# Crystal

Published articles for Crystal.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Why Temporal is expanding its partnership with Crystal Palace to include Palace Women

DevFeed: [Why Temporal is expanding its partnership with Crystal Palace to include Palace Women](<https://devfeed.tech/articles/why-temporal-is-expanding-its-partnership-with-crystal-palace-to-include-palace-women-36023.md>)

Original publisher: [Read original article](<https://temporal.io/blog/temporal-partnership-with-crystal-palace-palace-women>)

Author: Clair Byrd

Published: 2026-09-04T00:00:00Z

Content type: opinion

Language: en

Sources: [Temporal Blog](<https://devfeed.tech/sources/temporal-blog.md>)

Topics: [Crystal](<https://devfeed.tech/topics/crystal.md>), [Sports](<https://devfeed.tech/topics/sports.md>), [coding](<https://devfeed.tech/topics/coding.md>)

Tags: [announcements](<https://devfeed.tech/tags/announcements.md>), [crystal](<https://devfeed.tech/tags/crystal.md>), [football](<https://devfeed.tech/tags/football.md>), [partnership](<https://devfeed.tech/tags/partnership.md>), [software](<https://devfeed.tech/tags/software.md>), [sports](<https://devfeed.tech/tags/sports.md>), [tech](<https://devfeed.tech/tags/tech.md>), [uk](<https://devfeed.tech/tags/uk.md>)

### AI overview

Temporal is expanding its Crystal Palace sponsorship to include the women's team, linking broader support for women's football with efforts to improve access and opportunity in technology.

### Source excerpt

Temporal is extending its Crystal Palace partnership to Palace Women, uniting to fight the access gap in football alongside the one in tech.

## AI helps design new materials that work in the real world

DevFeed: [AI helps design new materials that work in the real world](<https://devfeed.tech/articles/ai-helps-design-new-materials-that-work-in-the-real-world-37941.md>)

Original publisher: [Read original article](<https://news.mit.edu/2026/ai-helps-design-new-materials-that-work-in-real-world-0826>)

Author: Zach Winn | MIT News

Published: 2026-08-26T09:00:00Z

Content type: news

Language: en

Sources: [MIT AI News](<https://devfeed.tech/sources/mit-ai-news.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Framework](<https://devfeed.tech/topics/framework.md>), [Simulation and Design](<https://devfeed.tech/topics/simulation-and-design.md>), [Crystal](<https://devfeed.tech/topics/crystal.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [artificial-intelligence](<https://devfeed.tech/tags/artificial-intelligence.md>), [bowen-yu](<https://devfeed.tech/tags/bowen-yu.md>), [chemical-engineering](<https://devfeed.tech/tags/chemical-engineering.md>), [chemistry](<https://devfeed.tech/tags/chemistry.md>), [computer-chips](<https://devfeed.tech/tags/computer-chips.md>), [computer-science-and-technology](<https://devfeed.tech/tags/computer-science-and-technology.md>), [crystal](<https://devfeed.tech/tags/crystal.md>), [crysvcd](<https://devfeed.tech/tags/crysvcd.md>), [data-centers](<https://devfeed.tech/tags/data-centers.md>), [department-of-energy-doe](<https://devfeed.tech/tags/department-of-energy-doe.md>), [diffusion-models](<https://devfeed.tech/tags/diffusion-models.md>), [dmse](<https://devfeed.tech/tags/dmse.md>), [hao-tang](<https://devfeed.tech/tags/hao-tang.md>), [heather-kulik](<https://devfeed.tech/tags/heather-kulik.md>), [ju-li](<https://devfeed.tech/tags/ju-li.md>), [machine-learning](<https://devfeed.tech/tags/machine-learning.md>), [materials-design](<https://devfeed.tech/tags/materials-design.md>), [materials-discovery](<https://devfeed.tech/tags/materials-discovery.md>), [materials-science-and-engineering](<https://devfeed.tech/tags/materials-science-and-engineering.md>), [mingda-li](<https://devfeed.tech/tags/mingda-li.md>), [mouyang-cheng](<https://devfeed.tech/tags/mouyang-cheng.md>), [national-science-foundation-nsf](<https://devfeed.tech/tags/national-science-foundation-nsf.md>), [nuclear-science-and-engineering](<https://devfeed.tech/tags/nuclear-science-and-engineering.md>), [paper](<https://devfeed.tech/tags/paper.md>), [physics](<https://devfeed.tech/tags/physics.md>), [research](<https://devfeed.tech/tags/research.md>), [school-of-engineering](<https://devfeed.tech/tags/school-of-engineering.md>), [school-of-science](<https://devfeed.tech/tags/school-of-science.md>), [semiconductors](<https://devfeed.tech/tags/semiconductors.md>), [weiliang-luo](<https://devfeed.tech/tags/weiliang-luo.md>), [weiwei-xie](<https://devfeed.tech/tags/weiwei-xie.md>), [yongqiang-cheng](<https://devfeed.tech/tags/yongqiang-cheng.md>)

