Проводка — курс 1С:Бухгалтерия
Полный интерактивный курс по 1С:Бухгалтерия 8 — от настройки, справочников и кассовых операций до НДС, зарплаты, закрытия месяца и отчётности. 11 модулей и 33 урока с реальными бухгалтерскими проводками, глоссарием на 35+ терминов и тестами после каждого модуля; прогресс сохраняется в браузере.
More accounting creations

Ledger Foundry
Post a loan, settle a cross-bank payment and repay principal while every balance sheet stays balanced.

Double-Entry Pneumatic Clearing Floor
Route four dated synthetic cash transfers through a paired clearing valve and reconcile issuer, investor, and broker drawers without showing a price.

TypeWell
A touch-typing trainer built for iPad. Twenty guided units take you from f j on the home row to numbers, symbols and a full-keyboard sprint; then drill the letter pairs English is really made of, or type real passages and timed tests. Tap the on-screen keyboard, or pair a Bluetooth one and go full speed. The next key lights up in its finger colour, a hand guide shows which finger to use, and every keystroke is measured: wpm, accuracy, consistency, a per-key heatmap, a practice streak. Light and dark themes, QWERTY/Colemak/Dvorak. Pure HTML and JavaScript, no build, works offline.

LUMINARA · Knowledge Library
Explore 188 worlds in 9 domains, 19 official sections and 7 routes, with 181 live Remixes.

LUMINARA Digital Planetarium
Browse 35 interactive exhibits across thirteen walkable 3D galleries: controllable worlds, real observatories and open data, dated SGP4 orbit control, human-spaceflight engineering, the ISS, and authoritative spacecraft artifacts.

ことば森
Grow a memory forest of 10,000 Japanese words through native definitions, readings, adaptive review, and an interactive word atlas.