<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: cjflog</title><link>https://news.ycombinator.com/user?id=cjflog</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Thu, 22 Oct 2026 15:20:15 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=cjflog" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by cjflog in "Ask HN: What are you working on? (October 2026)"]]></title><description><![CDATA[
<p>Laboratory.love, still a one-person side project, and the goal is still to make supply chains transparent with regard to plastic chemicals.<p>If you eat the same product every morning please consider kicking off a crowdfunding page to get it tested.<p>Check what's been tested so far here: <a href="https://laboratory.love/results" rel="nofollow">https://laboratory.love/results</a></p>
]]></description><pubDate>Thu, 01 Oct 2026 23:07:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=49928101</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=49928101</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49928101</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Building?"]]></title><description><![CDATA[
<p>laboratory.love - a platform for testing everyday foods for plastic chemicals!<p>both crowdfunding and direct testing are available. all results are published openly!<p>you eat the same thing for breakfast everyday. worthwhile to make sure it’s not a nuclear bomb of plastic chemicals imho.</p>
]]></description><pubDate>Thu, 01 Oct 2026 01:02:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=49916436</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=49916436</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49916436</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What is the most interesting project you are working on?"]]></title><description><![CDATA[
<p><a href="https://www.laboratory.love" rel="nofollow">https://www.laboratory.love</a><p>it's independent lab testing of everyday food products for plastic chemicals (phthalates + bisphenols), with all results published publicly. I got nerd-sniped by PlasticList and wanted this kind of testing to keep happening. Now it's a full-blown platform with a fast pay-money -> get any food triplicate tested pipeline</p>
]]></description><pubDate>Mon, 21 Sep 2026 18:27:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=49791276</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=49791276</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49791276</guid></item><item><title><![CDATA[New comment by cjflog in "Playa Phone"]]></title><description><![CDATA[
<p>Through Beacon via encrypted VOIP!</p>
]]></description><pubDate>Sun, 13 Sep 2026 22:06:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=49689197</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=49689197</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49689197</guid></item><item><title><![CDATA[New comment by cjflog in "Playa Phone"]]></title><description><![CDATA[
<p>This is a great project! I've been to Burning Man 10x and interactive projects are my favorite part.<p>Also, if I may, for folks that might appreciate more phone-based spontaneity, I've built an app to revive the social phone call. It works like a bat signal. Light your beacon and it reaches all your friends at once. The first friend to answer connects 1-1 and every other signal quietly drops. Check it out at trybeacon.chat</p>
]]></description><pubDate>Mon, 31 Aug 2026 18:16:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=49512916</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=49512916</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49512916</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What are you working on? (August 2026)"]]></title><description><![CDATA[
<p>I made Beacon, a mobile app for answering: “which friend is free to talk right now?” It’s basically a one-to-many phone call that only one person can answer. Send a beacon to a group, and everyone gets rung at the same time. The first person who answers gets connected for a 1-1 call, and for everyone else the signal drops silently. No missed-calls or pressure to answer. Works pretty well given most people keep their phones on silent (and there are in-app settings for quiet hours too).<p>It works best if you're able to join with at least four people you don't speak with as much as you'd like. I have a couple dozen connections on the app now, and it feels like magic to me. Would love feedback from both introverts and extroverts who still like phone calls, or wish they had more of them:<p>iOS TestFlight access here -> <a href="https://trybeacon.chat/" rel="nofollow">https://trybeacon.chat/</a><p>Android also in beta here -> <a href="https://appdistribution.firebase.dev/i/afe3c44d8443c4c0" rel="nofollow">https://appdistribution.firebase.dev/i/afe3c44d8443c4c0</a></p>
