My Covid Side Project – Vapor Pressure Deficit (VPD) Chart

Hacker News

While tinkering with some custom made sensors for my greenhouse back in 2020, I stumbled upon the VPD idea of monitoring crops in controlled environments. This is pretty popular among cannabis growers. A lot of them used PDF or printed charts for calculating the VPD value based on air/canopy temperature and air relative humidity. Why wasn't there any decent tool for this? I coded one in December 2020, registered a domain and rolled it out before NYE.

Visit product View on Hacker NewsDec 11, 2023

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Hacker NewsMay not resonate with HN audience · Strong signals: ide · Missing: https docs, excited, just released

50%50% predicted probability of success on Hacker News, based on ML models trained on real launch data.

nativeThis product was originally launched on this platform.

TrustMRRLess likely to generate early MRR · Missing: mobile apps, ios, personal

42%42% predicted probability of success on TrustMRR, based on ML models trained on real launch data.

AppSumoMay struggle as an AppSumo deal · Missing: plus, platform, intuitive

41%41% predicted probability of success on AppSumo, based on ML models trained on real launch data.

Product HuntUnlikely to reach the leaderboard · Strong signals: code · Missing: mac, agents, macos

37%37% predicted probability of success on Product Hunt, based on ML models trained on real launch data.

Indie HackersIH features products with proven revenue · Missing: supports, reddit linkedin, podcasting

28%28% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.

Acquire.comPre-revenue stage for this audience · Missing: arr, mrr, revenue

11%11% predicted probability of success on Acquire.com, based on ML models trained on real launch data.

BetaListMay not resonate with beta-testers · Missing: web3, chat, crypto

6%6% predicted probability of success on BetaList, based on ML models trained on real launch data.

Correct prediction on native model

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