#bytecode — Public Fediverse posts

Bytecode VMs in surprising places (2024)

https://dubroy.com/blog/bytecode-vms-in-surprising-places/

#HackerNews #Bytecode #VMs #surprising #places #2024 #technology #programming

#RISC_OS folks May the 4th be with you! Announcing a new Forth Compiler coming to RISC OS for this autumn (will be unveiled at the London Show this October, together with many other things). The cool bits are in the thread below 👇

#Forth #Fth #Compiler #Bytecode #Programming #SoftwareDevelopment

#RISC_OS folks May the 4th be with you! Announcing a new Forth Compiler coming to RISC OS for this autumn (will be unveiled at the London Show this October, together with many other things). The cool bits are in the thread below 👇

#Forth #Fth #Compiler #Bytecode #Programming #SoftwareDevelopment

#RISC_OS folks May the 4th be with you! Announcing a new Forth Compiler coming to RISC OS for this autumn (will be unveiled at the London Show this October, together with many other things). The cool bits are in the thread below 👇

#Forth #Fth #Compiler #Bytecode #Programming #SoftwareDevelopment

#RISC_OS folks May the 4th be with you! Announcing a new Forth Compiler coming to RISC OS for this autumn (will be unveiled at the London Show this October, together with many other things). The cool bits are in the thread below 👇

#Forth #Fth #Compiler #Bytecode #Programming #SoftwareDevelopment

#RISC_OS folks May the 4th be with you! Announcing a new Forth Compiler coming to RISC OS for this autumn (will be unveiled at the London Show this October, together with many other things). The cool bits are in the thread below 👇

#Forth #Fth #Compiler #Bytecode #Programming #SoftwareDevelopment

Wonderful:

“10 Years Of Wasm: A Retrospective”, The Bytecode Alliance (https://bytecodealliance.org/articles/ten-years-of-webassembly-a-retrospective).

On HN: https://news.ycombinator.com/item?id=46799014

#Internet #Web #WASM #WebAssembly #Bytecode #VirtualMachine #Mozilla #Google #JavaScript #Portability #Programming #Retrospective

Wonderful:

“10 Years Of Wasm: A Retrospective”, The Bytecode Alliance (https://bytecodealliance.org/articles/ten-years-of-webassembly-a-retrospective).

On HN: https://news.ycombinator.com/item?id=46799014

#Internet #Web #WASM #WebAssembly #Bytecode #VirtualMachine #Mozilla #Google #JavaScript #Portability #Programming #Retrospective

Wonderful:

“10 Years Of Wasm: A Retrospective”, The Bytecode Alliance (https://bytecodealliance.org/articles/ten-years-of-webassembly-a-retrospective).

On HN: https://news.ycombinator.com/item?id=46799014

#Internet #Web #WASM #WebAssembly #Bytecode #VirtualMachine #Mozilla #Google #JavaScript #Portability #Programming #Retrospective

Wonderful:

“10 Years Of Wasm: A Retrospective”, The Bytecode Alliance (https://bytecodealliance.org/articles/ten-years-of-webassembly-a-retrospective).

On HN: https://news.ycombinator.com/item?id=46799014

#Internet #Web #WASM #WebAssembly #Bytecode #VirtualMachine #Mozilla #Google #JavaScript #Portability #Programming #Retrospective

Wonderful:

“10 Years Of Wasm: A Retrospective”, The Bytecode Alliance (https://bytecodealliance.org/articles/ten-years-of-webassembly-a-retrospective).

On HN: https://news.ycombinator.com/item?id=46799014

#Internet #Web #WASM #WebAssembly #Bytecode #VirtualMachine #Mozilla #Google #JavaScript #Portability #Programming #Retrospective

Unix "find" expressions được biên dịch thành bytecode để tối ưu hiệu suất tìm kiếm. Đột phá mới trong xử lý lệnh dòng lệnh! #UnixCommands #ByteCode #LậpTrình #GNUUtils #HiệuSuất #ProgrammingTips #TinTứcCôngNghệ

https://www.reddit.com/r/programming/comments/1pxwxwi/unix_find_expressions_compiled_to_bytecode/

Unix "find" expressions compiled to bytecode

https://nullprogram.com/blog/2025/12/23/

#HackerNews #Unix #find #bytecode #compiled #programming #technology #efficiency

Unix "find" expressions compiled to bytecode

https://nullprogram.com/blog/2025/12/23/

#HackerNews #Unix #find #bytecode #compiled #programming #technology #efficiency

Unix "find" expressions compiled to bytecode

https://nullprogram.com/blog/2025/12/23/

#HackerNews #Unix #find #bytecode #compiled #programming #technology #efficiency

Unix "find" expressions compiled to bytecode

https://nullprogram.com/blog/2025/12/23/

#HackerNews #Unix #find #bytecode #compiled #programming #technology #efficiency

Unix "find" expressions compiled to bytecode

https://nullprogram.com/blog/2025/12/23/

#HackerNews #Unix #find #bytecode #compiled #programming #technology #efficiency

🎬 This spring… the big screen goes full #bytecode.
🎄 Our #Christmas gift: the #JCON EUROPE 2026 schedule is #LIVE.
Pick your must-sees, prep your questions, and save energy for the #hallwaytrack.

