Specs drift. Handwritten code doesn't keep up. What if JSON, INI Mermaid diagrams, and Markdown were your source of truth - and Rust macros handled the rest?

Tao Liu demonstrates exactly that: a workflow where structured, human-readable documents are transformed at compile time into strongly typed Rust code, applied to a working RISC-V assembler and linker.

🔗 https://oxidizeconf.com/sessions/risc-v%20_assembler_and_linker_using_rust_macros_data_and_diagrams

#Oxidize2026 #RustLang #RISCV #Macros #SystemsProgramming

Let's kill off half the builtins in C3 0.8.0

C3 0.8.0 버전에서는 기존의 여러 내장 함수들($sizeof, $alignof 등)을 제거하고, 이들을 대체하는 $reflect 빌트인을 도입해 컴파일 타임 리플렉션을 통합했다. 타입 프로퍼티 접근 방식도 int.sizeof에서 int::size 형태로 변경하여 명확성과 일관성을 높였다. 또한, 매크로의 가변 인자 처리 관련 여러 빌트인($vaexpr, $vacount 등)을 하나의 $vaarg로 통합해 간소화했다. 이러한 변화는 언어 표면을 줄이고 확장성을 높이며, 기존 기능을 유지하면서도 더 유연한 매크로 및 리플렉션 사용을 가능하게 한다.

https://c3-lang.org/blog/lets-kill-off-half-the-builtins-in-080/

#programminglanguage #compiletimereflection #macros #languagedesign #c3

Today I started using #emacs #macros again I think I probably forgot about this and using find and replace/regex replace so gradually stopped using until I stumble across some blog today

Used it a few times today and learned about repeat-complex-command too #til

Macros Build Muscle for Workout Signals 🥗

The goal is not to eat recklessly, it is to eat enough so performance, recovery, and muscle repair can keep moving forward.

👉 Training sends the message, macros provide the materials

👉 Protein repairs and rebuilds muscle tissue

👉 Carbs fuel better workout performance

👉 Fats support the recovery environment

#macros #carbs #fats #protein #onlinecoach

🧵 Νέο @ONLYOFFICE PDF Editor API – Macros για PDF! 🧵

1. Ανοίγουμε το PDF API της ONLYOFFICE. Τώρα μπορείτε να αλληλεπιδράτε με PDF μέσω κώδικα. Ιδανικό για automation των εργασιών.

2. Το νέο άρθρο δείχνει 3 macros:

- Διαγραφή σχολιασμών με keyword
- Αφαίρεση όλων των σχεδίων
- Προσθήκη υδατογραφήματος σε κάθε σελίδα

3. Δείτε τον κώδικα και τις νέες μεθόδους:
👉 https://www.onlyoffice.com/blog/el/2026/04/manipulate-pdf-content-with-new-onlyoffice-pdf-editor-api

#ONLYOFFICE #PDF #API #Macros #OpenSource #FOSS #SelfHosted #PDFEditing #Tech #SelfHosting

Please like my photos published on YouTube:

http://youtube.com/post/UgkxqAVoNS0SFk2P2iKRI1SlQOHbfvIzgz0h?si=_hBKkOs5F58Iec1a

My latest photo project is about #macros in the #goldenhour of an #urban #park in #Berlin. Correspondingly, my latest YouTube photo publication shows the #lichen #Xanthoria #parietina (#Teloschistaceae), which is associated with #algae of #genus #Trebouxia. The yellow color of the ecologically tolerant lichen is due to the anthrachinone #parietin.
© #StefanFWirth Berlin April 2026

Ever looked at the back of your protein powder or gummy vitamins and wondered, "Wait, where did that number come from?" 🤔💊

If you’re tracking your macros, knowing how those supplement calories are calculated is a total game-changer! It’s not just a random guess; it’s actually a bit of a science project.

Visit: https://www.bajajfinserv.in/insurance/calorie-calculator

#caloriecalculator #supplements #nutritionfacts #calories #healthhacks #fitnesseducation #macros #dietarysupplements #labelreading #wellness #healthyliving

Crystal 언어의 숨겨진 강력한 무기: 매크로와 컴파일 타임 API

Crystal은 Ruby의 직관적인 문법과 C의 강력한 성능을 결합하여 LLVM 기반의 네이티브 바이너리를 생성하는 정적 타입 언어다.

🔗 원문 보기

Here are slides from by talk at @scalarconf about #macros in #scala

https://mateuszkubuszok.github.io/ScalaStandardMacroLibraryGOTY/