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#lowlatency — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #lowlatency, aggregated by home.social.

  1. #OpenAI has launched a #WebSocket-based execution mode for its Responses API to improve the performance of agentic workflows used in coding agents and real-time AI systems.

    The Impact: early production use shows up to 40% latency reduction and improved throughput in high-concurrency scenarios.

    Learn more: bit.ly/3Pg3ZuS

    #InfoQ #SoftwareArchitecture #API #AIAgents #LowLatency

  2. #Cloudflare announced the closed beta of Flagship - a feature flag service built directly into its global edge platform.

    Teams can control feature rollouts and experiment without redeploying code, while evaluating flags locally in Cloudflare Workers instead of calling external flag services.

    Learn more ⇨ bit.ly/4wdUHQL

    #InfoQ #DevOps #ContinuousDelivery #LowLatency #EdgeComputing

  3. #Cloudflare announced the closed beta of Flagship - a feature flag service built directly into its global edge platform.

    Teams can control feature rollouts and experiment without redeploying code, while evaluating flags locally in Cloudflare Workers instead of calling external flag services.

    Learn more ⇨ bit.ly/4wdUHQL

    #InfoQ #DevOps #ContinuousDelivery #LowLatency #EdgeComputing

  4. #Cloudflare announced the closed beta of Flagship - a feature flag service built directly into its global edge platform.

    Teams can control feature rollouts and experiment without redeploying code, while evaluating flags locally in Cloudflare Workers instead of calling external flag services.

    Learn more ⇨ bit.ly/4wdUHQL

    #InfoQ #DevOps #ContinuousDelivery #LowLatency #EdgeComputing

  5. #Cloudflare announced the closed beta of Flagship - a feature flag service built directly into its global edge platform.

    Teams can control feature rollouts and experiment without redeploying code, while evaluating flags locally in Cloudflare Workers instead of calling external flag services.

    Learn more ⇨ bit.ly/4wdUHQL

    #InfoQ #DevOps #ContinuousDelivery #LowLatency #EdgeComputing

  6. announced the closed beta of Flagship - a feature flag service built directly into its global edge platform.

    Teams can control feature rollouts and experiment without redeploying code, while evaluating flags locally in Cloudflare Workers instead of calling external flag services.

    Learn more ⇨ bit.ly/4wdUHQL

  7. PitchCure by Saint Mike DSP 🎤
    Natural vocal tuning, vibrato protection, MIDI sync, auto key/scales, 1-knob EQ, low-latency mode

    💻 Mac/Win (VST3/AU/AAX)
    🎁 FREE saintmikedsp.com/plugins/pitch

    More freeware 👉 linktr.ee/legalvst

    #freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning

  8. #SoftwareArchitecture makes your system fast ➔ #Culture keeps it fast 💪

    Sub-100ms APIs come from disciplined design:
    • Latency budgets & async fan-out
    • Layered caching & circuit breakers
    • Observability

    Long-term performance requires teams that treat #performance as a continuous responsibility - tracking p99, monitoring drift, and managing thread pools.

    🔗 bit.ly/4stLXUI

    #InfoQ #LowLatency

  9. Difference between handling multiple TCP/HTTP requests from a single client vs multiple clients to one Ubuntu host #networking #java #webserver #lowlatency

    askubuntu.com/q/1565846/612

  10. #LowLatency has long been an edge in financial trading. Aeron continues to push the limits of IPC, on-premise, and cloud messaging - but can we do even better?

    Explore an approach to system composition used by some financial organizations to gain an edge when building mission-critical systems.

    🎬 Watch now: bit.ly/4tfPk1P

    📄 #transcript included

    #InfoQ #DistributedSystems #SoftwareArchitecture

  11. Do you enjoy contributing to #FOSS / #OpenSource and #academia? You could sign up to be a reviewer for the Journal of Open Source Software.

