
GNU Make
SCons
SBT
Ninja Build
FinalBuilder
npm
Meson
CMake is an open-source, cross-platform family of tools designed to build, test and package software.

AgentGatePay
x402
Real-world tasks your agent can't do alone.

Which is more popular?
Based on our record, CMake seems to be a lot more popular than Underscore Done. While we know about 55 links to CMake, we've tracked only 1 mention of Underscore Done.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | cmake.org | underscoredone.com |
| Pricing | — | |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


We recommend LibHunt CMake for discovery and comparisons of trending CMake projects.
Underscore Done (_done) is a suite of pay-per-call utility APIs built for AI agents. No API keys, no subscriptions - agents pay per request with USDC via the x402 protocol
What each product offers, as listed by its team.


Possible disadvantages
No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Underscore Done yet.
Walkthroughs and reviews on video.
CMake for Dummies
More videos
No Underscore Done videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing CMake and Underscore Done.
Underscore Done's answer:
We provide data and actions that AI cannot achieve.
Also we don't require accounts, registration, api keys. And we charge per usage and never charge monthly subscriptions.
Underscore Done's answer:
Ai Agents that work on behalf of people.
Share your experience with using CMake and Underscore Done. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I used CMAKE as my compiling tool followed by make. - Source: dev.to / over 1 year ago
All this C++ project can't be ran as simple C++ code, so I will be building this whole package using CMake. It will streamline building this project onto other computers. - Source: dev.to / over 1 year ago
For knowledge in this aspect, you can refer to the relevant documents of the CMake build tool: https://cmake.org/. - Source: dev.to / almost 2 years ago
_done is a catalog of small, pay-per-call utility APIs aimed at AI agents: things like DNS and WHOIS lookups, screenshots, OCR, hashing, QR codes, and SEO extraction. Every call costs one cent in USDC over x402. There's no account and no... - Source: dev.to / about 1 month ago
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An open protocol for internet-native payments from Coinbase
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SBT is a build tool for Scala, like Ant or Maven but with hieroglyphics.
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Ninja is a small build system with a focus on speed.
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