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useflytrap
flytrap-js
TypeScript2023–2023
useflytrap / flytrap-js

flytrap-js

Catch bugs in production and replay them in your local development environment. Fix bugs in production in a matter of minutes, instead of days.

2Distinct people
3Mentions
0Explicit recommenders
17GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Catch bugs in production and replay them in your local development environment. Fix bugs in production in a matter of minutes, instead of days.

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 11:56:56 AM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week3 dated mentions

Observed mentions: 2023-07-05 12:31:21 UTC to 2023-08-28 13:54:22 UTC. Weeks start Monday, UTC.

012023-07-03 00:00:00 UTC to 2023-07-10 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsJul 32023-07-10 00:00:00 UTC to 2023-07-17 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-07-17 00:00:00 UTC to 2023-07-24 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-07-24 00:00:00 UTC to 2023-07-31 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-07-31 00:00:00 UTC to 2023-08-07 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsJul 312023-08-07 00:00:00 UTC to 2023-08-14 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2023-08-14 00:00:00 UTC to 2023-08-21 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-08-21 00:00:00 UTC to 2023-08-28 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2023-08-28 00:00:00 UTC to 2023-09-04 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsAug 28

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Jul 32023-07-03 00:00:00 UTC2023-07-10 00:00:00 UTC110
Jul 102023-07-10 00:00:00 UTC2023-07-17 00:00:00 UTC000
Jul 172023-07-17 00:00:00 UTC2023-07-24 00:00:00 UTC000
Jul 242023-07-24 00:00:00 UTC2023-07-31 00:00:00 UTC000
Jul 312023-07-31 00:00:00 UTC2023-08-07 00:00:00 UTC000
Aug 72023-08-07 00:00:00 UTC2023-08-14 00:00:00 UTC110
Aug 142023-08-14 00:00:00 UTC2023-08-21 00:00:00 UTC000
Aug 212023-08-21 00:00:00 UTC2023-08-28 00:00:00 UTC000
Aug 282023-08-28 00:00:00 UTC2023-09-04 00:00:00 UTC110

What Hacker News says

3 sources
motemax·Aug 28, 2023Submission

Show HN: Flytrap – See all I/O of functions before JS/TS production bugs

Hi guys, I’ve been building a debugging tool for JS/TS production bugs that lets you see all the I/O of every function before the error. This makes reproducing the bug with detail very simple and fast. Ideas, experiences and feedback are much appreciated! I’m also interested to hear what issues you have had with fixing bugs in production and what tools you’re currently using. Links: Home page: https://www.useflytrap.com Live Demo: https://www.useflytrap.com/demo Docs: https://docs.useflytrap.com GitHub: https://github.com/useflytrap/flytrap-js
4 points · Open discussion
skoshx·Aug 9, 2023Submission

Show HN: I built a tool that helps fixing JavaScript production bugs much faster

Logging and tools like Sentry are a thing of the past. A while back on a night out in northern Norway, I had to start debugging a critical production bug that broke the payment flow of my SaaS product. I had limited time to fix the bug or I would have lost about ~1K profit. Super stressful. I had logging and Sentry in place, but neither helped me reproduce or find the root cause of the bug. Ever since, I started thinking; why can’t we just have a tool that you setup once, and that allows us to reproduce every function call and function that the user ran before the bug? This is how the idea for Flytrap was born. Flytrap is the fastest debugging tool for JavaScript projects. Just set it up in 5 minutes. No logging needed. When viewing bugs on Flytrap, it creates a visualisation of your code, and displays the bugs RIGHT IN YOUR CODE. Each fu
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nction and function call in your code can be inspected for their input and output values, to gain a deep understanding of what went wrong. Then, to reproduce any bug, just copy the ID of your bug, place it in your Flytrap config file, and boom, the values of the end-user will be injected in your local development environment! Links: Home page: https://www.useflytrap.com Docs: https://docs.useflytrap.com/ GitHub: https://github.com/useflytrap/flytrap-js I would be happy to hear what issues you have had with fixing bugs in production. Ideas, experiences and feedback are much appreciated!
5 points · Open discussion
skoshx·Jul 5, 2023Submission

Show HN: Flytrap – Debugging tool for fixing production bugs

Hey HN! I’m Rasmus, co-founder of Flytrap. Flytrap is a debugging tool for reproducing and fixing production bugs faster. When launching a product quickly, there is bound to be some bugs. Tools like Sentry might help combat this, but when a bug lands in Sentry, all you see is the Red Carpet of Doom (the stack trace). We were frustrated with the poor developer-experience of current debugging tools, and decided to build Flytrap; a fast debugging tool that quickly allows developers to understand in detail what happened leading up to a bug, and focuses on reproducibility in the developer environment. - Key features 1. Detailed context; See the inputs and outputs of all function calls leading up to the bug 2. Reproducibility; Reproduce the bug on your local development environment in under a minute 3. Security; All capture data encrypted durin
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g transit and at rest. - Links Home page: https://www.useflytrap.com Docs: https://docs.useflytrap.com GitHub: https://github.com/useflytrap/flytrap-js What issues have you had with fixing bugs in production? We would love to hear your ideas, thoughts, experiences and feedback!
13 points · Open discussion

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