]]></description><pubDate>Mon, 10 Aug 2026 17:23:57 +0000</pubDate><link>https://news.ycombinator.com/item?id=49246837</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=49246837</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=49246837</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>This app could work as is for an elderly grandmother as once set up (could be set up for her by family), it's just "open app → press single giant Beacon button" which would try to reach everyone in her network at once.<p>It doesn't really solve for incessant calling by folks with dementia...but could at least spread the load a bit. I think the dementia solution is occasionally, or often(!), routing the call to an AI-friend that has endless patience for repeated questions and circular conversations.<p>But for a cognitively capable elderly person I think Beacon as-is actually solves for the use-case. The instigator has tons of free time and is searching for the family member who happens to be free right now.</p>
]]></description><pubDate>Sat, 18 Jul 2026 17:50:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=48960401</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48960401</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48960401</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>please share if it works for you and any feedback you have!</p>
]]></description><pubDate>Wed, 15 Jul 2026 16:49:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=48923666</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48923666</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48923666</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>thanks, it is fun! I now spontaneously talk to friends 1-2 hours/week more than I did.</p>
]]></description><pubDate>Tue, 14 Jul 2026 23:38:46 +0000</pubDate><link>https://news.ycombinator.com/item?id=48914374</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48914374</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48914374</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>haha, thank you :)</p>
]]></description><pubDate>Tue, 14 Jul 2026 16:25:47 +0000</pubDate><link>https://news.ycombinator.com/item?id=48909275</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48909275</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48909275</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>Can you say more about what you mean by a messaging version?</p>
]]></description><pubDate>Tue, 14 Jul 2026 16:16:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=48909096</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48909096</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48909096</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>I think it went away because everyone became "online" all the time, but that also meant most communication transitioned to async</p>
]]></description><pubDate>Tue, 14 Jul 2026 02:58:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=48901755</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48901755</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48901755</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>laboratory.love — independent lab testing of everyday food products for plastic chemicals (phthalates + bisphenols), with all results published publicly. I got nerd-sniped by PlasticList and wanted this kind of testing to keep happening.<p>It works as a direct service (pay money -> get published results in a couple weeks) and a crowdfunding model (nominate a product and chip in toward its testing goal). If a crowdfunded product doesn't hit its target within a year, contributions are automatically refunded.<p>Once funded, we buy three samples anonymously through normal retail across different production lots, and an ISO 17025-accredited lab runs GC-MS with isotope dilution.  These chemicals are known or suspected endocrine disruptors, companies aren't required to disclose them, and the science is moving fast — the EU cut its "safe" BPA limit by 20,000x in 2023.<p>I'm also looking at a consumption-weighted model that suggests testing just ~100 high-volume grocery SKUs would cover roughly 40% of the packaged food Americans eat, by mass. That's an absurd amount of public-health leverage for a few hundred thousand dollars, and I'm working out how to fund it as a proper campaign.</p>
]]></description><pubDate>Tue, 14 Jul 2026 00:20:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=48900752</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48900752</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48900752</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>If you miss a Beacon and that makes you realize you want to chat with a friend, you can just send your own Beacon!</p>
]]></description><pubDate>Tue, 14 Jul 2026 00:14:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=48900710</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48900710</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48900710</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>The idea is to just send a beacon whenever you're free and maybe you'll catch friends in the wildly different timezones from time to time.<p>I sometimes send beacons on morning commutes. Way too early for normal social calls but will sometimes catch people a few timezones east on a lunch break or something.</p>
]]></description><pubDate>Tue, 14 Jul 2026 00:05:02 +0000</pubDate><link>https://news.ycombinator.com/item?id=48900638</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48900638</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48900638</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What Are You Working On? (July 2026)"]]></title><description><![CDATA[
<p>I made Beacon, a mobile app for answering: “which of my friends is free to talk right now?”