### AI overview

MIT researchers developed CrysVCD, a framework that applies chemistry-based valence constraints before material generation to improve the stability of generated designs. In tests, it achieved high lattice-dynamics stability in nearly 70 percent of computational material generations and supported targeting properties such as high thermal conductivity and high dielectric constant.

### Source excerpt

The "CrysVCD" tool developed at MIT could cut the huge amounts of time and money spent on screening out chemically unstable designs.

## Quick update: May 2026

DevFeed: [Quick update: May 2026](<https://devfeed.tech/articles/quick-update-may-2026-34893.md>)

Original publisher: [Read original article](<https://pine64.org/2026/05/18/may_2026_quick/>)

Author: LoRa Left-handed operational Radio authority; Obviously

Published: 2026-05-18T00:00:00Z

Content type: news

Language: en

Sources: [Community blog on PINE64](<https://devfeed.tech/sources/community-blog-on-pine64.md>)

Topics: [Home Assistant](<https://devfeed.tech/topics/home-assistant.md>), [lora](<https://devfeed.tech/topics/lora.md>), [Matter](<https://devfeed.tech/topics/matter.md>), [Pinephone](<https://devfeed.tech/topics/pinephone.md>), [zigbee](<https://devfeed.tech/topics/zigbee.md>), [Kernel](<https://devfeed.tech/topics/kernel.md>), [Pinephone-Pro](<https://devfeed.tech/topics/pinephone-pro.md>), [USB](<https://devfeed.tech/topics/usb.md>), [Crystal](<https://devfeed.tech/topics/crystal.md>), [Dongle](<https://devfeed.tech/topics/dongle.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [community](<https://devfeed.tech/tags/community.md>), [crystal](<https://devfeed.tech/tags/crystal.md>), [dongle](<https://devfeed.tech/tags/dongle.md>), [eol](<https://devfeed.tech/tags/eol.md>), [home-assistant](<https://devfeed.tech/tags/home-assistant.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [lcd](<https://devfeed.tech/tags/lcd.md>), [pinedio](<https://devfeed.tech/tags/pinedio.md>), [pinephone](<https://devfeed.tech/tags/pinephone.md>), [pinephone-pro](<https://devfeed.tech/tags/pinephone-pro.md>), [pinetime](<https://devfeed.tech/tags/pinetime.md>), [pinevoice](<https://devfeed.tech/tags/pinevoice.md>), [protocol](<https://devfeed.tech/tags/protocol.md>), [table](<https://devfeed.tech/tags/table.md>), [update](<https://devfeed.tech/tags/update.md>), [usb](<https://devfeed.tech/tags/usb.md>), [zigbee](<https://devfeed.tech/tags/zigbee.md>)

### AI overview

Pine64's May 2026 update covers the PineVoice Home Assistant speaker, PineTime and PineTime Pro hardware, PineDio USB LoRa development, and recent PineTab2, PinePhone, PinePhone Pro, and PineTab-V software updates. It also reports instability in the PineDio adapter caused by an overheating crystal oscillator.

