ByteBoost Projects — page 2
1259 small, focused web projects that work instantly in the browser — no install, no signup, no ads. Search them, or browse by what you need.
All projects — page 2 of 21
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BiasMeter — Discover Your Crisis Personality in 60 Seconds
BiasMeter turns today’s real news crises into gut-reaction scenarios. Answer 5 rapid-fire questions in 60 seconds, get your crisis personality profile, and compare yourself to your country and the world.
Quizzes & personality tests · Safety & emergencies -
Big Scale — Train Your Intuition for Large Numbers
A daily 5-question game that trains your gut to feel the scale of massive real numbers. Guess from everyday equivalents, get humbled, and build your track record.
Trainers & drills · Travel & transport -
Bigger Tap — 10-Second Reflex Game | Beat Your Best
Tap the bigger number before time runs out. 10 rounds, escalating speed, zero waiting. Track your personal best and unlock themes. Play in EN, RU, ES, or ZH.
Games & challenges · Everyday life -
MedBill Decoder — Spot Overcharges on Your Medical Bill
Pick your bill type, scan a 7-item checklist of common overcharges, and copy a fill-in-the-blank dispute letter. No data leaves your browser.
Checkers & references · Health & body -
Bill Why — Why Did My Electric Bill Go Up?
A free bill-shock calculator that splits your energy bill increase into rate change, usage change, and fees. Enter four numbers from two bills and instantly see whether you should complain to your provider or conserve at home.
Calculators · Money & crypto -
Bin It Right — Master 2026 German Bin Sorting in 60-Second Rounds
Bin It Right turns Germany
Games & challenges · Everyday life -
Biosafety Levels Compared — BSL-1 through BSL-4 Side by Side
Compare all 4 biosafety levels side by side — containment, pathogens, historical leaks, and live policy debates in one scroll. Sources: CDC BMBL 6th ed., WHO LBM 4th ed., public incident reports.
Trackers & live data · Law, rights & politics -
Bug Bite Reference — Bite Check
A calm, filterable insect bite reference. Select four observable bite characteristics and get a short list of likely insects with CDC-sourced severity tiers. No 15-question intake, no scary photo scrolls.
Checkers & references · Everyday life -
Blackout Clock — Practice the First 60 Seconds
A 60-second blackout priority drill. Pick a scenario, drag tasks into the order you
Trainers & drills · Safety & emergencies -
Blackout Ready — Is Your Home Prepared for a Power Outage?
Answer 8 questions in 90 seconds and get your personal readiness score (0–100) with the 3 most critical gaps for your household, each with a one-sentence fix you can act on tonight. Sourced from FEMA, Red Cross & CDC.
Quizzes & personality tests · Safety & emergencies -
Blackout Stack — Daily 30-Second Charging Triage Drill
Master charging priority in 30 seconds. Drag 6 devices into optimal order, see physics-based score, beat your personal best. No accounts, no ads.
Trainers & drills · Safety & emergencies -
Blackout Steps — Offline Power Outage Guide
An offline-first reference for power outages. Three time-blocked action cards sourced from FEMA, Red Cross, and FDA. Install once as a PWA and it works with zero internet.
Checkers & references · Safety & emergencies -
Blanket Scale — Safe Weighted Blanket Weight Calculator
Find your safe weighted-blanket weight in seconds. Enter your body weight, sleep position, and mobility to get a green-yellow-red weight range with an explicit red-line threshold.
Calculators · Safety & emergencies -
Blank Race — Fill in the blank headlines in 60 seconds
Complete real news headlines against a 60-second timer. Wrong answers are pulled from unrelated stories — making them hilariously absurd. Track your personal best locally, no account needed.
Games & challenges · News & media -
Blind Spot Trainer — Train Your Eyes to Spot Truck Blind-Spot Hazards
A daily 60-second timed game where you tap every road user hidden in a truck blind zones before time runs out. Built from real NHTSA and EU blind-zone dimensions.
Trainers & drills · Travel & transport -
Blood Type Matcher - ABO/Rh Compatibility Game
Master blood type compatibility under time pressure. A fast-paced solo game for medical students, donors, and first responders to build instant recall of donor-recipient rules.
Games & challenges · Health & body -
Fake News Game — Bluff News
A daily lie-detection game built on real news headlines. Read a real story, see three details, find the fabricated one. Track your streak and sharpen your media literacy.
Games & challenges · News & media -
Blur — Recognize the news before everyone else
Speed-recognition game where blurred news photos unblur over 15 seconds. Type what is happening. Faster = more points. Daily leaderboards. Top 3 earn USST crypto rewards.
Games & challenges · News & media -
SafeTap: Instant Safe-Water Answers During Any Water Advisory
A mobile-first reference for boil-water and do-not-use water advisories. Select your advisory type, tap any household activity, and get an instant safe, unsafe, or conditional verdict based on CDC and EPA guidelines.