Apr 20–23, #Cinedom #Cologne.
https://schedule.jcon.one/2026/
#JCON2026 #Java

🎬 This spring… the big screen goes full #bytecode.
🎄 Our #Christmas gift: the #JCON EUROPE 2026 schedule is #LIVE.
Pick your must-sees, prep your questions, and save energy for the #hallwaytrack.

Apr 20–23, #Cinedom #Cologne.
https://schedule.jcon.one/2026/
#JCON2026 #Java

🎬 This spring… the big screen goes full #bytecode.
🎄 Our #Christmas gift: the #JCON EUROPE 2026 schedule is #LIVE.
Pick your must-sees, prep your questions, and save energy for the #hallwaytrack.

Apr 20–23, #Cinedom #Cologne.
https://schedule.jcon.one/2026/
#JCON2026 #Java

🎬 This spring… the big screen goes full #bytecode.
🎄 Our #Christmas gift: the #JCON EUROPE 2026 schedule is #LIVE.
Pick your must-sees, prep your questions, and save energy for the #hallwaytrack.

Apr 20–23, #Cinedom #Cologne.
https://schedule.jcon.one/2026/
#JCON2026 #Java

🎬 This spring… the big screen goes full #bytecode.
🎄 Our #Christmas gift: the #JCON EUROPE 2026 schedule is #LIVE.
Pick your must-sees, prep your questions, and save energy for the #hallwaytrack.

Apr 20–23, #Cinedom #Cologne.
https://schedule.jcon.one/2026/
#JCON2026 #Java

Making a game on a custom bytecode VM in 7 days and 3kB

https://laurent.le-brun.eu/blog/making-a-game-on-a-custom-bytecode-vm-in-7-days-and-3kb

#HackerNews #gamedevelopment #bytecode #VM #7days #customcoding #techblog

Making a game on a custom bytecode VM in 7 days and 3kB

https://laurent.le-brun.eu/blog/making-a-game-on-a-custom-bytecode-vm-in-7-days-and-3kb

#HackerNews #gamedevelopment #bytecode #VM #7days #customcoding #techblog

Making a game on a custom bytecode VM in 7 days and 3kB

https://laurent.le-brun.eu/blog/making-a-game-on-a-custom-bytecode-vm-in-7-days-and-3kb

#HackerNews #gamedevelopment #bytecode #VM #7days #customcoding #techblog

Making a game on a custom bytecode VM in 7 days and 3kB

https://laurent.le-brun.eu/blog/making-a-game-on-a-custom-bytecode-vm-in-7-days-and-3kb

#HackerNews #gamedevelopment #bytecode #VM #7days #customcoding #techblog

Making a game on a custom bytecode VM in 7 days and 3kB

https://laurent.le-brun.eu/blog/making-a-game-on-a-custom-bytecode-vm-in-7-days-and-3kb

#HackerNews #gamedevelopment #bytecode #VM #7days #customcoding #techblog

Ever wondered why your #Java method misbehaves? javap -c lets you read the raw instructions your method compiles into. Mahendra Rao explains how each bytecode line reveals control flow, variables & stack ops.

Want to debug beneath your IDE? https://javapro.io/2025/11/27/behind-the-bytecode-exploring-java-features-with-javap-tool/

#Bytecode

Ever wondered why your #Java method misbehaves? javap -c lets you read the raw instructions your method compiles into. Mahendra Rao explains how each bytecode line reveals control flow, variables & stack ops.