### Source excerpt

Table of contents Whats been going on recently? PineVoice PineTime/PineTime Pro LoRa? (Left-handed operational Radio authority, obviously) Important recent community updates: Do you have something to share? Contact Community PineStore Whats been going on recently? Hello everyone, we wanted to do a quick update on what's been happening recently. Life has been pretty busy but there's lots of nice things happening in the background that we'd like to share. PineVoice The PineVoice Home Assistant speaker (formally PineVox) is in its final stages. Production begins. Further on this, there will be limited bundle with this device which will include a PineVoice, Zigbee dongle, power supply and two matter modules. Pair it with a SBC of choice and run your Home Assistant instance locally! PineTime/PineTime Pro The current PineTime LCD is EOL and a new one is replacing it, though it is essentially the same display. These will be shipping in the next PineTime batch. New PineTime Pro samples have been received by developers. Shiny! LoRa? (Left-handed operational Radio authority, obviously) The PineDio USB LoRa Adapter is at the focus of a new effort to begin progress on potential new LoRa devices. MeshCore is the current protocol target for the USB LoRa Adapter along with help from the pyMC_core library project. The current problem with the device is that the crystal oscillator is heating up too much and can cause clock frequency drifting instability. In a nutshell that means your messages come out garbled. This may eventually be fixed with a TXCO (Temperature-Compensated Crystal Oscillator) to maintain a stable clock frequency. Important recent community updates: DanctNIX PineTab2 updates (including factory image) Adam Piggz: PinePhone, PinePhone Pro, PineTab2 all updated to kernel 7.0, and improved USB config. Zypper ref and dup to update. machaddr@mastodon.sdf.org: with their new Gentoo PineTab-V image Do you have something to share? Do you have news to share with the communit

## LLVM IR: The Esperanto of Computer Languages

DevFeed: [LLVM IR: The Esperanto of Computer Languages](<https://devfeed.tech/articles/llvm-ir-the-esperanto-of-computer-languages-31804.md>)

Original publisher: [Read original article](<https://patshaughnessy.net/2022/2/19/llvm-ir-the-esperanto-of-computer-languages>)

Author: Pat Shaughnessy

Published: 2022-02-19T00:00:00Z

Content type: article

Language: en

Sources: [Pat Shaughnessy](<https://devfeed.tech/sources/pat-shaughnessy.md>)

Topics: [LLVM](<https://devfeed.tech/topics/llvm.md>), [Compiler](<https://devfeed.tech/topics/compiler.md>), [Crystal](<https://devfeed.tech/topics/crystal.md>), [C](<https://devfeed.tech/topics/c.md>), [Rust](<https://devfeed.tech/topics/rust.md>), [Swift](<https://devfeed.tech/topics/swift.md>)

Tags: [c](<https://devfeed.tech/tags/c.md>), [code](<https://devfeed.tech/tags/code.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [compilers](<https://devfeed.tech/tags/compilers.md>), [crystal](<https://devfeed.tech/tags/crystal.md>), [llvm](<https://devfeed.tech/tags/llvm.md>), [machine](<https://devfeed.tech/tags/machine.md>), [rust](<https://devfeed.tech/tags/rust.md>), [swift](<https://devfeed.tech/tags/swift.md>)

### AI overview

This article explains LLVM IR as an intermediate machine language used by compilers. It describes how languages such as Rust, Swift, Clang-based C, and Crystal can be translated into LLVM IR before LLVM converts it into target-specific machine language.

### Source excerpt

Esperanto grammar is logical and self consistent, designed to be easy to learn.

