# memory leaks (blogs) — RSS Amplifier Recent posts from the 15 feeds in the RSS Amplifier directory that cover memory leaks. Page: Feed: --- ## [\[Java\]\[JVM\]\[Tuning\]\[Profiling\]\[G1\]\[JIT\] Why is Arrays.fill 265 times slower on G1GC?](https://krzysztofslusarski.github.io/2026/08/19/g1barrier.html) _2026-08-19 · JVM/Java profiling and tuning_ \[Java\]\[JVM\]\[Tuning\]\[Profiling\]\[G1\]\[JIT\] Why is Arrays.fill 265 times slower on G1GC? ## [\[Java\]\[Profiling\] Async-profiler + OpenTelemetry spans](https://krzysztofslusarski.github.io/2026/07/27/spans.html) _2026-07-27 · JVM/Java profiling and tuning_ \[Java\]\[Profiling\] Async-profiler + OpenTelemetry spans ## [Pay attention to your whole-home battery’s warranty terms](https://trycatch.dev/2026/05/23/pay-attention-to-your-whole-home-batterys-warranty-terms/) _2026-05-23 · Sasha · trycatch.dev_ I've recently been looking at getting solar panels with a battery for my house (I decided not to proceed just yet) and something struck me as particularly odd: Internet connectivity requirements for battery warranties. ## [Your work wasn't worth hacking. AI changed the math \[fugue: 3 voices\]](https://ischemist.com/writings/fugues/ai-changed-the-math) _2026-05-14 · ischemist.com | anton morgunov_ AI has collapsed the cost of sophisticated cyberattacks. A breakdown of the new threat landscape, the tactical defenses you need to adopt, and a look at the existential stakes this shift entails for society. This fugue contains 3 voices: Attacks that read like science fiction; Why lockfiles aren't enough: your new defense plan; The inevitable dual-use problem of frontier AI. ## [Software is a Force Multiplier \[fugue: 3 voices\]](https://ischemist.com/writings/fugues/software-is-a-force-multiplier) _2026-04-17 · ischemist.com | anton morgunov_ Three essays on why even simple for-loop software has absurd leverage, why AI will not reduce demand for the value of SWE-style thinking, and why progress is often a latency problem. This fugue contains 3 voices: A butterfly effect from a nested for loop; AI may write the code. We still need SWE minds; Progress is constrained by latency. ## [Grigori Perelman's teacher on why he rejected the Fields Medal](https://ischemist.com/writings/long-form/perelman-teacher-on-why-he-refused-fields-medal) _2026-04-07 · ischemist.com | anton morgunov_ A full translation of an interview with Grigori Perelman's math teacher. He explains Perelman's rejection of the Fields Medal as a protest against a 'dishonorable' math community that treats theorems as a commodity to be stolen. Also features a brutal, unapologetic defense of Soviet-era educational philosophy. ## [The Syntax of Matter: Synthesis Planning as the Foundation of Generative Chemistry](https://ischemist.com/syntax-of-matter/full-text) _2026-03-19 · ischemist.com | anton morgunov_ A comprehensive review arguing that synthesis planning is the chemical equivalent of next-token prediction — the foundational objective for artificial chemical intelligence. Venue: Chemical Reviews. ## [Hell is an Engineering Patch for the Prisoner's Dilemma](https://ischemist.com/writings/long-form/game-theory-of-hell) _2026-02-07 · ischemist.com | anton morgunov_ Deriving the necessity of eternal punishment from the Prisoner's Dilemma. How infinite repeated games, discount factors, and the Folk Theorem explain the structural utility of Hell in fostering human cooperation. ## [A Comprehensive Guide to Python Dependency Management with uv](https://ischemist.com/writings/tutorials/comprehensive-guide-to-uv) _2026-01-25 · ischemist.com | anton morgunov_ A complete walkthrough of modern python tooling, from understanding virtual environments to mastering lockfiles and dependency groups. Why I switched from Conda to uv, and why you should too. ## [Running 5 conflicting academic codebases in a single repo with uv](https://ischemist.com/writings/note/escaping-dependency-hell-with-uv) _2026-01-22 · ischemist.com | anton morgunov_ How to benchmark conflicting academic codebases without losing your mind. Moving from venv to uv's conflicting groups, and eventually to independent project isolation. ## [Transcript-Driven Stock Discovery (Sponsored)](https://crawlproof.com/a/oSajbLZolVWw) _2026-01-21 · **Sponsored**_ Ranked, evidence-backed watchlists from indexed executive transcripts for 1–2 quarter horizons ## [The 400-year software patch to a 10-day memory leak](https://ischemist.com/writings/note/calendar-memory-leak) _2026-01-11 · ischemist.com | anton morgunov_ A dive into the gregorian calendar as a 400-year software patch for the Julian's memory leak. A deployment full of hilarious bugs, like Sweden inventing a February 30th, with a surprising connection to our modern holiday traditions. ## [Signalement de Spam téléphonique ou SMS](https://ulysse.md/2026/01/07/Signalement-de-Spam-t-l-phonique-ou-SMS.html) _2026-01-07 · My developer's notes | Ulysse Buonomo_ Signalement de Spam téléphonique ou SMS en France via Bloctel ## [Vibe coding killed Cursor](https://ischemist.com/writings/long-form/how-vibe-coding-killed-cursor) _2026-01-01 · ischemist.com | anton morgunov_ Cursor is dying because cost-optimization forces models into tunnel vision. RAG agents fail because they only see what they search for. The superior workflow for 2026 is massive context windows (gemini 2.5 pro) and manual control. Stop letting agents hide code from the model. ## [RetroCast and SynthArena: building the infrastructure for the next breakthrough in chemistry](https://ischemist.com/writings/research/project-procrustes) _2025-12-14 · ischemist.com | anton morgunov_ a deep dive into how the metrics for ai chemical synthesis are broken, rewarding models for "solving" routes with impossible, hallucinatory chemistry. we present the data and the open-source tools to fix it. ## [AI will transform science. Just not the way you think.](https://ischemist.com/writings/long-form/will-ai-transform-science) _2025-12-13 · ischemist.com | anton morgunov_ science is infrastructure-constrained, not ideas-constrained. an argument on why better tooling, not smarter models, is the missing link in the AI for Science revolution. ## [The age of personalized software](https://samsaffron.com/archive/2025/11/23/the-age-of-personalized-software) _2025-11-23 · Sam Saffron · Sam Saffron's blog_ Over the past few months, I have been struggling with the Hyprland screen‑share dialog ( hyprland-share-picker via xdg-desktop-portal-hyprland ). traditional xdg-desktop-portal-hyprland only title is visible 816×483 23.7 KB Under the hood, Chromium / OBS talk to xdg-desktop-portal , which hands off to xdg-desktop-portal-hyprland . That launches hyprland-share-picker (a Qt dialog) which uses the… ## [Creating Realistic Terrain by Modelling the Physics of Hydraulic Erosion](https://www.tessapower.xyz/blog/simulating-hydraulic-erosion) _2025-11-11 · Tessa Power · TP_ In this post, we’ll explore how to significantly enhance procedurally generated terrain using hydraulic erosion. By simulating the natural processes that shape real-world landscapes, we can transform basic noise-generated height maps into believable terrains that exhibit realistic features like river valleys, sediment deposits, and asymmetric slopes. ## [Your vibe coded slop PR is not welcome](https://samsaffron.com/archive/2025/10/27/your-vibe-coded-slop-pr-is-not-welcome) _2025-10-27 · Sam Saffron · Sam Saffron's blog_ As both developers and stewards of significant open source projects, we’re watching AI coding tools create a new problem for open source maintainers. AI assistants like GitHub Copilot, Cursor, Codex, and Claude can now generate hundreds of lines of code in minutes. This is genuinely useful; but it has an unintended consequence: reviewing machine generated code is very costly. The core issue: AI… ## [Open Source is the Most Fragile and Most Resilient Ecosystem](https://blog.peterzhu.ca/open-source-is-the-most-fragile-and-resilient-ecosystem/) _2025-10-18 · Peter Zhu · Peter Zhu_ Some of my thoughts on the lessons we can learn from the RubyGems situation and how we can move forward. ## [sfx: A hot-reloading, locally-hosted shader playground](https://www.tessapower.xyz/blog/sfx-shader-playground) _2025-10-13 · Tessa Power · TP_ I was working on a WebGL project that needed a water shader, and I wanted to see results immediately as I tweaked the GLSL. Tools like Shadertoy, glsl.app, and The Book of Shaders’ editor exist, but they force you to use online editors and require accounts to save your work. ## [Every Channel. One Login. (Sponsored)](https://crawlproof.com/a/TigRUiFQne1L) _2025-10-12 · **Sponsored**_ 17,000+ live channels, movies and sports on any device. Free trial, no IP lock. ## [Upsampling the Signal: Active Learning with Proxy Spaces](https://ischemist.com/writings/research/active-learning-over-chemical-space) _2025-09-25 · ischemist.com | anton morgunov_ we built an ai steering system for molecular design that efficiently guides a generative model to invent potent, protein-specific molecules, even rediscovering existing drugs from scratch. Venue: J. Chem. Inf. Model. ## [Getting Coupled-Cluster Accuracy for the Price of MP2](https://ischemist.com/writings/research/core-binding-energy-predictions) _2025-09-22 · ischemist.com | anton morgunov_ we developed a computational shortcut that predicts quantum properties with gold-standard accuracy at a fraction of the cost, making high-precision modeling accessible for larger molecules. Venue: J. Phys. Chem. A. ## [Reworking Memory Management in CRuby](https://blog.peterzhu.ca/reworking-memory-management-in-cruby/) _2025-09-16 · Peter Zhu · Peter Zhu_ Shopify sponsors and collaborates with academia to take Ruby to new heights. In this post, we give an overview of what we've built in collaboration with the Australian National University. ## [Plot Sql Query With Rails](https://ulysse.md/2025/07/23/Plot-SQL-query-with-Rails.html) _2025-07-23 · My developer's notes | Ulysse Buonomo_ ## [Fixing memory leaks with Deleaker](https://thatonegamedev.com/cpp/memory-leaks-with-deleaker/) _2025-07-10 · hristo · That One Game Dev_ Deleaker is a tool for Windows that helps you fix memory leaks quickly and never worry about hours of hunting memory bugs. ## [Writing generic code in C](https://thatonegamedev.com/cpp/writing-generic-code-in-c/) _2025-06-24 · hristo · That One Game Dev_ Dive into the world of C generics, exploring how to write flexible, type-safe code without the pitfalls of traditional macro-based solutions. Learn about modern techniques to achieve generic programming in C. ## [TIL: The origin of the name "Tron"](https://iamkroot.github.io/til/tron) _2025-06-04 · kroot.patel@gmail.com (Krut Patel) · Krut's Blog_ ## [Implementing Embedded TypedData Objects](https://blog.peterzhu.ca/implementing-embedded-typeddata-objects/) _2025-06-03 · Peter Zhu · Peter Zhu_ We implemented a new feature to TypedData objects in Ruby, called embedded TypedData objects. TypedData objects are used across a wide variety of Ruby types, such as Time, Enumerator, and Method. This feature improves allocation speed and runtime performance, while decreasing memory usage. In this blog post, we'll look at what TypedData objects are under the hood, how embedded TypedData objects… ## [\[Java\]\[Profiling\] Java/JVM native memory leaks](https://krzysztofslusarski.github.io/2025/03/31/native.html) _2025-03-31 · JVM/Java profiling and tuning_ \[Java\]\[Profiling\] Java/JVM native memory leaks ## [TIL: Python's debug f-string \`{var =}\` is whitespace-sensitive](https://iamkroot.github.io/til/python-fstring-whitespace) _2025-03-10 · kroot.patel@gmail.com (Krut Patel) · Krut's Blog_ ## [Ship software peacefully (Sponsored)](https://crawlproof.com/a/aA2zwtkzlf9X) _2025-03-09 · **Sponsored**_ Connect your repo and deploy instantly — Railway handles config, scaling, and monitoring. ## [TIL: Barriers vs. Fences in concurrent programming](https://iamkroot.github.io/til/barriers-vs-fences) _2025-02-13 · kroot.patel@gmail.com (Krut Patel) · Krut's Blog_ ## [TIL: High-level overview of semiconductor manufacturing](https://iamkroot.github.io/til/semiconductors) _2025-01-28 · kroot.patel@gmail.com (Krut Patel) · Krut's Blog_ ## [TIL: You can use \`$\` inside the browser query console](https://iamkroot.github.io/til/console-jquery) _2025-01-07 · kroot.patel@gmail.com (Krut Patel) · Krut's Blog_ ## [Curves for Games](https://thatonegamedev.com/math/curves-for-games/) _2024-10-22 · hristo · That One Game Dev_ Curves are useful for game development. In this article, I will explore how to calculate them and also what they are used for. ## [TIL: You can throw a C++ exception from a signal handler!!](https://iamkroot.github.io/til/exception-in-signal-handlers) _2024-09-30 · kroot.patel@gmail.com (Krut Patel) · Krut's Blog_ ## [Implementing a network server (Part 1)](https://thatonegamedev.com/python-gdscript/implementing-network-server-part-1/) _2024-09-17 · hristo · That One Game Dev_ In this article I explore a way to implement a central network server for a MMO game based on seperate game rooms. ## [Timeout and Memory Leak Issues in Horizon With Laravel Octane](https://sowrensen.dev/programming/timeout-and-memory-leak-issues-in-horizon-with-laravel-octane/) _2024-09-11 · Throwing Exceptions :construction:_ Tweak Octane, Horizon, PHP-FPM, and PHP-CLI configs to mitigate memory leak and timeout issue in long running processes.