TesterArmy

Lark lets teams write end-to-end tests in plain English. Validate dashboards, APIs, SDKs, and full product flows without maintaining fragile test code. Run continuously on feature branches, in CI, or in production.

shared extracted concept terms: flow; shared product terms: write, test, plain, english; shared product theme: developer infrastructure; shared affiliation: Y Combinator

Momentic is the agentic quality platform for web and mobile. Engineering teams write end-to-end tests in plain English, run them in CI, and use AI agents to triage failures, maintain coverage, and catch regressions before they reach users. Notion, Bilt, Quora, Xero, Webflow, and 100+ teams use Momentic to test critical user flows across web and mobile. Learn more at momentic.ai

shared product terms: mobile, write, test, plain; same category: AI agents; shared affiliation: Y Combinator

Autosana is the end-to-end testing layer for your coding agents, across iOS, Android, and Web apps. Step away from your laptop. Come back to full-stack features built and tested end-to-end, production ready. Autosana creates, updates, and runs tests automatically from your code diffs. Locally, it loops with your coding agent until every test passes. In PRs, it loops with cloud agents and shows video proof of your new feature or bug fix working end-to-end. No setup, no maintenance, just tests evo

shared product terms: test, apps, production, runs; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator

Narrative is the easiest way to create end-to-end tests, replacing Playwright, Selenium, and Cypress with self-healing tests. Record your user journeys to deploy tests in minutes, and let our agents handle flaky selectors and timing issues. When a test fails, you get a bug report in plain English that's easy to triage. Trusted by Nanonets, Commenda, Drumkit, Metal, and Vega. Learn more at www.trynarrative.com

shared product terms: test, handle, issue, bug; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator

Ellipsis will help your team merge code 13% faster. Ellipsis is an AI developer tool that automatically reviews code and fixes bugs on pull requests. It uses LLM agents to catch logical errors, security issues, and can even enforce a team's style guide. The coolest part is that after Ellipsis identifies an issue, developers can tag @ellipsis-dev to have Ellipsis implement the fix. Internally, Ellipsis actually executes the code it generates, just like a human does. As a result, we allow develope

shared product terms: code, automatically, review, pull; shared product theme: developer infrastructure; same category: AI agents; shared affiliation: Y Combinator

Meticulous is a tool to automatically catch UI bugs in your web application with zero-effort. Install our JavaScript snippet onto production or staging and dev environments, which records user sessions by collecting clickstream and network data. When you post a pull request, Meticulous selects a subset of sessions which are relevant and simulates these against the frontend of your application. Meticulous takes screenshots at key points and detects any visual differences. It posts those diffs in

shared product terms: automatically, catch, production, pull; shared affiliation: Y Combinator