Libraries

Standard libraries

• Standard library
• mathlib: fixed-point math library

Libraries and helpers from community

• continuation‑team/openlib.func – a set of optimized primitives that reduce transaction fees in common scenarios.
• open‑contracts/utils – general‑purpose utility library for development.
• open‑contracts/strings – provides string manipulation functions.
• open‑contracts/math – extends arithmetic operators with additional maths functions.
• open‑contracts/tuples – a collection of helper functions for working with tuples.
• open‑contracts/crypto – implements cryptographic operations for secp256k1 curves.
• open‑contracts/crypto/elliptic‑curves – library for elliptic‑curve arithmetic, enabling key generation and signature verification on secp256k1 and related curves.
• open‑contracts/messages – helper functions to construct and parse TON messages (internal and external), so you can safely build message payloads.
• open‑contracts/slices – utilities for working with cells and slices; useful for reading and building binary data structures.
• toncli/test‑libs – supports TLB operations, including message and type parsing and generation.
• ston‑fi/funcbox – collection of FunC snippets and small 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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