## Visiting an Abstract Syntax Tree

DevFeed: [Visiting an Abstract Syntax Tree](<https://devfeed.tech/articles/visiting-an-abstract-syntax-tree-31803.md>)

Original publisher: [Read original article](<https://patshaughnessy.net/2022/1/22/visiting-an-abstract-syntax-tree>)

Author: Pat Shaughnessy

Published: 2022-01-22T00:00:00Z

Content type: tutorial

Language: en

Sources: [Pat Shaughnessy](<https://devfeed.tech/sources/pat-shaughnessy.md>)

Topics: [Crystal](<https://devfeed.tech/topics/crystal.md>), [Parser](<https://devfeed.tech/topics/parser.md>), [Compiler](<https://devfeed.tech/topics/compiler.md>), [Data structures](<https://devfeed.tech/topics/data-structures.md>), [Algorithms](<https://devfeed.tech/topics/algorithms.md>), [Programming](<https://devfeed.tech/topics/programming.md>), [Computer science](<https://devfeed.tech/topics/computer-science.md>)

Tags: [algorithms](<https://devfeed.tech/tags/algorithms.md>), [code](<https://devfeed.tech/tags/code.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [crystal](<https://devfeed.tech/tags/crystal.md>), [data-structure](<https://devfeed.tech/tags/data-structure.md>), [syntax](<https://devfeed.tech/tags/syntax.md>)

### AI overview

This tutorial examines how Crystal uses abstract syntax tree visitors during semantic analysis. It explains the visitor pattern as a way to apply multiple algorithms to the same tree data structure and describes how Crystal's compiler uses visitors to inspect syntax, record type and object information, and potentially transform code.

### Source excerpt

Joshua Tree National Park (via: Wikimedia Commons) In my

## An introduction to syntax.cr

DevFeed: [An introduction to syntax.cr](<https://devfeed.tech/articles/an-introduction-to-syntax-cr-34269.md>)

Original publisher: [Read original article](<https://omar.yt/an-introduction-to-syntax-cr>)

Author: Omar Roth (blog@omar.yt)

Published: 2018-07-10T04:04:15Z

Content type: tutorial

Language: en

Sources: [Omar Roth](<https://devfeed.tech/sources/omar-roth.md>)

Topics: [Syntax Highlighting](<https://devfeed.tech/topics/syntax-highlighting.md>), [Crystal](<https://devfeed.tech/topics/crystal.md>), [Tooling](<https://devfeed.tech/topics/tooling.md>)

Tags: [crystal](<https://devfeed.tech/tags/crystal.md>), [ecosystem](<https://devfeed.tech/tags/ecosystem.md>), [format](<https://devfeed.tech/tags/format.md>), [highlighting](<https://devfeed.tech/tags/highlighting.md>), [provides](<https://devfeed.tech/tags/provides.md>), [syntax](<https://devfeed.tech/tags/syntax.md>), [syntax-highlighting](<https://devfeed.tech/tags/syntax-highlighting.md>), [tool](<https://devfeed.tech/tags/tool.md>), [with](<https://devfeed.tech/tags/with.md>)

### AI overview

An introduction to syntax.cr, which enables Crystal developers to work with the .tmLanguage ecosystem used for syntax highlighting in popular editors.

### Source excerpt

The .tmLanguage format is currently the most popular tool for adding syntax highlighting to popular editors. syntax.cr provides a way to work with that ecosystem from Crystal.

## Kyber Crystal and the Death Star

DevFeed: [Kyber Crystal and the Death Star](<https://devfeed.tech/articles/kyber-crystal-and-the-death-star-36863.md>)

Original publisher: [Read original article](<https://shostack.org/blog/kyber-crystal-and-the-death-star/>)

Author: Adam

Published: 2017-01-06T00:00:00Z

Content type: opinion

Language: en

Sources: [Shostack & Friends Blog](<https://devfeed.tech/sources/shostack-friends-blog.md>)

Topics: [Crystal](<https://devfeed.tech/topics/crystal.md>), [systems](<https://devfeed.tech/topics/systems.md>)

Tags: [crystal](<https://devfeed.tech/tags/crystal.md>), [systems](<https://devfeed.tech/tags/systems.md>)

### AI overview

An opinion piece examines the Death Star's use of rare Kyber crystals, questioning its ammunition supply, firing capacity, and the meaning of the command "single reactor ignition."

### Source excerpt

[no description provided]