Best American-Made Software

AI-generated code autocompletions. Start typing and Copilot will generate code suggestions based on your input. Very often when you start typing the name of your function, it just autocompletes the entire function for you. It's hard to overstate how great this extension is. Does anyone even code without Copilot anymore?

Prettier is an opinionated code formatter that enforces strict formatting rules to keep your code consistent. This extension allows you to run prettier on save, which is really handy.

This strictly speaking isn't a productivity extension but ads are way too distracting. This extension helps you purge them from your browser. Enjoy a calmer browsing experience!

Limit allows you to put time limits on distracting websites. You get to choose how many minutes a day you're allowed to spend on each. After that, the website is blocked. It's a simple and effective tool for avoiding distractions and rabbit holes.

ChatGPT is still the best AI in 2024. I use it for coding pretty much every day and occasionally for one-off tasks and recipes. It's worth the $20/month fee.

This job board only has offers from companies that received funding from Y Combinator. You'll mostly find early-stage startup jobs, although a few more established companies also post their offers there. Quite a few offers are for first hires and most jobs offer equity. You can filter by years of experience required, job type, location, required visa status etc. You can also create a Y Combinator profile so that companies can find you. There is a limit to the number of jobs you can apply for each week, depending on your experience. It’s about 5-10 jobs a week.

Formerly known as Angel List Talent, this job board focuses on startup jobs. You can filter by location, remote preferences, salary, equity percentage, years of experience, remote-first companies, investment stage, company size etc. Wellfound allows you to save and name your searches and filters to make job search easier. Finally, you can create a profile and apply for most jobs directly from Wellfound, and companies can discover your profile and reach out to you directly.

Turn your unstructured data into perfectly optimized vector search indexes, purpose-built for retrieval augmented generation.

The biggest advantage of Cognito is that it's a part of the AWS ecosystem and integrates well with other AWS services. The free tier comes with 50,000 MAUs and the price for each additional MAU starts at $0.0055/month and goes down to as low as $0.0025/month as you scale to tens of millions of users. It integrated with four federated identity providers - your users can sign up with Facebook, Google, Apple and Amazon.

Capterra is a large directory focus on business software. It collects verified reviews from its users to help businesses find better software. They boast over 2 million verified reviews at the time of writing. It's a great place to list your b2b software but it will take time and effort to prepare a good listing and get accepted.

AI phone agent to receive and make phone calls for you

Clerk is a comprehensive user management and authentication platform designed to streamline how developers handle user accounts within web and mobile applications. It offers a suite of embeddable UI components—such as <SignIn/>, <SignUp/>, <UserButton/>, and <UserProfile/>—that integrate seamlessly into your application without redirecting users off-site. These components are fully customizable to match your brand, making the user experience cohesive and frictionless. Under the hood, Clerk provides a robust API and SDKs compatible with modern frameworks like Next.js, Remix, React, and Expo. It handles the entire authentication lifecycle, supporting multifactor authentication (MFA), session management, passwordless sign-in (via magic links or one-time passcodes), and traditional password-based methods with breach detection. The platform also integrates social sign-on (SSO) with over 20 providers, enabling quick user onboarding while adhering to security best practices. Clerk’s security posture includes SOC 2 Type 2 certification and CCPA compliance, with continuous third-party audits and penetration testing. Fraud prevention measures, like disposable email blocking and bot detection powered by machine learning, are built-in to reduce spam and abusive sign-ups. For B2B SaaS applications, Clerk provides advanced multi-tenancy features, enabling organization-based user management with custom roles, permissions, auto-join functionality based on email domains, and invitation systems—all accessible through both code and an admin dashboard. Developers benefit from rapid integration, significantly reducing the time spent on building authentication systems from scratch. Clerk acts as the single source of truth for user data and integrates seamlessly with popular backend services like Supabase, Firebase, and Convex. With free access for up to 10,000 monthly active users, it’s positioned as a scalable solution that grows with your application’s needs.

Google's Firebase is an entire app development platform that's packed with features.It comes with storage, cloud functions, monitoring and, of course, user authentication. The free tier comes with 50,000 MAUs. Beyond that pricing start at $0.0055/MAU and goes down to as low as $0.0025/MAU as you scale to millions of users. Firebase authentication supports email and password auth, phone auth, magic links, two-factor authentication and social identity providers - mainly Google, Google Play Games, Facebook, Apple, Microsoft, Twitter, GitHub and OAuth access tokens.

Supabase is the open-source alternative to Firebase. Like Firebase, it's a complete app development platform with user authentication, cloud functions, APIs, Postgres database, storage, vector embeddings, and other features. Supabase projects come with PostgreSQL's policy engine for fine-grained user access rules. It has social login integrations with Google, Facebook, GitHub, Azure (Microsoft), Gitlab, Twitter, Discord, and many more. They offer a customizable authentication component for React. Phone login and MFA can be added through third-party SMS providers such as Twilio or Bird. The free tier comes with 50,000 monthly active users. The Pro plan, at $25/month, comes with 100,000 MAUs and $0.00325/MAU beyond that.

