# TACTUN: TACTUN no\-code platform helps machine builders embed intelligence, connectivity, and autonomy into the very machines they manufacture\.

> Empowering Manufacturers to Create AI\-Driven Machinery

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## Pages
- [No\-Code Software Platform for Materials Testing Machines](https://tactun.com/no-code-testing-software/)
- [Cookies](https://tactun.com/cookies/)
- [Privacy Policy](https://tactun.com/privacy-policy/)
- [Rust Backend Engineer](https://tactun.com/rust-backend-engineer/)
- [Pricing](https://tactun.com/pricing/)

## Posts
- [Testing Machine Retrofit: Modernize Your UTM Instead of Replacing It](https://tactun.com/retrofit-testing-machine/): Modernize an aging Instron, MTS, Zwick/Roell or Amsler Vibrophore testing machine with a modern FPGA controller and no\-code software — keep your frame, load cells and actuators\. When retrofit beats replacement, what's involved, and real costs\.
- [Best Materials Testing Machine Controller \(2026\): A Buyer's Comparison](https://tactun.com/best-materials-testing-controller/): An engineer's buyer's guide to materials testing machine controllers — ADMET, Beckhoff, B\&R, Moog, MTS, NI, Zwick/DOLI and TACTUN — compared fairly on real closed\-loop control rate, control channels, software model and best fit\.
- [The Invisible Spine Behind Field Robotics and Intelligent Machinery](https://tactun.com/the-invisible-spine-behind-field-robotics/): Our very own Rafayel joined Tony from Timpl to discuss the invisible spine behind field robotics and intelligent machinery\. Tony discovers our innovative hardware\-software platform that reduces lead times from months to weeks\.
- [Understanding Phase Error in Fatigue and Dynamic Testing](https://tactun.com/understanding-phase-error-in-fatigue-and-dynamic-testing/): Phase alignment isn't just for lab scientists; it’s the difference between a high\-performing product and a field failure\. Engineers use a variety of "layers" to correct these errors, ranging from real\-time hardware adjustments to post\-test mathematical fixes\.
- [Three\-Point vs Four\-Point Bending](https://tactun.com/bend-testing/): Bending tests are among the most widely used mechanical tests in materials and structural evaluation\. The most common approaches, three\-point and four\-point bending, are often treated as interchangeable\. In reality, they answer subtly different questions about material behavior\.

## Optional
- [Sitemap index](https://tactun.com/sitemap_index.xml)