VOIR

SDK facilitates access to Exchange It API, enabling currency data retrieval, including lists, latest, historical, and average monthly rates without requiring authorization.

#sdk, #ktor-client

Lightweight schema-driven form engine offering reactive per-field and form state, Compose-first integration, immutable-data support, conditional/optional fields, and precise validation control.

#validation, #ui, #state-management, #dsl, #compose-multiplatform, #compose

Represents tri-state fields—absent, explicitly null, or present with value—ideal for PATCH/partial updates; serializes to natural JSON shape and supplies helpers to apply and inspect patches.

#serialization, #json, #api

Tiny decimal arithmetic API for precise monetary and exchange-rate values avoiding binary floating point; supports parsing, formatted I/O, 38-digit decimal context, rounding, base-unit conversions, serialization.

#wrapper, #serializer, #serialization, #kotlin-serialization, #json, #apple

Immutable monetary value object bundling amount, currency code and decimals; high-precision decimal arithmetic, fiat and crypto support, exact atomic conversions.

#utility, #serialization, #sdk, #crypto

Small calculator engine offering reactive state snapshots, calculator-style input with rejection reasons, exact decimal evaluation, canonical formula text, configurable precision, and localized formatting.

#macos, #coroutines

Single manager owning bounded memory, persistent values, paged accumulation, streamed file storage, startup recovery and pruning; automatic serialization, reusable scopes, observation flows, deduplicated pagination, leased file access.

#coroutines, #cache