Checkers & references · Safety & emergencies -
Boil Safe: Can I Shower, Brush Teeth, Cook During a Boil Water Advisory?
Instant, CDC-sourced safe or unsafe verdicts for 15+ common activities during a boil water advisory. No articles to read. Pick an activity, get your answer in 2 seconds.
Checkers & references · Safety & emergencies -
Bond Scale — See the Real Default Risk Behind Every Rating
A one-glance horizontal scale from AAA to D showing historical 1-year and 5-year cumulative default rates and average recovery rates for every credit rating tier.
Tools & utilities · Safety & emergencies -
Book Match — One honest book for exactly where you are right now
Answer 5 questions about what you
Quizzes & personality tests · Culture & entertainment -
Border Duel — Daily Geography Game
Race a ghost opponent to name every neighbor of today
Games & challenges · Travel & transport -
Borderline — Do They Border? A Daily Geography Game
A daily 10-question geography game. See two countries, tap border or no border, and instantly view a map showing the spatial truth. Quick, daily, and deterministic.
Games & challenges · Travel & transport -
Border Rate — Spot a bad exchange rate in 3 seconds
A 10-round speed game that flashes real currency exchange offers at named border crossings. Guess if the rate is fair or a ripoff, see the true mid-market rate revealed, and build the reflex to read a rate board confidently.
Games & challenges · Travel & transport -
Bot Spot — Train Your Spam-Spotting Reflex in 60 Seconds
A timed game where you pick the bot-generated message from a pair. Practice 10 rounds daily to build a permanent reflex against Telegram and social media bot spam.
Trainers & drills · Travel & transport -
Both Orders — Map why both sides rationally believe they're right
Incentive-structure mapper for contested narratives. Six dimensions that make each side
Tools & utilities · Everyday life -
Both True — A Tool for Holding Contradictory Realities
Both True is an interactive dialectical tool that helps you navigate contradictory realities. Input two statements that seem impossible together and walk through 6 structural patterns showing how both can be true. Based on dialectical thinking, ambiguity tolerance research, and narrative therapy…
Tools & utilities · Everyday life -
Box Odds — Feel the real cost of completing a blind box set
Box Odds is a daily 2-minute game that teaches blind box probability through play. Open seeded boxes with transparent odds, trade duplicates at a kiosk, and complete the 6-figure set.
Calculators · Everyday life -
Box Trap — See Why Loot Boxes Always Cost More
Box Trap is a free interactive simulation where parents and players experience loot box mechanics firsthand. Buy 5 items outright for $40 or gamble on $5 boxes with fully visible drop rates — then compare your actual spending.
Calculators · Everyday life -
Pressure Check: What does your blood pressure mean?
Enter two numbers, know what to do next — no articles to scroll. Instantly maps a blood pressure reading to its AHA category, a concrete action card, and age context.
Checkers & references · Health & body -
Brake Distance — E-Scooter Stopping Distance Game
Train your gut to stop in time. A daily 5-round game that calibrates your intuition for e-scooter stopping distances using real physics.
Games & challenges · Travel & transport -
Brake Time — Test Your Braking Distance Intuition
A 10-second game that proves your gut underestimate of braking distance. Pick a speed and road condition, tap when you think the car stops, and see your guess vs real physics on a driver
Games & challenges · Travel & transport -
Brand Boss — Daily Ownership Quiz
A daily 10-question quiz that challenges you to match brands to their parent companies. Discover hidden ownership chains you
Quizzes & personality tests · Sports & fitness -
👏 Bravo Tax — See What Praise Actually Costs
Bravo Tax reveals the real price of recognition-as-substitute. Input the praise, award, or
Calculators · Money & crypto -
Small Biz Cyber Check — Free CIS v8 Risk Assessment
Free 90-second cyber risk self-assessment for small businesses. 12 yes/no questions mapped to CIS Critical Security Controls v8. Get a transparent 0-100 score with prioritized fix list. No signup, no sales call, no backend.
Checkers & references · Safety & emergencies -
Breach Steps — 48-Hour Action Checklist | Federal Sourced
A pocket-sized breach response checklist. Pick the breached institution type (bank, email, tax, healthcare, social, shopping) and get a 6-step 48-hour action plan sourced to CISA, FTC, HHS, and NIST.
Checkers & references · Money & crypto -
Strings Attached — Clawback & Service Commitment Break-Even Calculator
A 30-second calculator for clawback bonuses, tuition-for-service, military commitments, and immigration bonds. See your break-even month and effective hourly rate.
Calculators · Everyday life -
Breath Table: CO2/O2 Trainer — Freediving Progression Tables with Audio Guidance
Train CO2 and O2 tolerance using official AIDA/PFI freediving tables. Audio-guided sessions, automatic progress tracking, and sourced physiology explanations. Works offline, no account needed.