    :cyberheart_purple:

    You might also help me personally :)

    For any #Dart heads out there, my library is in the @joss review process. We need some more reviewers, and in general there are only a couple of Dart reviewers registered for the journal.

    My submission: github.com/openjournals/joss-r

    More information about JOSS reviews: joss.readthedocs.io/en/latest/

    Volunteer to become a reviewer: reviewers.joss.theoj.org/join

    #softwareengineering #softwaredevelopment #journal #academicjournals #JOSS #lsl #liblsl #research #researchsoftware #networking #lowlatency

  12. Did you know? IPFire minimises the latency of every internet connection even using fq_codel wiki.ipfire.org/configuration/ #QoS #gaming #lowlatency

  13. By adopting a centralized #EventDrivenArchitecture with #AmazonEventBridge, Amazon Key modernized its event platform.

    The Impact ❓
    • Millions of daily events processed with millisecond latency
    • Improved schema governance
    • Automated cross-account routing
    • Service onboarding reduced from 48 hours → 4 hours
    • Maintains 99.99% reliability

    Details here 👉 bit.ly/4kNWJSn

    #InfoQ #SoftwareArchitecture #AWS #Microservices #LowLatency #EvolutionaryArchitecture #Platforms

  14. 🚀 Cerebras now tops the fastest LLM APIs, delivering ultra‑low latency and record‑breaking token generation rates. Their open‑source gpt‑oss‑120B model shows how high‑throughput AI can stay affordable and scalable. Curious how this stacks up against other large language models? Dive in for the benchmarks and what it means for developers. #Cerebras #LLMAPI #LowLatency #HighThroughput

    🔗 aidailypost.com/news/cerebras-

  15. AWS Global Accelerator delivers faster, more secure, low-latency applications with Anycast IPs around the world. Learn how to scale global apps, improve uptime & optimize performance here: shorturl.at/DGxh7

    #AWS #Cloud #GlobalAccelerator #DevOps #LowLatency #Anycast #WebPerformance #tech

  16. #CaseStudy - Discover how #Uber evolved their distributed storage platform from static rate limiting to a priority-aware load management system to safeguard their in-house databases.

    This shift tackled the limits of QPS-based rate limiting in large, multi-tenant systems - handling noisy neighbors, and protecting tail latency.

    Read more on #InfoQ 👉 bit.ly/4rjf8IW

    #DistributedData #LowLatency #Sharding #LoadBalancing

  17. #CaseStudy - Discover how #Uber evolved their distributed storage platform from static rate limiting to a priority-aware load management system to safeguard their in-house databases.

    This shift tackled the limits of QPS-based rate limiting in large, multi-tenant systems - handling noisy neighbors, and protecting tail latency.

    Read more on #InfoQ 👉 bit.ly/4rjf8IW

    #DistributedData #LowLatency #Sharding #LoadBalancing

  18. #CaseStudy - Discover how #Uber evolved their distributed storage platform from static rate limiting to a priority-aware load management system to safeguard their in-house databases.

    This shift tackled the limits of QPS-based rate limiting in large, multi-tenant systems - handling noisy neighbors, and protecting tail latency.

    Read more on #InfoQ 👉 bit.ly/4rjf8IW

    #DistributedData #LowLatency #Sharding #LoadBalancing

  19. #CaseStudy - Discover how #Uber evolved their distributed storage platform from static rate limiting to a priority-aware load management system to safeguard their in-house databases.

    This shift tackled the limits of QPS-based rate limiting in large, multi-tenant systems - handling noisy neighbors, and protecting tail latency.

    Read more on #InfoQ 👉 bit.ly/4rjf8IW

    #DistributedData #LowLatency #Sharding #LoadBalancing

  20. - Discover how evolved their distributed storage platform from static rate limiting to a priority-aware load management system to safeguard their in-house databases.

    This shift tackled the limits of QPS-based rate limiting in large, multi-tenant systems - handling noisy neighbors, and protecting tail latency.

