The Online Library of Engineering Tools + Training
users helped so far with free to access calculations and knowledge sharing.
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Your Engineering toolkit

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Learn to build tools for yourself. Enroll on our training certification.

AI in Construction training qualification

7 modules taught in collaboration with Civils.ai logo
  • Enroll on the AI in Construction Specialist Certification.
  • Packed with 3 years of research applying AI in Construction
  • Learn about how AI apps work, strategies to implement AI on your project and even how to build your own applications.
Learn more
We've provided training to 500+ professionals across leading global AEC firms
  • aecom
  • wsp
  • rlb
  • acciona
  • kajima
  • smec
What is unique about CalcForge?
Community-driven knowledge sharing

Calcforge's goal is to demoncratise access to Engineering knowledge and information, helping Engineers learn to build their own tools and automate the most time consuming parts of their work.

Built by Construction for Construction

Calcforge was built by collaboration of Chartered Civil Engineers, University researchers, site based contractors, capturing knowledge across the industry. Join us on Discord to collaborate and build your own calculators.

We fund our development through training others

Calcforge aims to upskill others on how to build their own tools. We offer free tools developed by ourselves and those in our community, offering free tools and data to elevate the industry. Professionals enroll on our training course and keep the sharing community alive.

We're building the largest collection of open Engineering knowledge

We are constantly adding new calculators and tools to help connect you into the world's largest repository of open Engineering knowledge.

Frequently asked questions
Answers to common questions about our services for individuals and companies.

Open-source software refers to software whose source code is made publicly available for anyone to view, modify, and distribute. Unlike proprietary software, open-source projects allow collaboration from a global community of developers, making it easier to innovate and improve the software over time.

In the context of engineering, open-source web software can offer specific benefits, such as flexibility, transparency, and reduced development costs. Engineers can modify the software to meet unique project needs, integrate it with other tools, or enhance its performance for specialized tasks. Additionally, open-source engineering tools often evolve through contributions from both individual developers and large communities, ensuring that they remain up-to-date and responsive to industry needs.

Building open-source engineering software allows you to contribute to this growing ecosystem, enabling others to use, learn from, and build on your work, while also benefiting from community feedback and collaboration.

Yes you are welcome to access our code via the Github Repository and create your own calculators. Once you have made your modifications you can send back a pull request to see if we would like to include it in the main branch.

Join our Discord server and introduce yourself here. Suggest new calculators you'd like to work on and find others to callaborate with.

During the course of building our parent company Civils.ai. We build lots of useful Engineering tools for calculation automation. We saw that there are not many open-source initiatives for sharing these tools in the Engineering and especially in the construction industry.

We built CalcForge to help set a standard for and open-source future where you own the tools you use!

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