#bytecode — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #bytecode, aggregated by home.social.
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Ah, the riveting world of bytecode-to-source mapping—where we venture deep into the trenches of #niche #programming tomes to solve problems only a select few knew existed. 🙄🐢 Clearly, an intellectual odyssey so thrilling, we can hardly contain our yawns. Who needs Netflix when you have byte chunks and #Robert Nystrom's opus as your binge-worthy entertainment? 🍿🤓
https://tidefield.dev/bytecode-to-source-mapping/ #bytecode #mapping #Nystrom #tech #humor #knowledge #HackerNews #ngated -
Ah, the riveting world of bytecode-to-source mapping—where we venture deep into the trenches of #niche #programming tomes to solve problems only a select few knew existed. 🙄🐢 Clearly, an intellectual odyssey so thrilling, we can hardly contain our yawns. Who needs Netflix when you have byte chunks and #Robert Nystrom's opus as your binge-worthy entertainment? 🍿🤓
https://tidefield.dev/bytecode-to-source-mapping/ #bytecode #mapping #Nystrom #tech #humor #knowledge #HackerNews #ngated -
#Bytecode is so fascinating. I'm making up a machine code for a machine that doesn't exist, and then making a software to emulate that machine so it can run the code. So incredible!
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Сериализация one-nio: от истоков к поддержке JDK 25
Привет, Хабр! В этой статье я расскажу об эволюции подсистемы сериализации one-nio — фреймворка для создания высоконагруженных сервисов, работающего в Одноклассниках с 2012 года. Прошлой осенью я работал над обновлением подсистемы и добавил в нее новый режим работы, совместимый с актуальными версиями JDK. Ситуация, с которой мы столкнулись, довольно прозаична. Библиотеке больше десяти лет, и экстремально быстрая сериализация (превращение объекта в последовательность байтов и обратно) с самого начала строилась в ней на внутренних лазейках JVM, к которым обычный прикладной код доступа не имеет. Когда one-nio только писали, это был стандартный паттерн для высоконагруженных фреймворков. Сейчас же платформа методично «закручивает гайки»: старые бэкдоры помечаются как устаревшие, а затем безжалостно удаляются. И перед нами встал серьезный вызов: как перевести библиотеку на легальные API вплоть до JDK 25, сохранив производительность и не сломав то, что годами крутится в проде? Под катом я расскажу, зачем вообще понадобился еще один фреймворк сериализации и как он устроен, на чём держался старый режим, почему его пришлось менять, что получилось по бенчмаркам и куда движется платформа JVM.
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Bytecode VMs in surprising places (2024)
https://dubroy.com/blog/bytecode-vms-in-surprising-places/
#HackerNews #Bytecode #VMs #surprising #places #2024 #technology #programming
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Bytecode VMs in surprising places (2024)
https://dubroy.com/blog/bytecode-vms-in-surprising-places/
#HackerNews #Bytecode #VMs #surprising #places #2024 #technology #programming
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a very simple complete program that exhibits the same behaviour:
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#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
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#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
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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
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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
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Unix "find" expressions compiled to bytecode
https://nullprogram.com/blog/2025/12/23/
#HackerNews #Unix #find #bytecode #compiled #programming #technology #efficiency
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Unix "find" expressions compiled to bytecode
https://nullprogram.com/blog/2025/12/23/
#HackerNews #Unix #find #bytecode #compiled #programming #technology #efficiency
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🎬 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
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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
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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/
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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/
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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 -
🚀 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 -
🚀 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 -
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!
#RISC_OS #riscos #Linux #Windows #macOs #BSD #bytecode #virtualmachine #programming #coding
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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!
#RISC_OS #riscos #Linux #Windows #macOs #BSD #bytecode #virtualmachine #programming #coding
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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:
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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:
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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!
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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!
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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/
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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/
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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 -
🤦♂️ 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
