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ocaml-ppx
ppx_deriving
OCaml2018–2025
ocaml-ppx / ppx_deriving

ppx_deriving

Type-driven code generation for OCaml

Developer Tools
Explore on GitHubRead Hacker News discussions
4Distinct people
6Mentions
0Explicit recommenders
523GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Type-driven code generation for OCaml

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 8–Nov 15 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/15/2026, 6:01:32 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 year6 dated mentions

Observed mentions: 2018-10-04 07:12:17 UTC to 2025-11-04 14:13:51 UTC.

01232018-01-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments20182019-01-01 00:00:00 UTC to 2020-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2020-01-01 00:00:00 UTC to 2021-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-01-01 00:00:00 UTC to 2022-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments20212022-01-01 00:00:00 UTC to 2023-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2023-01-01 00:00:00 UTC to 2024-01-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2024-01-01 00:00:00 UTC to 2025-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2025-01-01 00:00:00 UTC to 2026-01-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2025

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
20182018-01-01 00:00:00 UTC2019-01-01 00:00:00 UTC101
20192019-01-01 00:00:00 UTC2020-01-01 00:00:00 UTC000
20202020-01-01 00:00:00 UTC2021-01-01 00:00:00 UTC000
20212021-01-01 00:00:00 UTC2022-01-01 00:00:00 UTC000
20222022-01-01 00:00:00 UTC2023-01-01 00:00:00 UTC101
20232023-01-01 00:00:00 UTC2024-01-01 00:00:00 UTC101
20242024-01-01 00:00:00 UTC2025-01-01 00:00:00 UTC000
20252025-01-01 00:00:00 UTC2026-01-01 00:00:00 UTC303

What Hacker News says

1 sources
ernst_klim·Oct 4, 2018
>The fact that there isn't even a client for the world's most popular search database is indicative of the ecosystem as a whole. It indicates that you haven't written one? That's a rather strange attitude, for sure it doesn't have a wrapper for any rest api, what it has is all needed tools for write it, that's what really matters. The tool in repo above does not even use a library, only generated bindings. It's much easier to write a client to a rest api in OCaml than in Go due to derivers [1], atdgen [2] and the power of the language. Take a look at graphql bindings as an example [3] [4]. [1] https://github.com/ocaml-ppx/ppx_deriving [2] https://github.com/mjambon/atd [3] https://github.com/andreas/ocaml-graphql-server [4] https://www.youtube.com/watch?v=jaKcEGkItsY
In Go 1/2 Proposal: Immutable Types

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