# MiniZinc

6 Hacker News commenters recommended MiniZinc and 1 criticized it, November 2025 to November 2026. It was recommended in 5 of 13 months.

**Verdict:** Recommended as a high-level modelling language that targets several solver backends for problems like scheduling; the one critical comment says its vocabulary assumes prior background.

## Why people recommend it

- Works with OR-Tools CP-SAT (2 comments): "I have used Minizinc + OR Tools CP-SAT to schedule virtual machines across hosts." ([source](https://news.ycombinator.com/item?id=48125609)) "Found minizinc/CP-SAT recently and I’m obsessed" ([source](https://news.ycombinator.com/item?id=49570554))
- High-level language for complex problems (2 comments): "tools exist to solve this problem but they are complex and hard to use for non technical folks" ([source](https://news.ycombinator.com/item?id=47265313)) "offers a high level modelling language that can target a few different solver backends" ([source](https://news.ycombinator.com/item?id=47315437))

## Alternatives hackers recommend

- [Z3 SMT solver](https://hackerapproved.com/p/z3.md): 24 recommend
- [Google OR-Tools](https://hackerapproved.com/p/google-or-tools.md): 6 recommend
- [OR-Tools CP-SAT](https://hackerapproved.com/p/or-tools-cp-sat.md): 6 recommend
- [Gurobi](https://hackerapproved.com/p/gurobi.md): 6 recommend
- [JuMP](https://hackerapproved.com/p/jump.md): 5 recommend

## Cite as

Hacker Approved, "MiniZinc", https://hackerapproved.com/p/minizinc/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).