitHub App that enforces approval policies on pull requests

convoy. The Cloud Native Webhooks Gateway

awesome-links. Users browse through a list of curated links and bookmark their favorite ones. Code for prisma.io course.

chainweb-node. Chainweb: A Proof-of-Work Parallel-Chain Architecture for Massive Throughput

future-founder-promise. A list of startups that offer the Future Founder Promise to their employees

orbit-model. A framework for building high gravity communities 🪐

openreplay. Session replay, cobrowsing and product analytics you can self-host. Best for reproducing issues and iterating on your product.

refined-zapier. Open-source browser extension to 10x Zapier's UX

react-hot-toast. Smoking Hot React Notifications 🔥

cal.diy. Scheduling infrastructure for absolutely everyone.

refined-github. :octocat: Browser extension that simplifies the GitHub interface and adds useful features

ui. Supabase UI Library

evergreen. 🌲 Evergreen React UI Framework by Segment

maker-saas-guide. This is a WIP guide to help makers create a simple, affordable, and secure stack for their products.

react-color. :art: Color Pickers from Sketch, Photoshop, Chrome, Github, Twitter & more

supabase-js. An isomorphic Javascript client for Supabase. Query your Supabase database, subscribe to realtime events, upload and download files, browse typescript examples, invoke postgres functions via rpc, invoke supabase edge functions, query pgvector.

supabase. The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

og-equity-compensation. Stock options, RSUs, taxes — read the latest edition: www.holloway.com/ec

gotrue. An JWT based API for managing users and issuing JWT tokens.

react-datepicker. A simple and reusable datepicker component for React

next-auth. Authentication for the Web.

userbase. Create secure and private web apps using only static JavaScript, HTML, and CSS.

swr. React Hooks for Data Fetching

madge. Create graphs from your CommonJS, AMD or ES6 module dependencies

autosize. Autosize is a small, stand-alone script to automatically adjust textarea height to fit text.

immutable-js. Immutable persistent data collections for Javascript which increase efficiency and simplicity.

react-select. The Select Component for React.js

github-action-slack-notify-build. Report GitHub Actions build status on Slack

sequelize-version. Automatically version (audit, log) your sequelize models

nativefier. Make any web page a desktop application

next.js. The React Framework

nprogress. For slim progress bars like on YouTube, Medium, etc

chatwoot. Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬

memo. Smart browser/desktop note taking app using GitHub Gists.

uploadcare-widget. Uploadcare Widget, an ultimate tool for HTML5 file upload supporting multiple file upload, drag&drop, validation by file size/file extension/MIME file type, progress bar for file uploads, image preview.

arg. Simple argument parsing

sitemap.js. Sitemap-generating framework for node.js

angular-update-meta. Dynamically update meta tags for SEO purposes in your AngularJS application. Supports prerender.io.

presidio. An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

the-art-of-command-line. Master the command line, in one page

connected-react-router. A Redux binding for React Router v4

deep-learning-drizzle. Drench yourself in Deep Learning, Reinforcement Learning, Machine Learning, Computer Vision, and NLP by learning from these exciting lectures!!

gel. Gel supercharges Postgres with a modern data model, graph queries, Auth & AI solutions, and much more.

socializer. A basic social media application to demonstrate Elixir + Phoenix + GraphQL + React + Apollo

30-seconds-of-code. Coding articles to level up your development skills

stripe-mock. stripe-mock is a mock HTTP server that responds like the real Stripe API. It can be used instead of Stripe's testmode to make test suites integrating with Stripe faster and less brittle.

dayjs. ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

node-schedule. A cron-like and not-cron-like job scheduler for Node.

You-Dont-Know-JS. A book series (2 published editions) on the JS language.

metabase. The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data :bar_chart:

hyperapp. 1kB-ish JavaScript framework for building hypertext applications

promise-interactor. Promise pattern applied to the interactor pattern applied to the JS

node-rate-limiter. A generic rate limiter for node.js. Useful for API clients, web crawling, or other tasks that need to be throttled

request. 🏊🏾 Simplified HTTP request client.

gtop. System monitoring dashboard for terminal

react-sketchapp. render React components to Sketch ⚛️💎

what-happens-when. An attempt to answer the age old interview question "What happens when you type google.com into your browser and press enter?"

stripe-node. Node.js library for the Stripe API.

node-style-guide. A guide for styling your node.js / JavaScript code. Fork & adjust to your taste.

university-domains-list. University Domains and Names Data List & API

kue. Kue is a priority job queue backed by redis, built for node.js.

ctci. Cracking the Coding Interview, 5th Edition

pry.js. :microscope: A REPL for Node.

pretty-error. See node.js errors with less clutter

node-style-guide. A mostly reasonable approach to JavaScript - how we write Node.js at RisingStack

dotfiles. Configurations for the tools I use every day

javascript. JavaScript Style Guide

awesome-react. A collection of awesome things regarding React ecosystem

react-redux-starter-kit. Get started with React, Redux, and React-Router.

react-isormorphic-kit. An isormorphic kit for building ReactJS apps

Datasets. Datasets powering the Open Data API

Front-end-Developer-Interview-Questions. A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.

awesome. 😎 Awesome lists about all kinds of interesting topics

resume.github.com. Resumes generated using the GitHub informations

personal-sites. List of Hackathon Hackers' personal sites.

api-documentation. Documentation for University of Waterloo API

markdown-here. Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.