A free, open-source fixed-layout Bangla keyboard for macOS, Windows, and Linux.
Type a prebase vowel before its consonant (the Windows-order habit) and get correct Unicode order.
No trademarked branding, no proprietary fonts — emits standard Unicode.

Built and maintained by BiswasHost 🇧🇩

macOS users: grab the latest .pkg/.dmg from Releases and see macos/README.md.

The value of this keyboard is syllable reordering (so ে+ক→কে, ভ া স র্ ন→ভার্সন, ি ক ্ ষ→ক্ষি). A static OS layout can't do that; it needs a tiny stateful engine. So all three platforms share one engine and wrap it in a thin OS-specific shell:

• SPEC.md — the OS-neutral specification: keymap, algorithm, and the test corpus every port must pass. The contract.
• engine/ — the canonical reference engine (Engine.swift, ~170 lines, verified). Each port reimplements this in its platform's language.

Porting to a new OS? Read SPEC.md, port engine/Engine.swift headless first, pass the §7 tests, then wire the OS shell. Don't hand-port the macOS deadkey .keylayout — the engine is the clean model.

.
├── SPEC.md          # shared engine spec — the contract for all ports
├── engine/          # canonical reference engine (Engine.swift) + notes
├── macos/           # shipping macOS build (.keylayout + installer)
├── windows/         # Windows TSF IME (in progress)
├── linux/           # Linux IBus/Fcitx engine (planned)
├── LICENSE          # MIT
├── DISCLAIMER.md    # not affiliated with any commercial keyboard/font vendor
└── SECURITY.md

MIT — see LICENSE. De-branded; not affiliated with any commercial Bangla keyboard or font vendor — see DISCLAIMER.md.

Made with care by BiswasHost 🇧🇩