The latest articles on DEV Community by Jay Lu (@jasper_ruan_03d3c10265596). https://dev.to/jasper_ruan_03d3c10265596 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4158773%2F15bb4b2a-e479-48bc-983d-8fc58cefd5a4.jpg https://dev.to/jasper_ruan_03d3c10265596 en Jay Lu Sat, 03 Oct 2026 02:18:30 +0000 https://dev.to/jasper_ruan_03d3c10265596/i-built-a-simple-fill-now-or-wait-forecast-for-nz-fuel-prices-1f5m https://dev.to/jasper_ruan_03d3c10265596/i-built-a-simple-fill-now-or-wait-forecast-for-nz-fuel-prices-1f5m <p>Fuel prices move around enough that it’s hard to know whether to top up now or hold off. I've been using this tool to get a clear answer for 91, 95 and diesel, and to see if the fuel price will go up or down.<br> <a href="https://fillorwait.co.nz/" rel="noopener noreferrer">https://fillorwait.co.nz/</a></p> buildinpublic showdev tools