Libraries

Standard libraries

continuation-team/openlib.func: community library with utilities to reduce fees in common scenarios.
open-contracts/utils: utility library.
open-contracts/strings: provides string manipulation functions.
open‑contracts/slices: utilities for working with cells and slices; useful for reading and building binary data structures.
open-contracts/math: extends FunC arithmetic operations with additional math functions.
open‑contracts/messages: helper functions to construct and parse TON messages (internal and external), so you can safely build message payloads.
open-contracts/tuples: collection of tuple-related functions for FunC.
open-contracts/crypto: elliptic-curve cryptography utilities (secp256k1).
open‑contracts/crypto/elliptic‑curves: library for elliptic‑curve arithmetic, enabling key generation and signature verification on secp256k1 and related curves.
toncli/test-libs: supports TLB operations, testing utilities, and generators.
ston-fi/funcbox: collection of FunC snippets and utilities.
disintar/sale‑dapp – example sale dApp with a FunC contract and React frontend, demonstrating how to implement an NFT or token sale on TON.

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