Want to debug beneath your IDE? https://javapro.io/2025/11/27/behind-the-bytecode-exploring-java-features-with-javap-tool/

#Bytecode

Behold, yet another ✨ #revolutionary ✨ tool that’s here to reveal the mysteries of #Java code we lost interest in years ago! 💤 Now you can decompile faster than you can say "why am I still using Java?" 🙄 Because who doesn't love a good byte code #snooze fest? 😴
http://java-decompiler.github.io #Decompilation #Tools #Bytecode #Fest #Developer #Humor #HackerNews #ngated

Behold, yet another ✨ #revolutionary ✨ tool that’s here to reveal the mysteries of #Java code we lost interest in years ago! 💤 Now you can decompile faster than you can say "why am I still using Java?" 🙄 Because who doesn't love a good byte code #snooze fest? 😴
http://java-decompiler.github.io #Decompilation #Tools #Bytecode #Fest #Developer #Humor #HackerNews #ngated

Behold, yet another ✨ #revolutionary ✨ tool that’s here to reveal the mysteries of #Java code we lost interest in years ago! 💤 Now you can decompile faster than you can say "why am I still using Java?" 🙄 Because who doesn't love a good byte code #snooze fest? 😴
http://java-decompiler.github.io #Decompilation #Tools #Bytecode #Fest #Developer #Humor #HackerNews #ngated

Behold, yet another ✨ #revolutionary ✨ tool that’s here to reveal the mysteries of #Java code we lost interest in years ago! 💤 Now you can decompile faster than you can say "why am I still using Java?" 🙄 Because who doesn't love a good byte code #snooze fest? 😴
http://java-decompiler.github.io #Decompilation #Tools #Bytecode #Fest #Developer #Humor #HackerNews #ngated

Here is an article with all the details about a new chunk of progresses on #UltimaVM and the new project's mascot Luma. Still lots of work to finish to get the first beta release out, but hey I am moving forward!

https://paolozaino.wordpress.com/2025/11/09/ultimavm-update-2025-11-08-more-features-added-to-ultima-function-pointers-code-sections-and-more/

#RISC_OS #riscos #Linux #Windows #macOs #BSD #bytecode #virtualmachine #programming #coding

Finally had some time to update #UltimaVM presentation article with all the latest improvements. I still need to publish the latest release of the Reference Manual, but at least the article is now up-to-date:

https://paolozaino.wordpress.com/portfolio/ultima-vm-unified-lightweight-typed-instructions-machine/#current-transpilling-framework-support-for-other-assembly-and-bytecode-transpilling

#Bytecode #VirtualMachine #RISC_OS #Linux #macOS

@LunaFreyja Thank goodness #Maven uses #XML and not a cute #DSL based on a dynamic language that depends on ASM and #bytecode tricks. Why? Because I can freely upgrade to #JDK24 (or even #JDK25 EA) and Maven keeps chugging along, and no multiple weeks of waiting for a new compatible release ... (looks over at #Gradle and #Kotlin) #Java #OpenJDK

#Computerclub2

#CC2tv #403 Vom `print()` zum #Bit

So spricht dein #Mikrocontroller
Wir zeigen, wie ein einziger #MicroPython-Befehl – `print("Hallo Welt")` – Schicht für Schicht bis zum elektrischen Signal am TX-Pin zerlegt wird. Wir starten in der Hochsprache, werfen einen Blick auf den erzeugten #Bytecode und zeigen, wie die MicroPython-VM ihn in C-Routinen übersetzt. Von dort gelangt der String über den #UART-Treiber als #ARM- #Maschinencode auf den RP2040-Prozessor

https://cc2.tv/daten/20250705100000.php

🚀 Wow, another "groundbreaking" #guide to #WebAssembly promises to turn you into a #bytecode magician overnight! 🤹‍♂️ All you need is $39, a willingness to read endless pages of #JavaScript, and a desire to dive into yet another Discord server filled with tech bros! 😂 Who knew enlightenment came with a 30-day money-back guarantee? 🤑
https://wasmgroundup.com/ #TechBros #Learning #Journey #30DayMoneyBack #HackerNews #ngated

If you love Assembly, I am sure you'll love my #UltimASM #DSL it allows you to design the Assembly of your dreams or to code in #6502asm , #MC6809 , #mc68000 and even #VAX #ASM on #RISC_OS (and all other supported platform by my #UltimaVM).

Want to know more? Come at the RISC OS London Show Saturday 25th October!

#riscos #bytecode #virtualMachine

I've written a series of blog posts, in which I write a #bytecode #compiler and a #virtualMachine for arithmetic in #Haskell. We explore the following topics in the series:

- Parsing arithmetic expressions to ASTs.
- Compiling ASTs to bytecode.
- Interpreting ASTs.
- Efficiently executing bytecode in a VM.
- Disassembling bytecode and decompiling opcodes for debugging and testing.
- Unit testing and property-based testing for our compiler and VM.
- Benchmarking our code to see how the different passes perform.
- All the while keeping an eye on performance.

