Poor name choice:
https://ant.apache.org/ivy/
https://github.com/robpike/ivy
In Ivy: a minimalist static site generator in Pythonrobpike
ivy
Go2014–2026
robpike / ivy
ivy
ivy, an APL-like calculator
25Distinct people
30Mentions
0Explicit recommenders
1.5KGitHub stars
What to know before exploring
What it is
ivy, an APL-like calculator
GitHub
Where it is used
No documented product use was verified in the last source check.
What people are saying
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Also in these discussions
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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, 12:03:30 PM 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 year30 dated mentions
Observed mentions: 2014-12-11 18:30:52 UTC to 2026-04-14 13:22:07 UTC.
* An incomplete calendar period is marked with an outlined bar. Its count is not directly comparable with a full period.
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 |
|---|---|---|---|---|---|
| 2014 | 2014-01-01 00:00:00 UTC | 2015-01-01 00:00:00 UTC | 4 | 1 | 3 |
| 2015 | 2015-01-01 00:00:00 UTC | 2016-01-01 00:00:00 UTC | 3 | 0 | 3 |
| 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 | 1 | 0 | 1 |
| 2018 | 2018-01-01 00:00:00 UTC | 2019-01-01 00:00:00 UTC | 0 | 0 | 0 |
| 2019 | 2019-01-01 00:00:00 UTC | 2020-01-01 00:00:00 UTC | 3 | 1 | 2 |
| 2020 | 2020-01-01 00:00:00 UTC | 2021-01-01 00:00:00 UTC | 3 | 1 | 2 |
| 2021 | 2021-01-01 00:00:00 UTC | 2022-01-01 00:00:00 UTC | 1 | 1 | 0 |
| 2022 | 2022-01-01 00:00:00 UTC | 2023-01-01 00:00:00 UTC | 7 | 2 | 5 |
| 2023 | 2023-01-01 00:00:00 UTC | 2024-01-01 00:00:00 UTC | 3 | 1 | 2 |
| 2024 | 2024-01-01 00:00:00 UTC | 2025-01-01 00:00:00 UTC | 2 | 0 | 2 |
| 2025 | 2025-01-01 00:00:00 UTC | 2026-01-01 00:00:00 UTC | 2 | 0 | 2 |
| 2026 (partial) | 2026-01-01 00:00:00 UTC | 2027-01-01 00:00:00 UTC | 1 | 1 | 0 |
From the project README
An excerpt from the repository, fetched Nov 13, 2026.
Read the project’s introduction
ivy
Ivy is an interpreter for an APL-like language. It is a plaything and a work in
progress.
Ivy has a custom domain. Do not install using github directly. Instead, run:
go install robpike.io/ivy@latest
Documentation at https://pkg.go.dev/robpike.io/ivy.
Try the demo: within ivy, type
)demo
Prototype apps for iOS and Android are available in the App store and Google Play store.
(At the moment, the iOS one is unavailable but will return.)
These are very old but should be updated before too long.
To find them, search for "ivy bignum calculator".
Slides for a talk at: https://talks.godoc.org/github.com/robpike/ivy/talks/ivy.slide
Video for the talk at: https://www.youtube.com/watch?v=PXoG0WX0r_E
The talk predates a lot of the features, including floating point, text, and user-defined operators.
To be built, ivy requires Go 1.24.
Read the full README on GitHub