replayio
AI Development Tools · Developer Tools
Overview
Connect a GitHub repo for continuous testing, or drop in a URL to test on demand. Replay QA finds real bugs and gives your coding agent the root cause and fix.
Funding and backers
Backers
1
Andreessen Horowitz
Momentum
0/100
no fresh signals
Last sign of life
2 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Sep 15, 2021
Launched on Hacker News Show HN: Time travel debugger for web development
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Backed byfrom the funds' portfolios and accelerator catalogs
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Shared investors
Andreessen HorowitzVia a fund
854 portfolio companies
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News
GitHub - retracesoftware/retracesoftware: Turn failed Python tests and CI runs into replayable debug sessions.
Turn failed Python tests and CI runs into replayable debug sessions. - retracesoftware/retracesoftware
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Improving AI developers with data flow analysis
We use Replay to help AI developers reliably make a frontend improvement We want autonomous AI developers to be effective at making straightforward fixes and…
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Fixing a browser test failure with AI and time travel
We walk through a demo and experiments with using an LLM and Replay to fix a browser test failure Table of Contents Do you want an AI to fix test failures in…
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Full Stack Time Travel Debugging
We share a demo of a prototype we've developed for debugging an application's full stack. Understanding a distributed application is hard. Breaking the…
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A new direction
We are discontinuing Replay Test Suites so that we can focus on exploring the intersection of replayability and AI.
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Changelog 66: Replayability Roadmap
We are discontinuing Replay Test Suites so that we can focus on exploring the intersection of replayability and AI.
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Debugging a Flaky Test with Replay
This blog post walks through how you can use Replay to debug a real world flaky test that we investigated with the Metabase team.
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Changelog 53: Replay for Test Suites
We're thrilled to share Replay for Test Suites. It's now easy to record your browser tests in CI and debug them after the fact.
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How to build a Time Machine
This post walks through the fundamental concepts needed to make a performant time-machine. Let's imagine the world's most naive time travel algorithm: given a…
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How We Rebuilt React DevTools with Replay Routines
A deep dive into using time-travel debugging superpowers to analyze recordings and extract React DevTools data
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