Making missed workouts cost money with Android TEE and smart contracts
Permissionless enforcement + charity splits make cheating expensive, but it's a blog post about one person's experiment.

Beeminder for tasks that charges you immediately when you miss a deadline.
Students, Freelancers, Procrastinators
Beeminder · StickK · Forfeit
I'm still in high school so the consequences of failing feel really far away, if I quit a startup I still have plenty of time, if I skip the gym my body isn't going to change overnight. My brain just doesn't respond to long term consequences very well.
So I thought what if I just brought those consequences to the short term by charging myself money the moment I fail. $5 didn't work, I'd quit anyway. $25 completely changed my behavior.
Kiri is that system built for other people who have the same problem. You commit to a work session upfront and if you don't submit proof you completed it you get charged real money. Happy to answer anything or hear what you think.
Permissionless enforcement + charity splits make cheating expensive, but it's a blog post about one person's experiment.
The landing page sells the right things: free assessment, zero upfront cost and success‑based pricing, plus a 72‑hour audit promise and file-every-claim workflow. It calls out concrete wins — SLA credits, billing errors, zombie subscriptions — and makes it frictionless to upload contracts and invoices. Not a technical breakthrough: this is process, legal muscle and vendor relationships more than clever engineering, but it’s exactly the practical service teams will pay for if their cloud bills are out of control.
Manual credit tracking app competing against MaxRewards and CardPointers.
Free alternative to Max Rewards, but the 16-card catalog is too small to be useful yet.
Useful directory, but Sweepbase already does the heavy lifting for comparisons.
MCP server for credit cards is clever but only works if you have a Klutch card.