    Read more on 👉 bit.ly/4rjf8IW

  21. ❄️ Gearing up for a long, cold weekend?

    We’ve curated the best #InfoQ #podcasts of 2025 to keep you inspired. Whether you’re hitting the gym or cozying up with a coffee, these deep dives are well worth your time.

    🎧 Listen now - transcripts included!

    ➡️ Why Rust Will Help You Deliver Better Low-latency Systems and Happier Developers with Andrew Lamb
    bit.ly/3HXGW4v

    ➡️ Effective Error Handling: a Uniform Strategy for Heterogeneous Distributed Systems with Jenish Shah
    bit.ly/433kvCp

    ➡️ Is WebAssembly the Secure, Efficient Alternative Everybody was Waiting for? with Laurent Doguin & Geoffroy Couprie
    bit.ly/463vc8P

    ➡️ Observability in Java with Micrometer - a Conversation with Marcin Grzejszczak
    bit.ly/3HIwXjA

    ➡️ The Financial Architecture of Software with Ian Miell
    bit.ly/3HrM0xG

    📚 #StayAhead of the curve - Knowledge is power 💪

    #RustLang #DistributedSystems #WebAssembly #Java #Observability #Micrometer #SoftwareArchitecture #LowLatency

  22. ❄️ Gearing up for a long, cold weekend?

    We’ve curated the best #InfoQ #podcasts of 2025 to keep you inspired. Whether you’re hitting the gym or cozying up with a coffee, these deep dives are well worth your time.

    🎧 Listen now - transcripts included!

    ➡️ Why Rust Will Help You Deliver Better Low-latency Systems and Happier Developers with Andrew Lamb
    bit.ly/3HXGW4v

    ➡️ Effective Error Handling: a Uniform Strategy for Heterogeneous Distributed Systems with Jenish Shah
    bit.ly/433kvCp

    ➡️ Is WebAssembly the Secure, Efficient Alternative Everybody was Waiting for? with Laurent Doguin & Geoffroy Couprie
    bit.ly/463vc8P

    ➡️ Observability in Java with Micrometer - a Conversation with Marcin Grzejszczak
    bit.ly/3HIwXjA

    ➡️ The Financial Architecture of Software with Ian Miell
    bit.ly/3HrM0xG

    📚 #StayAhead of the curve - Knowledge is power 💪

    #RustLang #DistributedSystems #WebAssembly #Java #Observability #Micrometer #SoftwareArchitecture #LowLatency

  23. ❄️ Gearing up for a long, cold weekend?

    We’ve curated the best #InfoQ #podcasts of 2025 to keep you inspired. Whether you’re hitting the gym or cozying up with a coffee, these deep dives are well worth your time.

    🎧 Listen now - transcripts included!

    ➡️ Why Rust Will Help You Deliver Better Low-latency Systems and Happier Developers with Andrew Lamb
    bit.ly/3HXGW4v

    ➡️ Effective Error Handling: a Uniform Strategy for Heterogeneous Distributed Systems with Jenish Shah
    bit.ly/433kvCp

    ➡️ Is WebAssembly the Secure, Efficient Alternative Everybody was Waiting for? with Laurent Doguin & Geoffroy Couprie
    bit.ly/463vc8P

    ➡️ Observability in Java with Micrometer - a Conversation with Marcin Grzejszczak
    bit.ly/3HIwXjA

    ➡️ The Financial Architecture of Software with Ian Miell
    bit.ly/3HrM0xG

    📚 #StayAhead of the curve - Knowledge is power 💪

    #RustLang #DistributedSystems #WebAssembly #Java #Observability #Micrometer #SoftwareArchitecture #LowLatency

  24. ❄️ Gearing up for a long, cold weekend?

    We’ve curated the best #InfoQ #podcasts of 2025 to keep you inspired. Whether you’re hitting the gym or cozying up with a coffee, these deep dives are well worth your time.

