SUsut-123·Jul 3, 2018
And bullet is used for Rails to detect N + 1 queries.
https://github.com/flyerhzm/bullet
In How not to structure database-backed web apps: performance bugs in the wildflyerhzm
bullet
Ruby2011–2024
flyerhzm / bullet
bullet
help to kill N+1 queries and unused eager loading
13Distinct people
15Mentions
0Explicit recommenders
7.3KGitHub stars
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What it is
help to kill N+1 queries and unused eager loading
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This week on Hacker News
Nov 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 10:49:33 PM UTC.
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HN mentions by year15 dated mentions
Observed mentions: 2011-03-09 14:27:26 UTC to 2024-09-12 01:17:46 UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
View mention counts and date ranges
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| 2011 | 2011-01-01 00:00:00 UTC | 2012-01-01 00:00:00 UTC | 2 | 0 | 2 |
| 2012 | 2012-01-01 00:00:00 UTC | 2013-01-01 00:00:00 UTC | 0 | 0 | 0 |
| 2013 | 2013-01-01 00:00:00 UTC | 2014-01-01 00:00:00 UTC | 1 | 0 | 1 |
| 2014 | 2014-01-01 00:00:00 UTC | 2015-01-01 00:00:00 UTC | 1 | 0 | 1 |
| 2015 | 2015-01-01 00:00:00 UTC | 2016-01-01 00:00:00 UTC | 0 | 0 | 0 |
| 2016 | 2016-01-01 00:00:00 UTC | 2017-01-01 00:00:00 UTC | 0 | 0 | 0 |
| 2017 | 2017-01-01 00:00:00 UTC | 2018-01-01 00:00:00 UTC | 0 | 0 | 0 |
| 2018 | 2018-01-01 00:00:00 UTC | 2019-01-01 00:00:00 UTC | 2 | 0 | 2 |
| 2019 | 2019-01-01 00:00:00 UTC | 2020-01-01 00:00:00 UTC | 1 | 0 | 1 |
| 2020 | 2020-01-01 00:00:00 UTC | 2021-01-01 00:00:00 UTC | 1 | 0 | 1 |
| 2021 | 2021-01-01 00:00:00 UTC | 2022-01-01 00:00:00 UTC | 3 | 0 | 3 |
| 2022 | 2022-01-01 00:00:00 UTC | 2023-01-01 00:00:00 UTC | 1 | 0 | 1 |
| 2023 | 2023-01-01 00:00:00 UTC | 2024-01-01 00:00:00 UTC | 2 | 0 | 2 |
| 2024 | 2024-01-01 00:00:00 UTC | 2025-01-01 00:00:00 UTC | 1 | 0 | 1 |
What Hacker News says
2 sourcesYes, exactly!
> could also ORM code with N+1 queries
Oh, they absolutely do, and when we're lucky they actually catch them on their own before they get to code review. Some folks reach for tools like Bullet [0] and, that's great, but unfortunately, sometimes they treat that tooling like the Holy Gospel. They develop an over-reliance on them as if those tools exist to offload critical thinking. Drives me crazy... in my experience, it's been hard to combat this type of thing, too. The pace of "agile," the calculus between paying down technical debt and mentoring and progress, I don't really know why but I haven't had a lot of long-term luck.
> One of the problems, in my opinion, is that SQL isn't "cool" or hip and by many seen as not important to learn.
I think you're really right about that. I happen to like writing SQL quite a bit and I t
Read the rest
ake a little bit of pride in that I kind of sort of actually understand a little about what is going on in the database and even then I neglect that skill. I picked up copies of both "SQL Anti-Patterns" and "SQL Performance Explained" based on recommendations from this thread and am eager to get in to them this weekend. Still lots to learn... And, I have some SQL problems that I can see coming up over the horizon today and I hope this gives me the edge I need to start grappling with them sooner rather than later.
[0]: https://github.com/flyerhzm/bullet