Spark
The watch that keeps you awake
Spark launched on February 4, 2015 with 68 votes, #758 of 1,772 launches that month and more than 50% of that year's launches. The site was not reachable when checked in September 2026.
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A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
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Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 20d ago · bigwords.page
Steal My Bitcoin▲619A PHP security challenge. Find the hidden bitcoin key. First person to get the wallet wins.
Life & fun · 3d ago · stealmybitcoin.com
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 14d ago · guitoro.com
Source: Product Hunt launch ↗
Launched alongside, February 2015
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Startup Stash▲3,255A curated directory of 400 resources & tools for startups
Life & fun · 2015 · startupstash.com
Pablo by Buffer▲905Create engaging images for your social media posts in 30s
Growth · 2015 · buffer.com
Largest and best curated collection of documentaries
Life & fun · 2015 · documentaryaddict.com