    🎧 Listen now - transcripts included!

    ➡️ Why Rust Will Help You Deliver Better Low-latency Systems and Happier Developers with Andrew Lamb
    bit.ly/3HXGW4v

    ➡️ Effective Error Handling: a Uniform Strategy for Heterogeneous Distributed Systems with Jenish Shah
    bit.ly/433kvCp

    ➡️ Is WebAssembly the Secure, Efficient Alternative Everybody was Waiting for? with Laurent Doguin & Geoffroy Couprie
    bit.ly/463vc8P

    ➡️ Observability in Java with Micrometer - a Conversation with Marcin Grzejszczak
    bit.ly/3HIwXjA

    ➡️ The Financial Architecture of Software with Ian Miell
    bit.ly/3HrM0xG

    📚 #StayAhead of the curve - Knowledge is power 💪

    #RustLang #DistributedSystems #WebAssembly #Java #Observability #Micrometer #SoftwareArchitecture #LowLatency

  25. ❄️ Gearing up for a long, cold weekend?

    We’ve curated the best of 2025 to keep you inspired. Whether you’re hitting the gym or cozying up with a coffee, these deep dives are well worth your time.

    🎧 Listen now - transcripts included!

    ➡️ Why Rust Will Help You Deliver Better Low-latency Systems and Happier Developers with Andrew Lamb
    bit.ly/3HXGW4v

    ➡️ Effective Error Handling: a Uniform Strategy for Heterogeneous Distributed Systems with Jenish Shah
    bit.ly/433kvCp

    ➡️ Is WebAssembly the Secure, Efficient Alternative Everybody was Waiting for? with Laurent Doguin & Geoffroy Couprie
    bit.ly/463vc8P

    ➡️ Observability in Java with Micrometer - a Conversation with Marcin Grzejszczak
    bit.ly/3HIwXjA

    ➡️ The Financial Architecture of Software with Ian Miell
    bit.ly/3HrM0xG

    📚 of the curve - Knowledge is power 💪

  26. #CaseStudy - #Airbnb upgraded Mussel!

    The multi-tenant key-value store now replaces static per-client rate limits with an adaptive, resource-aware traffic control system.
    ✅ Ensures resilience during traffic spikes
    ✅ Protects critical workflows
    ✅ Maintains fair usage across thousands of tenants
    ✅ Scales efficiently

    Discover more here: bit.ly/48yJalh

    #InfoQ #SoftwareArchitecture #LowLatency #Kubernetes #CostSavings #RealTime #Algorithms #Sharding

  27. Endurance test on a 2009 Atom N450 netbook! 🛠️
    ​This Acer Aspire One always failed on standard Linux due to a frustrating #kworker CPU spike, making it unusable. We're challenging that with #BashCoreZ_RT for 48 hours.
    ​Goal: Prove our extreme #PREEMPT_RT optimization can permanently eliminate this hardware bug and revive the PC. Superior software rescues vintage hardware. Wish us stability! 🤞
    #LinuxRT #KworkerFix #VintageTech #LowLatency

  28. The **BashCoreZ RT** supremacy continues! We just tamed a 2009 Intel Atom N450 netbook (2GB RAM).

    MAX Jitter hit an impressive **112µs** (-t1). The difference when scaling to 16 threads (-t16) was only 42µs!

    This confirms it: our zero-bloat #PREEMPT_RT architecture minimizes scheduling overhead on even the weakest legacy CPUs.

    We're bringing guaranteed #RealTime performance to obsolete hardware. BashCoreZ RT makes ancient PCs viable again. Zero excuses. 👑

    #LinuxRT #LowLatency #Netbook

  29. Checkmate. The final #BashCoreZ #PREEMPT_RT test is in:

    On a budget 2-core Celeron N4500 laptop (250€), Max Jitter hit an insane **39µs** after isolating network noise!

