{"adoption": {"forks": 277, "observed_at": "2026-08-28T04:04:33.912176+00:00", "stars": 1381}, "canonical_url": "https://ross.abutalabs.com/products/solang", "card": {"archived": false, "artifact_type": "cli-tool", "description": "Solidity Compiler for Solana, Polkadot and Stellar", "domain": ["blockchain", "compilers", "developer-tools"], "enriched": true, "function": ["compiler", "cli", "developer-tools"], "health_score": 100, "homepage": "https://solang.readthedocs.io/", "language": "Rust", "license": "Apache-2.0", "license_family": "permissive", "maturity": "active", "member_repos": ["hyperledger-solang/solang"], "name": "hyperledger-solang/solang", "platform": ["windows", "cli"], "pushed_at": "2026-08-25T12:05:23+00:00", "repo": "hyperledger-solang/solang", "stars": 1381, "tags": ["solidity", "solana", "polkadot", "stellar", "soroban", "llvm", "smart-contracts", "wasm", "bpf", "substrate", "linux", "macos", "docker"], "topics": ["solidity", "compiler", "smart-contracts", "solana", "bpf", "wasm", "substrate", "blockchain", "rust", "polkadot", "soroban", "stellar"], "urls": [], "use_cases": ["compile solidity smart contracts for solana", "build solidity contracts for polkadot parachains", "deploy solidity to stellar soroban", "use solidity instead of rust for solana programs", "compile flipper contract for contracts-ui substrate", "cross-compile solidity to wasm and bpf"], "what_it_is": "Solang is a Solidity compiler written in Rust that uses LLVM as its backend, targeting non-EVM blockchains such as Solana, Polkadot parachains (contracts pallet), and Stellar's Soroban. It is source-compatible with Solidity 0.8 and ships as a CLI tool, a Rust crate, and a Docker container.", "when_to_avoid": ["you target EVM chains, where standard Solidity compilers like solc are the right choice", "you need full Solidity feature parity or very recent Solidity versions", "you require a battle-tested production compiler with long-term support guarantees"], "when_to_choose": ["you want to write smart contracts in Solidity for Solana, Polkadot, or Stellar", "you need LLVM-based optimization for contract bytecode", "you want a compiler integrated into the Solana CLI toolchain"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/solang", "repo": "hyperledger-solang/solang", "role": "main", "score": 86}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:04:33.912176+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T04:40:10.501555+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "b2ffcbdc05ccd443c79eaf4d5dc6fc9b386f471d387811e11d279b15bc593ff4", "fetched_at": "2026-08-28T04:04:33.912176+00:00", "kind": "readme", "missing": false, "url": "https://github.com/hyperledger-solang/solang"}, {"content_hash": "4cb5b2a0a32555fe53c47a00a1fd1290e3535d8f784e8870272f8ffc80586e47", "fetched_at": "2026-08-29T11:56:32.641472+00:00", "kind": "registry_crates", "missing": false, "url": "https://crates.io/api/v1/crates/solang"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 99, "longevity": 100, "rhythm": 60}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 2804, "days_push": 8, "days_rel": 57, "gap_med": 372, "n_releases_24m": 2}, "score": 86, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}