Dev tools · alternatives · 2026
24 alternatives to HydraCal I Hydraulic Calculator
Design Hydraulic Systems in Seconds
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1

Simple Qt-based programming calculator. Contribute to fellerts/procal development by creating an account on GitHub.
2023 · github.com · its alternatives →
- 2FP
Hello HN users, This is a CAD by code project I have been working on on my free time for more than year now. I built it with 3 goals in mind: - It should be familiar to CAD designers who have used other programs. Same workflow, same terminology. - Reduce the mental effort required to create models as much as possible. This is achieved by: - Provide live rendering and visual guidance as you type. - Allow the user to reference existing edges/faces on the scene instead of having to calculate everything. - Provide interactive mouse helpers for features that are hard to write by code: Only 3…
Apr 2026 · fluidcad.io · its alternatives →
- 3

A virtual reality tool for mathematical modeling! Contribute to matryx/calcflow development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 4

Four common hydraulic calculators in one interface
Jan 2026 · mechanical-engineering-consulting.com · its alternatives →
- 5

A simple command-line calculator written in Go. Contribute to alfredxing/calc development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 6VT
Long time reader, first time self-promoter. I'm a bicycle mechanic that figured I could make the process of bicycle wheelbuilding faster, more accurate and more satisfying. I do it by sampling digital indicators, rendering the data in useful ways, and injecting domain-specific insights. The UI interaction happens by foot pedal so my paradigm retains the traditional way of working with your hands.
2022 · islandix.com · its alternatives →
- 7
Maker Calc▲91Measurement calculator for people who build with their hands
2023 · makercalc.com · its alternatives →
- 8QC
2021 · querycal.com · its alternatives →
- 9

- 10

A webapp for Piping calculations with pdf reports
Jul 2026 · mechitcalc.com · its alternatives →
- 11

40+ medical calculators for accurate, quick care
2025 · apps.apple.com · its alternatives →
- 12
Precision engineering calculator tools. Fast, free
Mar 2026 · engineeringtools.net · its alternatives →
- 13
MechanixCalc▲1050 ISO/ASME engineering calculators with shareable reports
Jul 2026 · mechanixcalc.com · its alternatives →
- 14

Create CSS variables for a fluid type scale with CSS clamp.
2022 · fluid-type-scale.com · its alternatives →
- 15

a lightweight, zero-dependency computational utility engineR
Jun 2026 · github.com · its alternatives →
- 16

- 17

The professional tile calculator that shows its work.
Jul 2026 · protilecalc.com · its alternatives →
- 18

Online Calculators for Water Resource Engineers
2020 · uniformflow.com · its alternatives →
- 19
SeeCalc▲5Every calculator you keep googling, in one place
Jun 2026 · seecalc.com · its alternatives →
- 20

- 21

Instant engineering and structural reach calculations.
Jul 2026 · slabreachcalculator.site · its alternatives →
- 22

Fast, Simple Calculator & Everyday Tools
Aug 2026 · play.google.com · its alternatives →
- 23
- 24

Free engineering calculators that teach, not just compute
Aug 2026 · phdino.com · its alternatives →
Also compare
- Procal: A simple Qt-based programming calculator alternatives
- FluidCAD – Parametric CAD with JavaScript alternatives
- Calcflow, an open-source complex maths visualization tool in VR alternatives
- Hydraulics alternatives
- Calc – A fast and intuitive command-line calculator written in Go alternatives
- Visualization tools for bicycle wheelbuilding alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →