Ioannis Polyzos
@ipolyzos
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Principal Architect | Cloud & Distributed Systems Expert ... Tweets are my own...
London, England
Joined March 2009
Patch Python functions at runtime with compile+exec—powerful for agents, risky without guardrails. 👀 👉 https://t.co/hzcpDhGxX5
#Python #LLM
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Rust builds on macOS slowed by XProtect scans. Disable for speed (with trade-offs): 9m42s → 3m33s! 👉 https://t.co/k2GGHDt2rT
#rustlang #xprotect #macos
nnethercote.github.io
Did you know that macOS has a secret setting that can make Rust builds faster? It can also make Rust tests faster (sometimes massively so). It probably even has similar effects for other compiled...
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InfluxDB 3.0: faster engine, SQL queries & cloud-native scale. Next-gen time series DB is here. 👉 https://t.co/gfeh82y5R6
#InfluxDB
influxdata.com
Open source, high-speed time series data engine. Built for high performance at scale. Get the latest product updates.
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Rust Elements: concise guides to ownership, lifetimes & concurrency. A great way to level up in Rust. https://t.co/C4fkAfOrQ7
#rustlang
rustcurious.com
A complete map of the Rust type system
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Go proposes check/handle for cleaner error handling. Still explicit, but less boilerplate. 👉 https://t.co/aUMXWuiRxa
#golang #error #syntax
go.dev
Go team plans around error handling support
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Go 1.22 brings a 10x faster, 2x smaller JSON encoder with json v2. Fewer allocations, better performance, zero magic. 👉 https://t.co/WIcpiLLOa5
#Go #json #performance
antonz.org
Reviewing the key changes in json/v2.
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Zeta slashed banking incident response time by 80% with Amazon OpenSearch Service. Real-time observability FTW! 🔗 https://t.co/N9dfHj5Z4h
#AWS #OpenSearch #Observability #Fintech
aws.amazon.com
In this post we explain how Zeta built a more unified monitoring solution using Amazon OpenSearch Service that improved performance, reduced manual processes, and increased end-user satisfaction....
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🐍 Python 3.14’s Tail-Call Interpreter – Performance Revisited 🔹 Real speedup: 1-5% (not 10-15%) 🔹 LLVM 19 regression impacted computed gotos 🔹 Clang can optimize switch-based interpreters 🔗 Read: https://t.co/x65fxSrhge
#Python #Performance #LLVM #Benchmarking
blog.nelhage.com
A deep dive into the performance of Python 3.14's tail-call interpreter: How the performance results were confounded by an LLVM regression, the surprising complexity of compiling interpreter loops,...
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SIMD is not magic—it’s engineering. Learn how vectorized code unlocks CPU power beyond clockspeed. 🧠 Start here: https://t.co/KA9PCD1qW7
#SIMD #PerformanceEngineering
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C++26 is taking shape! Compiler support for new features is rolling in — from std::generator to deducing this. 🔗 https://t.co/LMmvuJHRJF
#cpp #cplusplus #cpp26
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🌍 The Dark Side of Distributed Systems 🔹 Network failures 🔹 Data consistency issues 🔹 Clock sync challenges 🔹 Scaling complexity 🔗 https://t.co/J0b7uc8CVW
#DistributedSystems #Cloud
blog.bytebytego.com
Distributed systems are collections of independent computing resources that work together to present a unified, cohesive service or application to the user.
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🦀 Writing into Uninitialized Buffers in Rust! 🔹 Why use uninitialized memory? 🔹 Safe handling with MaybeUninit<T> 🔹 Avoid UB, optimize performance 🔗 https://t.co/O3VFz3QCXN
#RustLang #Performance #MemorySafety
blog.sunfishcode.online
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🚀 VTM – A Next-Gen Terminal Multiplexer with a Built-in UI Framework! 🔹 Advanced terminal session management 🔹 Built-in UI framework for terminal apps 🔹 Cross-platform & highly customizable 🔗 Try it: https://t.co/x8hiYiFwAx
#CLI #Terminal #VTM #OpenSource #DevTools
github.com
Text-based desktop environment. Contribute to directvt/vtm development by creating an account on GitHub.
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Exciting news from AWS! Amazon EC2 r7g instances are now available in Africa (Cape Town) for faster performance and higher security. #AWS #cloudcomputing #CloudNews
aws.amazon.com
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We’ve just published Rémi Forax’s session “Valhalla Nullness Emotion” from #IntelliJIDEAConf! Learn how Project Valhalla is transforming Java with value classes – and what it means for the future of null. Watch now on our YouTube channel: https://t.co/sTALFBI3SQ
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In this tutorial, you'll learn to create a hybrid K3s and vanilla Kubernetes mesh across local and Azure using WireGuard VPN and Cilium ClusterMesh You'll also configure cross-cluster networking and visualise traffic with GitOps and Hubble ➤
medium.com
(Or: How I Learned to Stop Worrying and Love Network Overlays with a Poor Budget)
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🚀 3FS – A Distributed File System for AI & ML Workloads! 🔹 Optimized for AI & deep learning 🔹 Scalable, high-performance storage 🔹 Fault-tolerant & open-source 🔗 Try it: https://t.co/pxs4WZ9i16
#AI #MachineLearning #Storage #BigData #3FS
github.com
A high-performance distributed file system designed to address the challenges of AI training and inference workloads. - GitHub - deepseek-ai/3FS: A high-performance distributed file system design...
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oryx is a TUI for sniffing network traffic using eBPF on Linux. A good tool for developers, sysadmins, IT and infosec folks for troubleshooting problems.
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🚀 Compiling C++ with Clang’s API – A Deep Dive! 🔹 Use Clang as a library for custom C++ tooling 🔹 Static analysis, refactoring & compilation insights 🔹 Integrate Clang into dev tools & IDEs 🔗 Read: https://t.co/QtH70gsiy6
#Clang #LLVM #Cplusplus #Compiler #StaticAnalysis
maskray.me
This post describes how to compile a single C++ source file to an object file with the Clang API. Here is the code. It behaves like a simplified clang executable that handles -c and -S.
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🔐 4 Ways to Access Azure Key Vault from AKS! 🔹 Azure AD Workload Identity 🔹 CSI Driver 🔹 Pod Identity (Legacy) 🔹 Env Variables & SDKs 🔗 Learn more: https://t.co/Q7RWS5Ko8j
#Azure #AKS #Kubernetes #CloudSecurity #DevOps
techcommunity.microsoft.com
In this article, we will explore various methods that an application hosted on Azure Kubernetes Service (AKS) can use to retrieve secrets from an Azure...
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