#memorymanagement — Public Fediverse posts

Ah, yet another #GitHub project promising to revolutionize the world by... generating LLVM IR without malloc. 🚀 Because who needs memory management anyway? 😂 It's like building a spaceship out of cardboard and claiming you've solved interstellar travel. 🌌
https://github.com/glouw/nibble #LLVMIR #memorymanagement #codinghumor #softwaredevelopment #techinnovation #HackerNews #ngated

Memory leaks don't crash your app immediately - they just make it slower over time. Strong reference cycles in closures, delegates, timers, and async tasks are the usual culprits. Know when to use weak and unowned references.

🔗: https://hackernoon.com/memory-leaks-in-swift-the-silent-killer-of-ios-apps by Flaregun-dev (@hackernoon)

#Swift #iOSDev #MemoryManagement

Modern technology breaks short-term memory. A new class of AI wearables could help people preserve thoughts before they disappear. https://hackernoon.com/what-if-the-next-killer-device-isnt-a-phone-but-a-memory-upgrade #memorymanagement

7-Zip 26.01 - Linux huge pages provide a solid 2.5–4.5% compression speedup on modern and cache-limited CPUs by reducing TLB overhead, but offer zero benefit for decompression or ancient hardware. #memorymanagement #x86 #hugepages #largepages #7zip #linux #compression #datacompression #benchmark #performance

Garbage Collection Without Unsafe Code

https://fitzgen.com/2024/02/06/safe-gc.html

#HackerNews #GarbageCollection #SafeCode #Rust #Programming #MemoryManagement

Oh, look! A toddler's journey into the wild world of memory management 🤯. "Baby's Second Garbage Collector"—because every fledgling coder needs a sequel to their first trash can 🗑️. Apparently, this is where your programming skills go to die of boredom. 💀
https://www.matheusmoreira.com/articles/babys-second-garbage-collector #toddlerCoding #memoryManagement #garbageCollector #programmingHumor #techJourney #HackerNews #ngated

A single-file C allocator with explicit heaps and tuning knobs

https://github.com/xtellect/spaces

#HackerNews #CProgramming #MemoryManagement #Allocators #HackerNews #GitHub

Everything old is new again: memory optimization

https://nibblestew.blogspot.com/2026/03/everything-old-is-new-again-memory.html

#HackerNews #memoryoptimization #nostalgia #techinnovation #dataefficiency #memorymanagement

Anthropic deployed Auto Dream to address memory decay in Claude Code after 20+ sessions. The background sub-agent runs a four-phase consolidation cycle to merge duplicates, resolve contradictions, and convert relative dates - keeping the 200-line memory index functional. Developers reverse-engineered it before official docs appeared.

#AI #CodeAssistants #MemoryManagement

https://www.implicator.ai/anthropic-adds-auto-dream-to-claude-code-fixing-memory-decay-between-sessions/

Do you want to increase the performance of your #Linux application? Heaptrack is a powerful tool designed to track and analyze memory usage. You can easily identify memory leaks and optimize #performance, making your software run smoother and faster.

#MemoryManagement #Optimization

https://invent.kde.org/sdk/heaptrack

How OpenClaw's Memory System Works

https://www.db0.ai/blog/how-openclaw-memory-works

#HackerNews #OpenClaw #Memory #System #Technology #MemoryManagement #AIDevelopment #HackerNews

Jemalloc Un-Abandoned by Meta

https://engineering.fb.com/2026/03/02/data-infrastructure/investing-in-infrastructure-metas-renewed-commitment-to-jemalloc/

#HackerNews #Jemalloc #Meta #Abandonment #TechInfrastructure #OpenSource #MemoryManagement

In this riveting snooze-fest, Jess Espino unravels the mysteries of Go's Scheduler, because clearly, there’s nothing more thrilling than P processors and lock-free allocations 💤🔧. For those of you who’ve always dreamed of understanding memory caches while dozing off, this 23-minute read is your golden ticket 🎟️🚪.
https://internals-for-interns.com/posts/go-runtime-scheduler/ #GoScheduler #MemoryManagement #TechReading #DeveloperHumor #HackerNews #ngated

A trip down a memory lane 😎:

“DOS Memory Management”, Michal Necasek (https://www.os2museum.com/wp/dos-memory-management/).

