Coq

6 engineers on Hacker News describe using Coq first-hand: 2 endorse it, 0 regret it, 0 are mixed.

75%trust
6first-hand users
1in production
endorse 2mixed 0regret 0uses, no opinion

“I found proving insertion sort to be correct in Coq to be fairly easy.”

endorse · personal · thethirdone · 2017-12-12 · source ↗ · wrong label?

“The main advantage of using Coq is that the tests can be made symbolic, thus covering a larger number of cases”

endorse · personal · clarus · 2015-06-21 · source ↗ · wrong label?

“When we use proof assistant languages (e.g., Rocq, Lean) to accomplish the verification”

neutral · production · DonaldPShimoda · 2026-10-23 · source ↗ · wrong label?

“What used to take me 6 months of work when I was doing my PhD in Coq (now Rocq), now takes from a few hours to a few days.”

neutral · personal · infruset · 2025-12-17 · source ↗ · wrong label?

“I'm working on a undergraduate research project in Coq”

neutral · personal · BalinKing · 2020-11-17 · source ↗ · wrong label?

“I have been using insertion sort to benchmark the hypothetical language with, and I found proving insertion sort to be correct in Coq to be fairly easy.”

neutral · personal · seanwilson · 2017-12-12 · source ↗ · wrong label?