reTLDR

What it does

reTLDR.com allows you to paste a link, and get back a TL;DR It uses firecrawler to read web pages, and falls back to a headless browser so it returns a meaningful TL;DR in almost every case. You can also just pre-pend retldr.com/ to any web URL!

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  I made a tool to clean and convert any webpage to Markdown2024 · markdowndown.vercel.app · ▲441

  My partner usually writes substack posts which I then mirror to our website’s blog section. To automate this, I made a simple tool to scrape the post and clean it so that I can drop it to our blog easily. This might be useful to others as well. Oh and ofcourse you can instruct GPT to make any final edits :D

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  This Link Will Self-Destruct (TLWSD)2022 · ▲68

  Share links that self-destruct after a set number of views

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  TldrGPT.net2023 · ▲112

  Summarize and share any web. Get to the point, save time

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  UselinkJun 2026 · uselink.app · ▲154

  Paste Markdown, HTML, or AI-generated drafts. Get a clean public URL with live edits, threaded comments, and version history. No deploy, no sign-in wall.

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  Pastel Bookmarklet2019 · usepastel.com · ▲130

  Mark up any website from your browser, for free

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  send/linksApr 2026 · sendlinks.app · ▲125

  Save, organize, and find your links in one place

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  Spira Maxima▲578

  Video model that turns script into viral social media videos

  AI · 23d ago · spira.ai

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  Rill Browser▲540

  The browser where Claude Code and Codex work beside you

  AI · 22d ago · rill.love

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  Germany's new sovereign AI model Kolibri▲424

  Kolibri is Aleph Alpha

  AI · 24d ago · tej.as

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  Giving Opus 5.5 a simulated paint canvas▲392

  Paintings by AI models: programs run through a simulation of oil paint.

  AI · 26d ago · stillwet.art

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  Beam.win▲378

  Run AI agents on one Mac and use its windows on another

  AI · 9d ago · beam.win

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  FastRouter.ai▲364

  Route requests to the right LLM for cost, latency & quality

  AI · 27d ago · fastrouter.ai

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  I'm an airline pilot – I built interactive graphs/globes of my flights▲1,539

  Hey HN! Pilots everywhere are required to keep a logbook of all their flying hours, aircraft, airports, and so on. Since I track everything digitally (some people still just use paper logbooks!), I put together some data visualizations and a few 3D globes to show my flying history. This globe is probably my favourite so far: https://jameshard.ing/pilot/globes/all If you’ve got ideas for other graphs or ways to show this kind of data, I’d love to hear them!

  Life & fun · 2025 · jameshard.ing

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  Chronicle: Cursor for Slides▲1,212

  Stunning presentations with AI. No design skills required.

  AI · 2025 · chroniclehq.com

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  Bubble for native mobile apps (beta)▲1,026

  Build native mobile apps for iOS and Android without code.

  Dev tools · 2025 · bble.io

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  Twenty▲989

  Build your Enterprise CRM with an AI-friendly SDK

  Dev tools · 2025 · twenty.com

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  Pally - AI Relationship Management▲949

  All your connections, across all your socials.

  AI · 2025 · pally.com

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  Workout.cool – Open-source fitness coaching platform▲827

  I was the main contributor to workout.lol, an open-source fitness app to easily build a workout routine. The project had traction (1.4k GitHub stars, 95 forks, ~20K visits/month), but was eventually sold due to video licensing hurdles. The new owner stopped maintaining it, and the repo went abandoned. Over the next 9 months, I sent 15 emails to try to save it : no replies. Feature requests & issues were ignored. The community was left with a "broken" tool let's say. I couldn't just let it die So I built the new version from scratch with the same open-source spirit, but a better…

  Dev tools · 2025 · github.com