
Free Online Calculators for Finance, Health & Math | RealCalculators
Collection of 48 free online calculators for finance, health, math and everyday planning.
@avinashraj61815 · X
i vibe coded this week
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Collection of 48 free online calculators for finance, health, math and everyday planning.
@avinashraj61815 · X
i vibe coded this week

Analyze texts to identify 10 toxic and 7 healthy communication patterns.
@WEreFrame · X
Underrated...well I wouldn't say that because I'm just starting, but overlooked maybe. The impact on humanity will be noticed across the globe. Stop reacting. Start reFraming.

Track top investors' SEC 13F holdings and cross-fund consensus on stocks.
@compounderfyi · X
我做了一个跟dataroma类似的网站,数据聚合比他完整,大家可以多给我提提意见,多谢!

AI fitness platform with camera-based form coaching, meal scanning, and 3D muscle maps.
@formabuild · X
— free AI fitness app where your camera does the work: snap a meal for calories + a score for your goal, film a set for rep-by-rep form coaching. 🏋️

Interactive blockchain dashboard for HeLa City with citizen registry, governance, jobs, and reputation features.
@atbigthumb · X

Estimate take-home pay for Canadian provinces and U.S. states with simplified tax calculations.
@takehomeTax · X
US and Canada income tax calculator that takes RSU into account

Calculate how a raise affects your income after benefits cliffs.
@getpapi_ai · X
placed 3rd in the r/vibecoding vibejam 2026. It made me go viral in r/ohio It was my first ever jam entry, I'm also not a developer...or from Ohio. was planned, reviewed, shipped and currently managed by

Analyze Shopify and DTC sales data to find hidden profit leaks by SKU.
@okiela_io · X
Sales up but profit unclear? I help ecommerce sellers find hidden profit leaks by SKU. Send me 1 order export → 3 leaks:

Input genetic data to receive India-calibrated drug dosing recommendations.
@ravi2706kumar · X
Cells to Cure for indian genes,check it out at

Scoply turns agency client meeting transcripts and scope baselines into risk flags, scope-change alerts, and protection-ready follow-ups
@theshaunak_twit · X

Chore chart app that gamifies household tasks and tracks allowances for families.
@bendrumin · X
I built nights and weekends as a solo founder. 📱 130+ users worldwide, paying subscribers, zero churn 🤖 Built AI-native with Claude Code + Cursor (React/Supabase) My day job: PM owning 13 partner integrations at a wealthtech CRM, where I cut client onboarding from 4-6 weeks to 1-2. Now looking for my next thing: Integration/Platform PM or technical PM roles. DMs open 👇 #buildinpublic #ProductManagement #hiring #opentowork

Track meals and workouts via text or photo, get instant AI nutrition analysis.
@_FrenchSalmon · X
Building Aumaï, nutrition coach Spoiler alert: you can connect via MCP