Psilynx: PageSpeed at scale

What it does

Running Lighthouse one page at a time does not scale. psilynx lets you audit hundreds or thousands of URLs in bulk, track Core Web Vitals over time, and catch performance regressions after every release. Upload your URLs, run checks for mobile and desktop, and see how performance actually changes across your entire site. No scripts, no manual work.

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  psiLynxJun 2026 · psilynx.com · ▲8

  Catch website regressions before they hurt SEO and revenue

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  Lighthouse Metrics2023 · ▲115

  Optimize your website's performance

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  Lighthouse 8.02021 · ▲330

  Analyze web apps & sites, collect modern performance metrics

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  Raileo2019 · ▲97

  Monitor website performance, SEO and more

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  LightKeeperMar 2026 · ▲21

  See how fast your site loads for customers in 65+ regions

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  Site Speed Chrome Extension2022 · ▲70

  Quickly test site speed and view observed Lighthouse data

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  Browzer▲426

  Put your technical content on autopilot

  Growth · 14d ago · trybrowzer.com

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  AstraPixels▲267

  ​​A pixel-art solar system at its real current positions.​

  Growth · 29d ago · astrapixels.com

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  Brew ▲905

  Like Claude design for email marketing

  AI · May 2026 · brew.new

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  Kilo Code for VS Code▲897

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

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  StoreClaw▲805

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

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  PollyReach▲796

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• NW
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com