    This proves it: Hardware specs count for little. The clean, zero-bloat kernel is EVERYTHING. We're delivering near Hard Real-Time performance with minimal cost.

    29µs on i7 vs. 39µs on Celeron? The difference is negligible. BashCoreZ RT is the definitive, free Real-Time solution. 👑

    #LinuxRT #LowLatency #Celeron #MITLicense

  30. From JFR to Shenandoah GC, async-profiler to #CRaC, and on to Falcon & @graalvm—Java’s #Performance tooling runs deep. @ArturSkowronski charts the #JVM iceberg with insight that goes beyond GC tuning.

    Start here: javapro.io/2025/07/31/jvm-iceb

    @AzulSystems #VirtualThreads #LowLatency

  31. New HFT article: Why P99.9 latency > average performance

    Your system: 100ns avg latency ✅
    Reality: 10μs P99.9 = losing money

    In trading, that 0.1% tail determines profitability.

    Key optimization strategies:
    • Zero-alloc hot paths
    • Wait-free data structures• Pre-allocated buffers
    • Monitor percentiles not averages

    You're only as fast as your slowest percentile.

    Full breakdown: rustquant.dev/blog/tail-latenc

    #HFT #RustLang #LowLatency

  32. You know ZGC & #ProjectLoom. But have you explored #CRaC, Panama or Falcon JIT? @ArturSkowronski’s JVM iceberg dives deep into modern #Performance tooling—layer by layer.

    Discover what most devs never see: javapro.io/2025/07/31/jvm-iceb

    @AzulSystems #JVM #VirtualThreads #LowLatency

  33. Just launched a new project where I’m learning (and building!) high-frequency trading systems using Rust - from scratch.

    I'm documenting everything in a series of hands-on articles: system design, performance tricks, real trading concepts, and clean, idiomatic Rust.

    If you're into trading, low latency systems, or just love Rust, follow the journey here: rustquant.dev

    No fluff, just serious tech and a bit of fun.

    #rustlang #trading #hft #lowlatency #opensource #rustacean

  34. Weekly output: Boom Supersonic’s XB-1, Comcast low latency, painstaking passkey progress

    This has been a strange, sad and shocking week in the nation’s capital–first the mid-air collision outside National Airport Wednesday that left 67 people dead and ended a nearly 16-year streak without fatal crashes by U.S. airlines, then Elon Musk’s attempts to stage what I have to call a digital coup at the Treasury Department and the Agency for International Development.

    Patreon readers got an extra post this week: my annual breakdown of last year’s income according to the business models of my freelance clients.

    1/28/2025: Boom Supersonic’s XB-1 Testbed Plane Breaks the Sound Barrier, PCMag

    Having Boom bump this test flight from Monday to Tuesday gave me a little extra time to check two descriptions of the XB-1: “independently developed” (Boom did this without government dollars or direction, unlike the Northrop F-20 fighter that was built with private money but was based on the earlier, taxpayer-funded F-5, and which that company developed at the request of the Pentagon) and “exceed Mach 1” (XB-1 sustained that achievement in level flight, unlike the Bombardier business-jet prototype that cracked the sound barrier in shallow dives in 2021).

    1/29/2025: Comcast Upgrade Promises Ultra-Low Lag Xfinity Internet for Video Calls, VR, Games, PCMag

    Comcast’s announcement of this new feature was shockingly short on details, but a company publicist was willing to answer e-mail after e-mail as I realized the data points I needed to write this post.

    2/1/2025: The Passkey Future Is Here, But Some Companies Still Make It Too Complicated, PCMag

    A year after I interviewed FIDO Alliance CEO Andrew Shikiar at a conference in D.C. about identity and authentication, I sat down with him at the 2025 version of this conference to discuss what the industry had and had not accomplished since January.

    #AndrewShikiar #authentication #BoomSupersonic #Comcast #FIDOAlliance #infosec #lowLag #lowLatency #Mach1 #passkeys #passwordless #supersonic #XB1