Auth0 is an identity and access management (IAM) platform designed to simplify authentication and authorization for applications. It provides a flexible solution that allows developers to implement secure login systems without having to build them from the ground up. Auth0 supports various authentication methods, including username-password credentials, social logins (like Google, Facebook, and GitHub), enterprise identity providers (such as Active Directory and SAML-based systems), and passwordless options. The platform is highly adaptable, offering over 30 software development kits (SDKs) that cater to a wide range of languages and frameworks—JavaScript, Python, .NET, iOS, Android, and more. This makes integration straightforward regardless of the tech stack. Beyond basic authentication, Auth0 offers advanced features like multi-factor authentication (MFA), single sign-on (SSO), and fine-grained authorization. These tools enable organizations to enforce complex access control policies, supporting both role-based (RBAC) and attribute-based (ABAC) models. Auth0 also addresses enterprise needs through features like user provisioning, directory synchronization, and support for B2B, B2C, and B2E use cases. It’s designed with scalability in mind, making it suitable for both startups and large enterprises. The platform’s extensibility allows developers to customize authentication flows, implement rules for conditional access, and integrate third-party services. Since its acquisition by Okta, Auth0 operates as a product unit under the Okta umbrella, complementing Okta’s broader suite of identity solutions while maintaining a developer-first focus. This combination brings together Okta’s enterprise-grade security with Auth0’s developer-centric approach, offering a comprehensive solution for modern identity challenges.

PowerToFly is all about diversity. They list job offers from companies that are committed to creating inclusive environments. Not all jobs are remote but there is a 'remote' filter.

My personal favorite! Specializes in cruise bookings and offers a price guarantee. Features deals, discounts, and last-minute offers.

Watch live air traffic take off and depart from realistic 3D models of real airports. Listen to real air comms traffic from supported airports.

YCaaS — Y(f) = f(Y(f)) is a minimalist yet intellectually engaging platform that introduces a unique perspective on the startup ecosystem through a recursive conceptual lens. Available at ycaas.ai , the site frames its core idea around a mathematical-style expression, suggesting that systems can evolve by continuously feeding their own outputs back into themselves. This concept is both symbolic and practical, reflecting how modern products, companies, and technologies improve over time through feedback loops, iteration, and compounding value. Rather than presenting dense explanations, the platform uses simplicity and structure to guide users toward a deeper understanding of how innovation works today. The experience begins with a clear division into three primary categories: Software, Consumer, and Frontier. Each one represents a distinct way of building, scaling, and delivering value in the modern economy. The Software category focuses on B2B SaaS, developer tools, and vertical platforms—products designed to serve other businesses. These solutions are typically built around efficiency, automation, and scalability, often relying on subscription-based models that generate recurring revenue. YCaaS highlights how this category dominates a large portion of startup ecosystems, especially within accelerator programs. The recursive idea becomes evident here: software improves as it is used, collecting data, refining processes, and becoming more valuable over time. The Consumer category shifts attention toward products built for end users. This includes mobile apps, social platforms, marketplaces, and content-driven ecosystems where engagement is the primary metric of success. Unlike B2B software, consumer products thrive on user experience, emotional connection, and accessibility. YCaaS subtly communicates that growth in this space often comes from network effects and viral loops, where users themselves become part of the product’s expansion. The recursive principle applies strongly—each new user interaction contributes to improving the platform, shaping features, and increasing overall value. The Frontier category explores the outer edge of innovation, where technology meets the physical world. This includes industries such as hardware, biotechnology, robotics, energy, defense, and AI infrastructure. These startups are fundamentally different from purely digital companies, as they require deep technical expertise, longer development cycles, and significant investment. However, they also hold the potential to generate transformative breakthroughs that can redefine industries or solve global challenges. YCaaS presents this category as ambitious and complex, where progress is not just iterative but often exponential when breakthroughs occur. What makes YCaaS particularly compelling is its ability to combine abstraction with clarity. The platform does not overwhelm users with excessive information; instead, it provides a clean mental model that encourages reflection. The recursive formula Y(f) = f(Y(f)) becomes a metaphor for continuous improvement, adaptability, and self-reinforcing growth—core principles behind many successful startups. This makes the platform not only informative but also thought-provoking, inviting users to think beyond traditional categories and consider how systems evolve over time. In essence, YCaaS — Y(f) = f(Y(f)) serves as both a conceptual framework and a practical guide for understanding the startup world. It is especially valuable for founders, developers, investors, and anyone interested in innovation, offering a modern lens through which to view how ideas are built, refined, and scaled. By distilling complex concepts into a simple structure, the platform succeeds in making advanced thinking accessible while still maintaining depth and relevance.

