<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: mikekoscinski</title><link>https://news.ycombinator.com/user?id=mikekoscinski</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 03 Jul 2026 11:08:05 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=mikekoscinski" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[Ask HN: Coolest thing you learned in 2023?]]></title><description><![CDATA[

<p>Comments URL: <a href="https://news.ycombinator.com/item?id=38212101">https://news.ycombinator.com/item?id=38212101</a></p>
<p>Points: 29</p>
<p># Comments: 38</p>
]]></description><pubDate>Thu, 09 Nov 2023 22:11:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=38212101</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=38212101</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38212101</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Flexport is rescinding a bunch of signed offer letters"]]></title><description><![CDATA[
<p>It's a metaphor. For things like office politics, OKRs, etc.</p>
]]></description><pubDate>Fri, 08 Sep 2023 14:45:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=37434166</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=37434166</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37434166</guid></item><item><title><![CDATA[Walter Isaacson's book about Elon Musk is available for pre-order]]></title><description><![CDATA[
<p>Article URL: <a href="https://twitter.com/WalterIsaacson/status/1659246428164587545">https://twitter.com/WalterIsaacson/status/1659246428164587545</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=35993100">https://news.ycombinator.com/item?id=35993100</a></p>
<p>Points: 3</p>
<p># Comments: 2</p>
]]></description><pubDate>Thu, 18 May 2023 19:45:11 +0000</pubDate><link>https://twitter.com/WalterIsaacson/status/1659246428164587545</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=35993100</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35993100</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Ask HN: Side project of more than $2k monthly revenue? what's your project?"]]></title><description><![CDATA[
<p>Proxyman is great. It was essential to our development workflow for one of our user-facing products at my last job in healthcare.</p>
]]></description><pubDate>Fri, 14 Apr 2023 17:08:00 +0000</pubDate><link>https://news.ycombinator.com/item?id=35571903</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=35571903</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35571903</guid></item><item><title><![CDATA[New comment by mikekoscinski in "The venture capitalist's dilemma"]]></title><description><![CDATA[
<p>> “I mean, I would probably argue that venture capitalists are not good for society regardless of what they’re investing in.”<p>Definitely. Personally, I have __never__ purchased anything from Amazon, looked anything up with Google, shipped anything with FedEx, gotten somewhere with Uber, received a COVID vaccine from Moderna, used an iPhone or Android cell phone, played an Atari or EA video game, used a Mac or Windows computer, used any program that relies on NVIDIA GPUs, sent money via Paypal/Venmo/CashApp, contacted someone using a Cisco phone or router, found a job or closed a sale via Linkedin, watched a video with YouTube, shared a file with Dropbox/Google Drive/OneDrive, stayed in an Airbnb, booked travel with Kayak/Expedia, bought a home that I found on Zillow, bought anything online via Stripe/Shopify, bought anything in-person via Square terminal, looked a Facebook/Instagram/Snapchat/Twitter post, bought groceries with Instacart, ordered food with Doordash, hosted code on Github, made a video call with Zoom, looked at a Figma/Sketch design for work.<p>It was, in any case, of course certain that all of these things would exist.<p>> For all the talk of unbridled innovation, venture capital services only very specific types of innovation: those that stand to produce large exits for investors, and with relatively low risk, regardless of whether the business itself holds much promise or provides any societal benefit.<p>Yes. Anyone who has ever worked for or invested in a startup can attest to how low-risk and predictable they are. If only they were more volatile: then my life would be more interesting.<p>3% of seed-stage startups eventually exit? If only I could count on success like that each time I drive my car, take a flight, or cross the street.</p>
]]></description><pubDate>Fri, 24 Mar 2023 12:40:48 +0000</pubDate><link>https://news.ycombinator.com/item?id=35288245</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=35288245</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35288245</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Binance to acquire FTX"]]></title><description><![CDATA[
<p>Presumably, it is more appealing to Binance to kill their largest competitor than it is to realize a return on a minority investment.</p>
]]></description><pubDate>Tue, 08 Nov 2022 22:44:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=33525328</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=33525328</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33525328</guid></item><item><title><![CDATA[New comment by mikekoscinski in "State of Independent SaaS 2021"]]></title><description><![CDATA[
