Tiny utilities. Strange toys. Unexpected keepers.

Open one thing. Fall into five more.

Loficoder is a shelf of compact tools, playful experiments, and quietly useful apps. Some solve a real problem. Some just spark curiosity. The point is the same: click something interesting and keep exploring.

Browse the catalog
Fast to try No giant setup. Open a card, click in, see what it does.
Useful and odd Practical tools sit next to playful experiments, which is the fun of it.
Built to wander The best route is not obvious. That is why the catalog works.
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Community Pinned

Idea Forge

Drop app ideas into the queue and track what gets accepted, denied, or built.

Community Ideas Roadmap Feedback
Real Estate

Agent Net Sheet

Run a seller-side proceeds sheet with commissions, payoff, concessions, closing costs, and saved negotiation scenarios.

Real Estate Calculator Seller Closing
Utility

Battle Tracker

Saved encounter boards for initiative, hit points, conditions, and round flow.

Utility Tabletop Organizer
Physics

Beauty

A quiet visual piece with motion, color, and a physics-adjacent feel.

Physics Visual Art
Utility

Boardshot

A saved screenshot review board with callouts, blackout markup, and export-ready proof for bug reports or walkthroughs.

Utility Editor Storyboard Screenshot
Utility

Brew Ratio Bar

Fast coffee math for dose, water, ratio, and in-cup yield across pour-over, AeroPress, and batch brews.

Utility Calculator Coffee Kitchen Beverage
Game

Bullethell Asteroids

Fast arcade chaos with a bullet-heavy survival loop.

Game Arcade Shooter
Utility

Card Loom

Turn CSV rows into proofed flashcards, labels, and mini reference cards with a print-first workspace.

Utility Csv Pdf Printing Cards
Utility

Career Lane

A dark job-search pipeline for applications, follow-ups, interviews, and offer decisions.

Utility Career Job Search Pipeline
Physics

Cloth

Interactive fabric simulation built around playful motion.

Physics Simulation Visual
Utility

Contractor Markup

Turn labor, materials, overhead, and target margin into quote-ready job totals with small-project guardrails.

Utility Pricing Contractor Calculator
Money

Debt Payoff Path

Compare snowball and avalanche payoff routes with timeline boosts and account-backed saved plans.

Money Planner Calculator Debt
Calculator

E-Liquid Bench

Build a printable DIY e-liquid recipe with bottle size, nicotine target, and PG/VG ratio math in one focused bench.

Calculator Mixing Recipe Nicotine
Physics

Evangelion Sphere

A stylized 3D visual experiment focused on motion and atmosphere.

Physics 3D Visual
Game

Flipper Forge

Forge-floor pinball arcade where twin smithing hammers ricochet molten scrap into moving molds before the furnace blows.

Game Arcade Pinball Smithing Score Attack
Utility

FocusSprint

An accountability workspace with quiet focus rooms, distraction parking, and session history.

Utility Productivity Accountability Timer
Fonts

Font Crate

Turn TTF and OTF families into clean WOFF and WOFF2 web packs with starter CSS and predictable filenames.

Fonts Conversion Web Utility
Game

Fracture Transit

Run a salvage train through a rail map that collapses behind you and spend cargo, time, or crew to keep the corridor alive.

Game Strategy Rail Survival
Game

Frogger

A stripped-down retro crossing game with zero polish and quick rounds.

Game Arcade Retro
Utility

Garage Ledger

For drivers tracking service cadence, mileage, fuel spend, and paperwork deadlines without a glovebox spreadsheet.

Utility Vehicles Maintenance Mileage
Utility

HomeKeep

A dark home-ops dashboard for maintenance cadence, warranty dates, and service history.

Utility Home Maintenance Warranty
Utility

KeepClose

For people who want birthdays, last touch, and next follow-up in one private relationship notebook.

Utility Relationships Contacts Follow Up
Game

Lode Runner

Platforming, collectibles, and enemies in a modernized retro format.

Game Platformer Retro
Game

Meteor Mule

Crater freight arcade where a stubborn cargo robot scoops ore and punts meteors back into orbit.

Game Arcade Space Dodging Score Attack
Game

Minesweeper

Classic puzzle logic with a more animated presentation.

Game Puzzle Retro
Utility

MiseCount

Headcount math for catering orders, with fast estimates for trays, pans, bottles, and prep-ready quantities.

Utility Catering Calculator Events Hospitality
Game

Monolith Weather

Stack giant stone devices across a dead plain, shape storm fronts with wind and terrain, and surf the charge before the weather collapses.

Game Weather Sandbox Fullscreen Strategy
Utility

Office Flatten

Feed DOCX, PPTX, and XLSX files through a printroom-style preflight desk and pull back clean PDFs.

Utility Documents Pdf Conversion Office
Paper

Paper Storm Room

Sweep a paper-walled room with cursor wind, fire off gust patterns, and rebuild the installation before the creases settle.

Paper Motion Experiment Play
Visual

Parallax Canyon

Scroll and tilt through a layered canyon cutaway with dust ribbons, heat haze, and a controllable light sweep.

Visual Experiment Parallax Scroll Depth
Shipping

Parcel Quote Quick

Estimate parcel shipping bands from dimensions, billed weight, zone, and carrier-style surcharges before you price the listing.

Shipping Calculator Ecommerce Seller
Game

Polarity Pit

Flip your ship's charge to vacuum matching cores, shove mines into the wall, and survive a brutal arcade score pit.

Game Arcade Magnet Score Chase
Game

Rail Ricochet

Stay on one looping rail line and bank shots off station walls to clear bandits before the next stop hits.

Game Arcade Trains Ricochet
Finance

Refi Window

Compare refinance offers against your current mortgage with live break-even timing, hold-horizon cost, and snapshot saves.

Finance Mortgage Calculator Planning
Utility

Renewal Radar

Catch recurring bill drift, review statement-matched renewals, and export billing dates before they sneak through.

Utility Finance Subscriptions Audit
Roofing

Roof Pitch Pack

Turn roof dimensions and pitch into roof area, bundle counts, and waste-tuned shingle pack estimates.

Roofing Calculator Estimator Construction
Utility

Scopekeeper

For freelancers tracking client work, invoice promises, deliverables, and late follow-up without another spreadsheet stack.

Utility Freelance Clients Invoices
Physics

Shapeverse

Grab, zoom, and throw shapes around a toy physics sandbox.

Physics Sandbox Visual
Physics

Spaghetti Palm Panic

A squishy spaghetti vat with a floppy hand you drive directly with the mouse.

Physics Sandbox Audio Visual
Utility

SpineMark

For readers who want shelves, pace forecasts, quotes, and library due dates in one private reading ledger.

Utility Reading Books Notes
Utility

Tripsheet

For travelers who want reservations, day plans, packing lanes, and spend in one trip run sheet.

Utility Travel Itinerary Packing
Utility

Vetbook

For pet owners who need meds, vaccine dates, vet contacts, and visit history in one private care chart.

Utility Pets Health Records
Utility

WebP Unwrap

Drag WebP batches into a peel-film workstation, choose transparency handling, and download a clean PNG or JPG pack for older upload targets.

Utility Conversion Images Webp Batch
Utility

YAML Bridge

Convert JSON, YAML, and TOML across a split-pane routing desk with structure checks before export.

Utility Conversion Json Yaml Toml