
lurkx - Exposure workspace
Search and analyze breach data, threat feeds, and exposed credentials from a single workspace.
@alencristen · X
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28 projects

Search and analyze breach data, threat feeds, and exposed credentials from a single workspace.
@alencristen · X

Match cartoon character colors using HSB sliders to guess the right shade.
Toon Tone — 浏览器里的动画角色颜色猜测游戏,玩家使用 HSB 滑块还原目标颜色,每轮显示色相、饱和度、亮度偏差得分,支持手机微调、种子分享和排行榜

Launch tokens with locked Uniswap-V3 liquidity pools on Robinhood Chain.
@pino_999 · X
Just found after noxa rug & aped: 🏹 $BOW native Token 😻 $BOW Bowcat ♐️ $RBDH Robin Da Hood 🌈 $RAINBOW Rainbow 🐶 $DOGE dogewifbow 🐵 $STONKEY Stonk Monkey 💚 $GREEN Green App looks vibe coded NFA DYOR HF @RobinhoodCrypto @bowdotfun

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

Browse and discover Substacks that were submitted to Hacker News.
cartucho1 · HN
I made an HN clone that lists only Substacks posted here. - Why? Over the years, I've discovered some great blogs here, so I thought it would be nice to have a filter for them. - Why only Substacks then and not blogs more generally? Because it's easy to query for "substack.com" in the public HN Algolia API (see below). Plus, hnblogs was already taken :) - What about substacks on custom domains then? At the bottom of the page there is a form to submit a custom domain. The site attempts to auto-validate that it is a Substack. If that fails, it is marked for manual review (which I'll do every once in a while). Approved ones will be included in the results. - How? I use HN's Algolia API to fetch substack stories by searching for "substack.com" in the url. I do this via a CloudFlare worker that has 3 separate cron triggers: (1) fetches new stories every 10 minutes and saves them in a KV store. (2) runs 2 minutes after the first, computes hot stories from new ones by simulating HN's scor

AI photo editor with background removal, enhancement, and image generation; no sign-up needed.
Pokecut — 在线免费使用的 AI 图像编辑/生成器

Block distracting websites by solving math or coding puzzles.
hackitup7 · HN
TLDR built a Chrome site blocker that lets you into distracting sites only after you do some math or simple coding (JS only right now). Direct link to extension (the site just gives you more context): https://chromewebstore.google.com/detail/sphinx-earn-your-di... Philosophically it's a speed bump rather than a hard gate, because you'll eventually tear a gate down but you'll leave a speed bump. I've always eventually removed site blockers, or just had them become a nuisance that I reflexively dismiss before getting to distracting sites. Site blockers don't really reduce the "start navigating to a distracting site" muscle memory, and they eventually just become annoying. Dopamine is a hell of a drug. At the same time, I've been getting frustrated that my intermediate/advanced math skills have atrophied, and becoming more senior in my career (plus AI...) has caused my coding skills to atrophy even further. Realistically I'm not going to force myself to do math or coding exercises aft

Daily-updated rankings of Simplified Chinese X account metrics and viral tweets.
@jedeeai · X
我做了一个网站 专门记录X上简中圈的“卷王” 并以此提醒自己 在现有的努力程度面前 还不足以谈论天赋。 你们还想看谁的数据,评论区告诉我

Free online downloader for videos and music from YouTube, TikTok, Instagram, and more.
@myrrakle · X

Add persistent memory and knowledge to AI agents with drop-in files, URLs, and native MCP integration.
kitforai · GitHub
kitforai Kit for AI developer hub — official SDK, Claude Code plugin, MCP setup, and llms.txt.

Escape seven sealed chambers by solving seven puzzles in this free browser-based first-person game.
@ax1ora · X
Released The Sealed Chambers 🗝️ A free browser-based first-person escape room built with @threejs. 7 rooms. 7 puzzles. Can you escape? Play on @itchio: Thanks @majidmanzarpour for the Claude Code skills for Three.js! #webgl #gamedev #threejs

Virtual pet companion that crawls your browser viewport and responds to page topics.
@fujidevv02 · X
the world's first context-aware, local AI browser pet companion!