<p>It looks that way to me too.<p>I converted the conversion rates from unique-trial-paid for each scenario. It looks like 0.846% for credit card <i>required</i> upfront and 0.264% for no credit card required. So *net conversion is ~3.2x higher when a credit card __is__ required upfront.*<p>Showing my work:<p>I eyeballed each bar chart and turned it into a data table. I'm getting median unique-to-trial conversion rates of 3.1% (credit card required) and 6.1% (credit card not required). I'm then adjusting these to account for the % of "don't know" responses. So, adjusted medians of 1.8% (cc required) and 3.3% (cc not required).<p>Following the same process for trial-to-paid yields medians of 47% (cc required) and 8% (cc not required).<p>Multiplying each pair yields 0.846% (cc required) and 0.264% (cc not required) unique-to-trial-to-paid.</p>
]]></description><pubDate>Thu, 11 Feb 2021 03:05:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=26097803</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=26097803</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=26097803</guid></item><item><title><![CDATA[Ask HN: What's the most fun thing you've done in 2020?]]></title><description><![CDATA[

<p>Comments URL: <a href="https://news.ycombinator.com/item?id=25352316">https://news.ycombinator.com/item?id=25352316</a></p>
<p>Points: 2</p>
<p># Comments: 0</p>
]]></description><pubDate>Tue, 08 Dec 2020 22:28:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=25352316</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=25352316</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25352316</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Dropbox saved $75M over two years by building its own infrastructure (2018)"]]></title><description><![CDATA[
<p>Some assumptions to analyze this switch:<p>- Dropbox saves $50M/year in AWS costs<p>- Dropbox spends $200K/year (salary, benefits, equipment, SaaS, etc.) for their average infrastructure engineer<p>Following those assumptions, Dropbox must hire <250 additional engineers for this to break even.<p>Of course, these assumptions may be wrong (please correct them if so!) and this entirely ignores the unique computing needs of Dropbox's business, which may be unique vs. anything available off the shelf.</p>
]]></description><pubDate>Wed, 18 Nov 2020 19:34:05 +0000</pubDate><link>https://news.ycombinator.com/item?id=25141326</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=25141326</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=25141326</guid></item><item><title><![CDATA[New comment by mikekoscinski in "For reliable excess returns, VC funds need 500 investments"]]></title><description><![CDATA[
<p>Right. It seems commonly misunderstood that the universe of investable startups represents a zero-sum game for investors. It isn't as simple as "invest in more companies"; one fund's investment represents another fund's forgone investment. (Not many <i>good</i> companies want a five-fund Series A where each fund buys 20%.)<p>Having the capital and desire to make an investment is the easy part of investing. Actually earning that allocation is difficult.<p>Yet, most conceptions of investing seem to be shaped by public markets and their ubiquity. That is to say, public market float is taken for granted - when in reality it is missing from every asset class (practically or literally) save for G7 (+China)  secondary-market public equities (and now cryptocurrencies).</p>
]]></description><pubDate>Fri, 02 Oct 2020 11:35:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=24661537</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=24661537</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=24661537</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Show HN: IPOs.fyi – Missing Out on IPOs Was Frustrating, So I Fixed It"]]></title><description><![CDATA[
<p>In addition to (or instead of) a 20% discount, a referral system might be interesting to you. 'Refer a friend and you each get one month free', or something to that effect.<p>Paid ads are pretty expensive in everything financial services because churns are low and thus LTVs are so high. So, if you want to grow this, paid ads will be tricky to make work. Never mind that you should stay organic as long as you can.<p>Serious investors seem to make a habit of knowing other serious investors. Often, in large quantities. There might be something interesting to explore there.</p>
]]></description><pubDate>Thu, 23 Jul 2020 21:32:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=23932513</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23932513</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23932513</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Show HN: IPOs.fyi – Missing Out on IPOs Was Frustrating, So I Fixed It"]]></title><description><![CDATA[
<p>I think your pricing instincts are directionally correct. They may be off by a bit, but I don't think it's by a magnitude. Perhaps you settle at $15, but I think charging ~$2-5/mo for this would be much too little. Might as well hold at $19 for now and see how it goes. If you can't get early adopters at that price point I don't think pricing is your main concern. The pain is acute enough that any passable product should be in-demand.<p>For pricing context, FinViz elite (<a href="https://finviz.com/elite" rel="nofollow">https://finviz.com/elite</a>) costs ~$25/mo. Other, newer tools (Atom, Koyfin) are free. However, these are research tools, not notification tools. Anecdotally, notification tools seem to command higher prices.<p>I would guess that false negatives are your biggest churn risk. Meaning, subscribers will be angry if your list fails to cover <i>one</i> opportunity that they miss out on.<p>I think subscribers will (and should) also expect 0 downtime at this price. So, it may be better to focus on reliability over new feature rollouts. In this market, a plaintext email with companies, tickers, and list dates would be a significant upgrade over existing consumer (read: not Bloomberg) alternatives.</p>