Via HN: https://news.ycombinator.com/item?id=47196864

#DOS #MSDOS #RetroComputing #MemoryManagement #PC #IBMPC #OldSkool #Nostalgia

Why is the first C++ (m)allocation always 72 KB?

https://joelsiks.com/posts/cpp-emergency-pool-72kb-allocation/

#HackerNews #C++ #MemoryManagement #Allocation72KB #ProgrammingInsights #HackerNews

Allocating on the Stack

https://go.dev/blog/allocation-optimizations

#HackerNews #Allocating #on #the #Stack #StackAllocation #MemoryManagement #GoLang #Optimization #Techniques

Understanding C++ Ownership System

https://blog.aiono.dev/posts/understanding-c++-ownership-system.html

#HackerNews #C++ #Ownership #CPlusPlus #Programming #MemoryManagement #HackerNews

🎉 Wow, clap if you too enjoy paying for a product that guzzles RAM like a frat boy at an open bar! 🎉 In a groundbreaking discovery, the developers realized that perhaps, just maybe, a 37 GB memory consumption issue wasn't a feature after all. 🚀 Good job fixing a bug that's been around longer than some people's careers! 😂
https://mitchellh.com/writing/ghostty-memory-leak-fix #RAMHog #BugFix #TechHumor #SoftwareDevelopment #MemoryManagement #HackerNews #ngated

Swapping two blocks of memory inside a larger block, in constant memory

https://devblogs.microsoft.com/oldnewthing/20260101-00/?p=111955

#HackerNews #SwappingMemory #MemoryManagement #ConstantSpace #DevBlog #MicrosoftTech

Memory Subsystem Optimizations

https://johnnysswlab.com/memory-subsystem-optimizations/

#HackerNews #MemorySubsystemOptimizations #MemoryManagement #TechTrends #PerformanceTuning #HackerNews

Static Allocation with Zig

https://nickmonad.blog/2025/static-allocation-with-zig-kv/

#HackerNews #StaticAllocation #Zig #Programming #Language #MemoryManagement #SoftwareDevelopment

Detect memory leaks of C extensions with psutil and psleak

https://gmpy.dev/blog/2025/psutil-heap-introspection-apis

#HackerNews #DetectMemoryLeaks #psutil #psleak #CExtensions #MemoryManagement #TechNews

🚮 The Garbage Collection Handbook: Now in its second edition, because apparently, taking out the trash has become a cutting-edge scientific endeavor. 🤓📚 Get ready to dive into the thrilling world of memory management, where authors have managed to stretch a topic usually reserved for intro-level #programming classes into a full-blown epic saga. 🤦‍♂️
https://gchandbook.org/index.html #GarbageCollection #Handbook #MemoryManagement #Science #Education #HackerNews #ngated

✨🤦‍♂️ "vm.overcommit_memory=2 is *always* right!" proclaims the oracle of server wisdom, touting the magic #sysctl that will solve all memory woes. Because, of course, who needs nuanced memory management when you can just hope for the best? 😜✨
https://ariadne.space/2025/12/16/vmovercommitmemory-is-always-the-right.html #vmovercommit_memory #memorymanagement #serverwisdom #techhumor #ITjokes #HackerNews #ngated

If you are a developer, no matter the technologies you use, at some point, you will face the challenge of handling large Excel files. https://hackernoon.com/reading-1-million-row-excel-files-in-java-without-killing-your-memory-meet-sjxlsx #memorymanagement

I wrote a minimal memory allocator in C

https://github.com/t9nzin/memory

#HackerNews #minimalmemoryallocator #Cprogramming #memorymanagement #HackerNews #openSource

via @dotnet : Preparing for the .NET 10 GC (DATAS)

https://ift.tt/EaU8Y0C
#DotNet10 #GC #DATAS #GarbageCollector #PerformanceTuning #MemoryManagement #ServerGC #ApplicationPerformance #Containerization #Throughput #Optimization #TechBlog #DotNetDevelopment #Codi…

Nice, but much longer (& more condescending) than it should be:

“Untangling Lifetimes: The Arena Allocator” [2022], Ryan Fleury (https://www.rfleury.com/p/untangling-lifetimes-the-arena-allocator).

