Launch week: every idea card is free.Get Pro

SaaS ideas, mined from what people actually complain about.

Every idea comes from real Reddit posts, was researched against today's competitors, and survived an independent skeptic before it made the list.

Intermittent Fault Diagnosis

People struggle to pinpoint the true root cause of recurring, hard-to-reproduce failures, so they waste time and money on wrong fixes.

In their words

Ive had jobs that take 1-2 days per stud (4-5 inch studs).

r/Machinists on Reddit

Is there any way to adjust these settings? Can we get a way to say "this program doesn't belong on this channel"?

r/bunnyearstv on Reddit

it's practically impossible to precisely control the fluid flow with what I have

r/CNC on Reddit

I want that proof on every unit, with a report, so when someone says "your ECU is misfiring on cylinder 3" I can pull the record and know for sure whether it left here good.

r/ECU_Tuning on Reddit

I've been going back and forth with the manufacturer for months because I need a slightly higher version of their standard yearly maintainence

r/Entrepreneurs on Reddit

I’m trying to find them using shear wave. Not a single video on YouTube showing how to scan a T-Joint.

r/nondestructivetesting on Reddit

these first few trains on the wavy surface create a not so nice sound and vibrations on the trains

r/Machinists on Reddit

underwires and hooks set off our wands. Every time that happens I have to ask the woman about what they're wearing.

r/securityguards on Reddit

When the static charger output/setting is increased, the encoder starts giving incorrect readings.

r/PLC on Reddit

you’ll have to sit waiting for the PSI to go over 100 to be able to pull forward

r/Truckers on Reddit

Unfortunately there's no practical way to locate where people's sewer lines are so we have hit a few.

r/Plumbing on Reddit

We had off-sets ± .015 because of material changing with the heat.

r/manufacturing on Reddit

Technicians and engineers

Where they talk

  • r/HVAC
  • r/Machinists
  • r/Wastewater
  • r/InjectionMolding
  • r/labrats
  • r/nondestructivetesting
  • r/PLC
  • r/Truckers

Tools they use today

  • Biomek
  • Bunny Ears TV
  • CMM
  • ESP32
  • Front
  • IDEXX
  • impact.com
  • MMS

Why those fall short

  • grinding stones wear fast, sparks cause fire hazard, extra maintenance
  • scanners do not work on patients with ascites, giving false readings
  • no way to stop high samples hitting the instrument in time
  • washes out after 5-10 rain events regardless of brand or technique
  • one-time use sensors cannot be reset; backordered; no leak present