]]></description><pubDate>Thu, 23 Jul 2020 21:26:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=23932452</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23932452</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23932452</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Show HN: IPOs.fyi – Missing Out on IPOs Was Frustrating, So I Fixed It"]]></title><description><![CDATA[
<p>You could randomly select one company to feature from a list of N upcoming IPOs. E.g. `${sampleCo} begins trading this week, along with N-1 others...` You could leave the N-1 other tickers blurred out, or you could literally write 'along with seven other companies. Subscribe today to receive <i>all</i> IPO updates'. Something to that effect.<p>After all, customers will pay you for convenience, not proprietary data. As other commenters noted, this data is all freely available on NYSE, et al.<p>Your value prop == 'aggregated list of <i>all</i> upcoming IPOs in your inbox'. Not 'some' IPOs. You can demonstrate that the product works well by providing one free sample.</p>
]]></description><pubDate>Thu, 23 Jul 2020 21:18:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=23932356</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23932356</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23932356</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Tell HN: Twitter does not require 2FA to disable 2FA"]]></title><description><![CDATA[
<p>Correct. Perhaps I'm being pedantic but my past experience has been to log in via 2FA, update settings to disable 2FA, then authenticate via 2FA one final time before it is finally turned off. This has held true across many services.</p>
]]></description><pubDate>Sun, 19 Jul 2020 13:51:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=23889360</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23889360</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23889360</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Tell HN: Twitter does not require 2FA to disable 2FA"]]></title><description><![CDATA[
<p>Edit: This is shockingly the case with Google as well. Every other major service provider seems to require re-authentication prior to disabling 2FA.</p>
]]></description><pubDate>Sat, 18 Jul 2020 21:47:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=23885127</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23885127</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23885127</guid></item><item><title><![CDATA[Tell HN: Twitter does not require 2FA to disable 2FA]]></title><description><![CDATA[
<p>Basically what the title says. Navigate to account/settings/security/2FA. You can disable 2FA without needing to authenticate (via 2FA) first.<p>I've never experienced this with <i></i>any<i></i> service that supports 2FA. All other 2FA services that I've ever used will not allow users to disable 2FA without first proving identity via 2FA.<p>(I recognize that 2FA is fallible. I am not arguing that it is perfect. But, if you're going enable 2FA auth, you should try to do it correctly.)</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=23884730">https://news.ycombinator.com/item?id=23884730</a></p>
<p>Points: 4</p>
<p># Comments: 3</p>
]]></description><pubDate>Sat, 18 Jul 2020 20:50:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=23884730</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23884730</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23884730</guid></item><item><title><![CDATA[New comment by mikekoscinski in "Harvard University Won’t Require SAT, ACT for Admissions Next Year"]]></title><description><![CDATA[
<p>I struggle to understand how this benefits applicants. So long as SAT/ACT is accepted at all, students should (and, mostly likely, will) continue to take them. This is a very obvious illustration of game theory and the Prisoner's Dilemma. [1]<p>Refusing to accept SAT/ACT scores would cause a profound change. Whether or not that is advisable is a separate discussion. The question begs, if we eliminate the SAT/ACT, and we decry GPAs as non-standardized, then what?<p>[1] <a href="https://en.wikipedia.org/wiki/Game_theory" rel="nofollow">https://en.wikipedia.org/wiki/Game_theory</a></p>
]]></description><pubDate>Tue, 16 Jun 2020 15:28:43 +0000</pubDate><link>https://news.ycombinator.com/item?id=23540294</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23540294</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23540294</guid></item><item><title><![CDATA[New comment by mikekoscinski in "DuckDuckGo was down"]]></title><description><![CDATA[
<p>Came here to say this. Still broken for me. "NPR" was last query.</p>
]]></description><pubDate>Mon, 08 Jun 2020 15:43:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=23457543</link><dc:creator>mikekoscinski</dc:creator><comments>https://news.ycombinator.com/item?id=23457543</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=23457543</guid></item></channel></rss>