It’s basically a one-to-many phone call that only one person can answer. Send a beacon to a group, and everyone gets rung at the same time. The first person who answers gets connected for a 1-1 call, and for everyone else the signal drops silently. No missed-calls or pressure to answer. Works pretty well given most people keep their phones on silent (and there are in-app settings for quiet hours too).<p>It works best if you're able to join with at least four people you don't speak with as much as you'd like. I have a couple dozen connections on the app now, and it feels like magic to me. Would love feedback from both introverts and extroverts who still like phone calls, or wish they had more of them:<p>iOS TestFlight access here -> <a href="https://trybeacon.chat/" rel="nofollow">https://trybeacon.chat/</a><p>Android also in beta here -> <a href="https://appdistribution.firebase.dev/i/afe3c44d8443c4c0" rel="nofollow">https://appdistribution.firebase.dev/i/afe3c44d8443c4c0</a></p>
]]></description><pubDate>Mon, 13 Jul 2026 18:40:19 +0000</pubDate><link>https://news.ycombinator.com/item?id=48896921</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48896921</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48896921</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What are you working on? (June 2026)"]]></title><description><![CDATA[
<p>I made Beacon, a tiny iOS app for answering: “which of my friends is free to talk right now?”<p>It’s basically a one-to-many phone call that only one person can answer. Send a beacon to a group, and everyone gets rung at the same time. The first person who answers gets connected for a 1-1 call, and for everyone else the signal drops silently. No missed-calls or pressure to answer. Works pretty well given most people keep their phones on silent (and there are in-app settings for quiet hours too).<p>iOS/TestFlight only for now. It works best if you're able to join with at least four people you don't speak with as much as you'd like. I have a couple dozen connections on the app now, and it feels like magic to me. Would love feedback from both introverts and extroverts who still like phone calls, or wish they had more of them:<p><a href="https://trybeacon.chat/" rel="nofollow">https://trybeacon.chat/</a><p>Android coming soon!</p>
]]></description><pubDate>Tue, 16 Jun 2026 16:14:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=48557568</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=48557568</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=48557568</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What are you working on? (February 2026)"]]></title><description><![CDATA[
<p>I'm working on <a href="https://laboratory.love" rel="nofollow">https://laboratory.love</a><p>Laboratory.love lets you fund independent plastic chemical lab testing of the specific foods you actually buy. Think Consumer Reports meets Kickstarter, but focused on detecting endocrine disruptors in your yogurt, your kid’s snacks, or whatever you’re curious about.<p>Find a product (or suggest one), contribute to its testing fund, and get full lab results when testing completes. If a product doesn’t reach its goal within 365 days, you’re automatically refunded. All results are published publicly.<p>This project was inspired by Nat Friedman's PlasticList.org and we use the same ISO 17025-accredited methodology they did, testing three separate production lots per product (when possible) and detecting down to parts-per-billion. The entire protocol is open.<p>I just published new results today! Turns out Muir Glen's caned Fire Roasted Diced Tomatoes are incredibly low in plastic chemicals. Yay!<p>Browse funded tests, propose your own, or just follow along: <a href="https://laboratory.love" rel="nofollow">https://laboratory.love</a></p>
]]></description><pubDate>Mon, 09 Feb 2026 19:07:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=46949456</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=46949456</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46949456</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What are you working on? (February 2026)"]]></title><description><![CDATA[
<p>The testing is surprisingly complex!<p>I partner with Light Labs to handle the testing → <a href="https://www.lightlabs.com/" rel="nofollow">https://www.lightlabs.com/</a></p>
]]></description><pubDate>Tue, 03 Feb 2026 20:30:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=46876854</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=46876854</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46876854</guid></item><item><title><![CDATA[New comment by cjflog in "Ask HN: What are you working on? (February 2026)"]]></title><description><![CDATA[
<p>I'm working on <a href="https://laboratory.love" rel="nofollow">https://laboratory.love</a><p>Laboratory.love lets you fund independent plastic chemical lab testing of the specific foods you actually buy. Think Consumer Reports meets Kickstarter, but focused on detecting endocrine disruptors in your yogurt, your kid’s snacks, or whatever you’re curious about.<p>Find a product (or suggest one), contribute to its testing fund, and get full lab results when testing completes. If a product doesn’t reach its goal within 365 days, you’re automatically refunded. All results are published publicly.<p>This project was inspired by Nat Friedman's PlasticList.org and we use the same ISO 17025-accredited methodology they did, testing three separate production lots per product (when possible) and detecting down to parts-per-billion. The entire protocol is open.<p>I just published new results today! Turns out Muir Glen's caned Fire Roasted Diced Tomatoes are incredibly low in plastic chemicals. Yay!<p>Browse funded tests, propose your own, or just follow along: <a href="https://laboratory.love" rel="nofollow">https://laboratory.love</a></p>
]]></description><pubDate>Tue, 03 Feb 2026 19:50:44 +0000</pubDate><link>https://news.ycombinator.com/item?id=46876287</link><dc:creator>cjflog</dc:creator><comments>https://news.ycombinator.com/item?id=46876287</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=46876287</guid></item></channel></rss>