The third and final post of the series that focuses on writing the virtual machine is now out: https://abhinavsarkar.net/posts/arithmetic-bytecode-vm/

#programming #Blogging #compilers #programmingLanguages

Ah, yet another brave soul who decided to #journey into the arcane world of #Forth 🧙‍♂️—a #language that’s as comprehensible as a cat's tax return. 😂 Instead of explaining anything useful, our hero thought building a #bytecode #compiler and a #VM would be a productive use of time. But hey, it's not like anyone was expecting any actual insight from this #nerdy #escapade. 🥴
https://healeycodes.com/compiling-a-forth #HackerNews #ngated

Added #JVM Stack Operations mapping to my #UltimaVM (see link). But I am thinking of adding indirect adressing:

PUSH.U64 [r0-r1] Push mem val from addr in r0 to addr in r1
PUSH.F32 [r0] Push val at mem addr in r0

https://tinyurl.com/JVMToUltimaVM

#bytecode #VirtualMachine #Coding #Programming #VM #RISC_OS

🤦‍♂️ Behold the #Fernflower Java #Decompiler, where #JetBrains bravely attempts to turn inscrutable #bytecode gibberish back into Java—truly the hero we neither asked for nor needed. Meanwhile, #GitHub leaps in with #AI wizardry to help developers write "better" code, because clearly, human-written code just isn't confusing enough. 🌟
https://github.com/JetBrains/fernflower #CodeDevelopment #HackerNews #ngated

One Open-source Project Daily

Python decompiler for 3.7-3.8 Stripped down from uncompyle6 so we can refactor and start to fix up some long-standing problems

https://github.com/rocky/python-decompile3

#1ospd #opensource #bytecode #decompiler #python

Ah, the classic "let's reinvent the wheel but in Haskell" saga! 🚀 Spend 21 riveting minutes deciphering why creating yet another #bytecode #VM is the pinnacle of groundbreaking innovation—because clearly, arithmetic needed a bytecode makeover. 🤖✍️
https://abhinavsarkar.net/posts/arithmetic-bytecode-vm-compiler/ #reinventthewheel #Haskell #innovation #programming #humor #technews #HackerNews #ngated

I'm writing a series of blog posts, in which I write a #bytecode #compiler and a #virtualMachine for arithmetic in #Haskell. We explore the following topics in the series:

- Parsing arithmetic expressions to ASTs.
- Compiling ASTs to bytecode.
- Interpreting ASTs.
- Efficiently executing bytecode in a VM.
- Disassembling bytecode and decompiling opcodes for debugging and testing.
- Unit testing and property-based testing for our compiler and VM.
- Benchmarking our code to see how the different passes perform.
- All the while keeping an eye on performance.

The second post of the series that focuses on writing the #compiler is now out: https://abhinavsarkar.net/posts/arithmetic-bytecode-vm-compiler

#programming #Blogging #compilers #programmingLanguages

I'm starting a series of blog posts, in which I write a #bytecode #compiler and a #virtualMachine for arithmetic in #Haskell. We explore the following topics in the series:

- Parsing arithmetic expressions to ASTs.
- Compiling ASTs to bytecode.
- Interpreting ASTs.
- Efficiently executing bytecode in a VM.
- Disassembling bytecode and decompiling opcodes for debugging and testing.
- Unit testing and property-based testing for our compiler and VM.
- Benchmarking our code to see how the different passes perform.
- All the while keeping an eye on performance.

The first post of the series that focuses on writing the #parser is now out: https://abhinavsarkar.net/posts/arithmetic-bytecode-vm-parser/

#programming #Blogging #compilers #programmingLanguages

A note on my #UltimaVM for #RISC_OS users: when coding on Ultima, we don't care at all about RO multistasking, we just code like on Windows, Linux or macOS. If we want to run an Ultima App in the desktop we just use the `--mt` option in the command line, everything else is handled by Ultima itself:👇
#bytecode #virtualMachine #programming #coding

“Why SQLite Uses Bytecode”, D. Richard Hipp (https://sqlite.org/draft/whybytecode.html).

On HN: https://news.ycombinator.com/item?id=40206752

On Lobsters: https://lobste.rs/s/g2tl3w/why_sqlite_uses_bytecode

#SQLite #Databases #Compiler #AST #Bytecode #VirtualMachine #Parsing #QueryOptimization #ExecutionPlan #SQL

Added automatic disassembly for bytecode addresses that generated an exception in UltimaVM! Knowns the module, the address and thread/task. Nice touch it also disassemble the relative label is present and adds useful columns description, this below the error message:

#riscos #RISC_OS #vm #bytecode #disassembly #programming #coding