Mubboo.com is a free AI-powered life assistant platform built specifically for Americans. We help users make smarter everyday decisions across four key areas: Shopping, Travel, Local, and Info. Shopping: We review and compare over 1 million products across 100+ retail platforms including Amazon, Walmart, Home Depot, and brand direct stores. Every product listing includes real-time price tracking, historical price trends, bestseller rankings, and an independent M's Verdict — our editorial recommendation based on data, not sponsorship. Users can find the best deal without spending hours on research. Travel: We aggregate the best flight deals from 800+ airlines worldwide, compare 2M+ hotels, and curate 1M+ activities and tours across every major destination. Our AI-powered trip planner helps users build complete itineraries with real fare data, helping them compare routes, find hidden deals, and book with confidence. We currently cover 600+ popular flight routes with detailed guides. Local: We provide personalized city guides for 100+ US cities, covering restaurants, entertainment, events, coupons, and local services. Content is curated and localized — not generic listicles but insider picks tailored to each area. Users discover what's worth their time and money in their own city. Info: We maintain real-time data profiles for all 33,000+ US ZIP codes, covering housing costs, school quality ratings, safety data, healthcare access, climate information, and more. Data comes directly from government sources including CDC, FBI, IRS, Department of Education, and NOAA. We also offer 200+ free tools and calculators covering taxes, mortgages, paychecks, government forms, cost of living comparisons, and more — all updated for 2026 regulations across all 50 states.

Duolingo is an app and website designed to help people learn languages in a simple and engaging way. It’s free to use, though there are paid options that remove ads and offer extra features. The lessons are short and interactive, with exercises that involve matching words, listening to sentences, speaking, and translating. A green owl named Duo acts as the app’s mascot—offering encouragement when you stay on track and reminders when you don’t. The platform offers a wide range of languages, from widely spoken ones like Spanish, French, and Chinese to less common choices like Welsh, Hawaiian, and even fictional languages like Klingon and High Valyrian. Lessons focus on practical, everyday communication—like ordering food or asking for directions—though you’ll occasionally encounter quirky sentences that are memorable in their oddness. Duolingo adapts to your progress: if you’re struggling, it slows down; if you’re doing well, it introduces more challenging material. There are game-like features—points, streaks, and levels—that keep learning motivating and fun. For those looking to go beyond basic lessons, Duolingo also offers podcasts, stories, and interactive exercises to improve listening and reading comprehension. Convenient and easy to use, Duolingo fits into almost any schedule—you can practice on the bus, during a lunch break, or before bed. While it’s not a complete substitute for full immersion or in-depth study, it’s a useful tool for beginners and a good way to keep language skills fresh.

GoFullPage is a simple extension for taking full-page screenshots of websites. It handles all the scrolling and at the end allows you to export the website to png, jpg, or pdf.

Alignmint is an all-in-one nonprofit accounting and management platform built by nonprofit directors for nonprofit directors. It serves general nonprofits, churches, private schools, and fiscal sponsors with a single platform that replaces fragmented software stacks. The company is based in the United States and is committed to making professional-grade nonprofit tools accessible to organizations of every size.

Affiliate Manager is a multi-platform affiliate tracking and management tool built for creators, entrepreneurs, and businesses. Supporting more than 59 platforms—including Stripe, Shopify, TikTok Shop, Gumroad, PayPal, WooCommerce, and more—it allows you to run your entire affiliate program from one simple dashboard. No coding or technical setup required. Designed for fast onboarding, Affiliate Manager lets you create unique tracking links, monitor real-time clicks and sales, and automate commission payouts with custom rules for different affiliates or products. Its powerful analytics suite provides in-depth insights into revenue, conversions, top performers, and long-term trends, helping you make data-driven decisions to grow your program. With secure infrastructure, instant notifications, and seamless integrations across payment processors, e-commerce platforms, creator tools, and social commerce apps, Affiliate Manager offers enterprise-grade capability at startup-friendly pricing. Whether you're managing a small group of affiliates or scaling to hundreds, you can track performance, automate your workflow, and optimize your earnings—all from one intuitive interface.

AuthenCIO is an AI-driven software discovery and evaluation platform designed to help businesses find the most suitable tools quickly and confidently. By analyzing a company’s needs, preferences, and workflows, AuthenCIO delivers a curated shortlist of software recommendations along with side-by-side comparisons, feature breakdowns, and expert insights. The platform significantly reduces time spent researching vendors, prevents costly poor-fit purchases, and empowers smarter decision-making for IT, operations, and leadership teams.