On HN: https://news.ycombinator.com/item?id=33379079

On Lobsters: https://lobste.rs/s/l5e7oz/untangling_lifetimes_arena_allocator

#Programming #Memory #Arenas #MemoryManagement

Uff!

"jemalloc Postmortem", Jason Evans (https://jasone.github.io/2025/06/12/jemalloc-postmortem/).

Via HN: https://news.ycombinator.com/item?id=44264958

On Lobsters: https://lobste.rs/s/thpska/jemalloc_postmortem

#Malloc #Libc #jemalloc #MemoryManagement #Retrospective #OpenSource #FOSS #Facebook #Meta #FreeBSD #Linux #Windows #Allocators

Linux 6.15 Memory Management improvements

The upcoming version of Linux will incorporate many memory management improvements that will make your PC better than before. This pull request, which is already migrated to the main Linux 6.15 Git, incorporates many memory management changes that will achieve that goal of making your PC manage memory better than before. As this pull request mentions a possible Linux 6.15 RC1 release by just a title, we expect that this release candidate will be released on April 6th.

A new command-line options, hugetlb_alloc_threads, has been added to the Linux kernel that allows you to choose how many threads are in use, with the default being a reasonable 25% to make your computer boot up faster. This is when allocating a large number of huge pages, which will see around 2.75x to 4.3x speedup on Skylake and Cascade Lake systems.

Alongside with this change, there is another interesting patch series that revolved around making the huge pages allocator more reliable than before. It reduces fragmentation to allow larger requests to be met more quickly, while making the operation cheaper.

In the pull request linked above, you can find a list of patch series that are merged to the Linux 6.15 source code.

#Computer #Computers #improvements #Linux #Linux615 #Memory #MemoryManagement #news #performance #Ram #Tech #Technology #update

🚀 Oh, joy! Yet another groundbreaking revelation: web fonts now need #protection from the *big bad memory wolves*! 🐺💻 Meanwhile, the rest of us are left pondering: did someone just reinvent the wheel, or did the Chrome team just discover fire? 🔥🌐
https://developer.chrome.com/blog/memory-safety-fonts #webfonts #memorymanagement #Chromeinnovation #reinventingthewheel #technews #HackerNews #ngated

Understanding Memory Management, Part 2: C++ and RAII — https://educatedguesswork.org/posts/memory-management-2/
#HackerNews #MemoryManagement #C++ #RAII #ProgrammingTips #TechInsights #EducatedGuesswork

Sometimes, #bugs lead to pretty funny results. In this case, I was processing this #calibration data for our #multispectral #camera again and apparently, I effed up my memory management, which lead to memory corruption and ultimately this funny picture of me. Unfortunately, I was unable to reproduce the bug, so, I guess it'll live on as a funny edge case in my program :)

#science #multispectralimaging #multispectralcamera #freiburg #programming #memorymanagement #memorycorruption

›They Have Played Us #Programmer|s for Absolute #Fool|s‹

🧷 https://www.youtube.com/watch?v=QTiAWZ1YfzI&t=217s

🌺

🏷️ #Lisp #Scheme #CommonLisp #CPP #Rust #DennisRitchie #BrianKernighan #BjarneStroustrup #CLang #Rustacean #MetaProgramming #Risitas #JohnMcCarthy #Unix #Pipes #Segfault #NullPointer #UndefinedBehaviour #GarbageCollection #MemoryManagement #BellLabs #ObjectSystem #FunctionalProgramming #Syntax #Rustaceans #MemorySafety #ElRisitas #CLOS #AMOP