Trainers & drills · Travel & transport -
Breed Check — Real Health Risks & Lifetime Costs for Any Dog Breed
Get a sourced health profile for any dog breed: genetic issues, lifespan, annual vet costs, exercise needs, and apartment suitability. Data from OMIA, VetCompass, PetPlan/Healthy Paws 2023-2024, AAHA. Ad-free, no breeder links.
Calculators · Health & body -
Bridge — Talk to a stranger on the other side of today's headline
Bridge matches you with a stranger from another region for a 3-minute anonymous chat about today
Tools & utilities · News & media -
Budget Cut — 45-Second Budget Fire Drill
Practice cutting your budget in 45 seconds before the real emergency hits. Your income drops 15–30% — rebalance ten expense categories under pressure, scored against a deterministic optimal.
Calculators · Money & crypto -
Budget Dash — Survive Financial Shocks in 90 Seconds
Budget Dash is a 90-second game that simulates sudden financial shocks. Cut expenses against a shrinking timer to survive escalating rounds, and walk away with a sacrifice receipt revealing your true financial priorities.
Games & challenges · Money & crypto -
Budget Squeeze — Survive Price Shocks in 30 Seconds
A daily 3-minute solo game: a price shock hits your budget, you have 30 seconds to rebalance 6 categories, and shocks escalate every round. Same seed for everyone each day.
Calculators · Money & crypto -
Build Story — Co-write a 3-line comedy with a friend in 60 seconds
A pass-and-play collaborative storytelling game where two people use one phone to write a 3-line masterpiece seeded by today
Games & challenges · News & media -
Bulk Buy Calculator — Know Which Items Pay for Your Membership
Enter your prices and household habits to get a personalized buy/don
Calculators · Money & crypto -
BurgerCheck — Roskachestvo Burger Safety Screening (Aug 2026)
Instantly check if your burger chain passed the latest Roskachestvo safety screening. Dated pass/fail verdict with specific findings and official report link. Data from August 6, 2026 screening.
Checkers & references · Safety & emergencies -
Burn Clock — Your Personal Sun-Burn Countdown
Convert today
Calculators · Health & body -
Burn Ready — Test Your Burn First-Aid Reflexes in 60 Seconds
A rapid-fire 60-second game that challenges you to match 10 common household burn scenarios with the correct first response. Learn why folk remedies like butter and ice are dangerous, with protocols sourced from Red Cross, Mayo Clinic, and WHO.
Trainers & drills · Health & body -
Runway — How Long Will Your Savings Last?
Enter your savings and a few monthly expenses. Instantly see your runway in months on a visual timeline, and drag any expense slider to watch the extra days appear. No signup, no bank link, nothing leaves your browser.
Tools & utilities · Money & crypto -
Should you buy now or wait? — Buy or Wait
Cycle math, not opinions — verdict in 5 seconds.
Checkers & references · Science & space -
Buy or Wait: Is the Price Drop Worth It? | Cost Per Use Calculator
A 20-second calculator that turns four simple numbers into one gut-checkable cost per missed use. Decide instantly: buy now or wait for the sale.
Calculators · Money & crypto -
BuybackBurn — Crypto Protocol Buyback Tracker
Real-time dashboard tracking every crypto protocol
Trackers & live data · Money & crypto -
☕ Last Call — Find the exact cutoff time for any caffeine source based on your bedtime
Search any drink, food, or medication. Get a clock-time last call based on your bedtime and a peer-reviewed half-life model.
Checkers & references · Food & drink -
Buzz Check — Caffeine Calculator & Safety Meter
Tap the drinks you
Calculators · Safety & emergencies -
Buzz Kill — Name your buzz. Kill the switch.
Buzz Kill diagnoses the specific type of emotional residue left by scrolling — FOMO, dread, guilt, hollowness, rage, or confusion — and delivers the precise kill switch for each.
Tools & utilities · Words & language -
Cable Choke — Simulate Submarine Cable Cuts, See Latency Physics
Click any submarine cable to cut it — watch global traffic reroute with real latency physics. Interactive resilience scorecard for engineers and curious minds.
Tools & utilities · Science & space -
Caffeine Clock — Will tonight's caffeine let you sleep?
Log every caffeine source you consume throughout the day and get a personalized decay curve showing exactly how much caffeine will still be in your system at bedtime.
Calculators · Health & body -
Caffeine Clock — Will This Coffee Wreck Your Sleep?
Tap your drink, set your bedtime, and see exactly how much caffeine is still in your system at bedtime. A visual caffeine decay calculator using USDA data.
Calculators · Food & drink -
Caffeine Curve — When Can You Sleep Tonight?
See exactly when caffeine stops ruining your sleep based on your actual drinks. Log what you drank and when, and instantly see the exact clock time caffeine drops below your sleep-safe threshold.
Tools & utilities · Health & body