Ingenious ideas that solved difficult problems. Explore what made them work.
The full archive, in the appMilwaukee beer could only travel so far, so Schlitz planted saloon agencies on the railroad gateways — and the Uihleins made it America's biggest brewer.
Read the caseMozambique handed crumbling Maputo port to a private consortium in 2003; ships doubled and cargo tripled from 5m to 15m tonnes by 2012.
Read the caseInstead of cloning Chrome's private CDP, Mozilla co-authored W3C WebDriver BiDi — by Puppeteer 23, one event-driven API automates Chrome and Firefox.
Read the caseSince 1985, Baltic Exchange panellists' daily route rates are averaged into a freight index that lets owners and charterers hedge shipping costs.
Read the caseWith over 60% of Swiss households refusing unaddressed flyers, McDonald's gave fans a peelable 'no ads — except McDonald's coupons' sticker for their mailboxes.
Read the caseincident.io instrumented every local Go build instead of trusting benchmarks; the data bought M3 Pros for M1 owners and made M2 owners wait
Read the caseNASA bet $800M on milestone payments, not cost-plus: two new launch vehicles, two cargo ships, and a $1.6bn service contract that actually flew.
Read the caseRefused a mobile license, Strive Masiyiwa didn't bribe or leave: he made Zimbabwe's monopoly a free-speech case and beat it in court.
Read the casedu didn't claim reliability, it demonstrated it: one phone, no backups, passed between 12 creators across all seven Emirates for a record-breaking livestream.
Read the caseA JR East cleaning subsidiary rebuilt Tokyo Station's turnaround as a choreographed public performance, so 17-car trains reload in 12 minutes and run on time.
Read the caseCanonical's Ubuntu product lead posted an open Ask HN for 17.10, pulled 1,100+ comments via the HN API, weighted themes by mentions, and answered each in public
Read the caseGoodenough predicted a metal oxide would beat a metal sulphide cathode; his 1980 lithium cobalt oxide hit four volts and made lithium batteries viable.
Read the caseIn the mid-1970s Natura shut its only shop and bet on door-to-door 'consultoras' — a female sales force that later bought Avon and hit 6.3 million consultants.
Read the caseMcDonald's Finland had streetwear label VAIN turn its uniforms into a staff-only fashion drop, making the job the way to get the clothes.
Read the caseAn audit found Twitter's saliency crop skewed by race and gender, so Twitter stopped auto-cropping and showed full images instead
Read the caseCalifornia's 2012 cap-and-trade auction sold allowances at a set minimum and kept a reserve to cap spikes, avoiding the price collapse that gutted EU ETS.
Read the caseA mockumentary about Cristiano Ronaldo's doppelgänger proved Burger King's Plant-Based Whopper tastes 'as good as the original' and beat sales targets.
Read the caseThe top diaper maker built the world's first horizontal diaper-recycling loop: ozone sterilization yields virgin-grade pulp, municipalities supply feedstock.
Read the caseIn September 1998 the New York Fed talked fourteen banks into buying 90% of LTCM with their own cash — no public funds, no fire sale.
Read the caseRobert Kearns' transistor circuit let wipers blink like an eyelid; Detroit adopted it, and he fought them into the 1990s.
Read the case