Public recordModerate
Software health reportschema 0.27.0 · metrics 2.5.0 · 2026-07-30 21:32 UTC
anza-xyz / cryptography
anza-xyz/cryptography holds a health index of 62 out of 100, placing it in the Moderate band. It scores highest on Vitality (86/100) and lowest on Community & Adoption (23/100). It was last updated 1 day ago. A single contributor accounts for most of its recent work.
62
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.
62
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)
Score profile
Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.
The weighted overall 58 is calibrated to 62 on the published index scale (record calibration 2026-08-02).
Ownership
anza-xyzOrganization
917 followers60 public repossince Aug 2023
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish | Tags |
|---|---|---|---|---|---|---|
| crates.io | solana-ed25519 | 0.2.2 | 1,472 | 5 | 20 days ago | cryptocryptographycurve25519ristrettoristretto255no-std |
| crates.io | solana-bls12-381-syscall | 0.1.1 | 102,266 | 3 | 1 day ago | — |
| crates.io | solana-curve25519-cudapoints to another repo — not scored | 0.0.0 | 2 | 1 | 91 days ago | — |
| crates.io | ed25519-pokospoints to another repo — not scored | 0.0.0 | 3 | 1 | 91 days ago | — |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
86
Development activity
76Good
How it's scored
| 36/36 | Push recency — last push 1 days ago |
| 13.2/36 | Commit cadence — 19/52 weeks with commits |
| 16.3/18 | Commit volume — 64 commits in the last year |
| 10/10 | OpenSSF Scorecard: Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
Inputs used
| commits_last_year | 64 |
| human_commit_share | 0.797 |
| days_since_last_push | 1 |
| active_weeks_last_year | 19 |
Release discipline
100Exceptional
How it's scored
| 27/27 | Ships releases — 6 releases published |
| 36/36 | Release recency — latest release 1 days ago |
| 27/27 | Release cadence — a release every ~16.9 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 6 |
| latest_release_tag | solana-bls12-381-syscall@v0.1.1 |
| releases_from_tags | no |
| days_since_latest_release | 1 |
| mean_days_between_releases | 16.9 |
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
23
Popularity & adoption
5Critical
How it's scored
| 0/60 | Stars — 2 stars |
| 5/25 | Forks — 5 forks |
| 0/15 | Watchers — 0 watchers |
Inputs used
| forks | 5 |
| stars | 2 |
| watchers | 0 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
1Critical
How it's scored
| 0/22.5 | README |
| 0/22.5 | License — no license file detected |
| 0/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
Inputs used
| has_readme | no |
| has_license | no |
| readme_badges | — |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| readme_badge_services | — |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
84Excellent
How it's scored
| 66.9/80 | Monthly downloads — 103,738 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | solana-ed25519, solana-bls12-381-syscall |
| dependents | — |
| ecosystems | crates |
| total_downloads | 311,219 |
| monthly_downloads | 103,738 |
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
65
Maintainer resilience (bus factor)
28At Risk
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 7.5/22.5 | Commit distribution — top contributor authored 67% of commits |
| 5.4/13.5 | Contributor breadth — 4 contributors |
| 6/10 | OpenSSF Scorecard: Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 4 |
| top_contributor_share | 0.667 |
How it's scored
| 28/42 | Issue resolution — 67% of issues closed |
| 22/30 | PR acceptance — 63/86 decided PRs merged |
| 0/13 | Newcomer PR acceptance — no first-time contributor's PR decided in 30d |
| 15/15 | OpenSSF Scorecard: Code-Review — all changesets reviewed |
Inputs used
| merged_prs | 63 |
| open_issues | 1 |
| closed_issues | 2 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 0.667 |
| closed_unmerged_prs | 23 |
| first_time_authors_30d | — |
| first_time_prs_merged_30d | — |
| first_time_prs_decided_30d | — |
Excluded from scoring (no data or not applicable): newcomer_pr_acceptance. Remaining weights renormalized.
Ownership & stewardship
70Good
How it's scored
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 21.3/25 | Owner reach — 917 followers of anza-xyz |
| 18.9/25 | Track record — 60 public repos, account ~2 yr old |
Inputs used
| followers | 917 |
| owner_type | Organization |
| is_verified | — |
| owner_login | anza-xyz |
| public_repos | 60 |
| account_age_days | 1,076 |
Package maintenance
100Exceptional
How it's scored
| 25/25 | Published & resolvable — 2 package(s) on crates |
| 35/35 | Publish recency — latest publish 1 days ago |
| 20/20 | Version history — 5 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | solana-ed25519, solana-bls12-381-syscall |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 1 |
Engineering Quality
Are baseline engineering and documentation practices in place?
45
Engineering practices
68Good
How it's scored
| 24/24 | CI workflows — 2 workflow(s) |
| 24/24 | Tests present |
| 0/16 | Linter config |
| 0/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard: CI-Tests — 30 out of 30 merged PRs checked by a CI test -- score normalized to 10 |
Inputs used
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | no |
| has_precommit_config | no |
Documentation
10Critical
How it's scored
| 0/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 0/10 | Repository description |
| 0/10 | Topics |
| 10/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | yes |
| homepage | — |
| has_readme | no |
| has_docs_dir | no |
| has_description | no |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
61
Security posture
61Moderate
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 4.5/7.5 | Branch-Protection — branch protection is not maximal on development and all release branches |
| 2.5/2.5 | CI-Tests — 30 out of 30 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 7.5/7.5 | Code-Review — all changesets reviewed |
| 1.5/2.5 | Contributors — project has 2 contributing companies or organizations -- score normalized to 6 |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 7.5/7.5 | Dependency-Update-Tool — update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 0/2.5 | License — license file not detected |
| 7.5/7.5 | Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| 5/5 | Packaging — packaging workflow detected |
| 1/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 2 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — no data |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 4.5/7.5 | Vulnerabilities — 4 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 6.1 |
Excluded from scoring (no data or not applicable): signed_releases. Remaining weights renormalized.
AI Readiness
How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.
61
Agent context & guidance
40Weak
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 40/40 | Legible commit history — 49 of 51 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.961 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
How it's scored
| 18/18 | One-command bootstrap — curve25519/solana-ed25519/Makefile |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — Rust (statically typed) |
| 10/10 | Reproducible environment — lockfile |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 64 |
| 8/8 | Automated maintenance — 13 of the last 64 commits are automated dependency updates |
| 2/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 2 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | Cargo.lock |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | curve25519/solana-ed25519/Makefile |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | Cargo.toml, curve25519/curve25519-cuda/Cargo.toml, curve25519/solana-ed25519/Cargo.toml, experimental/ed25519-pokos/Cargo.toml, secp256r1/Cargo.toml, syscall/bls12-381-syscall/Cargo.toml, syscall/bn254-syscall/Cargo.toml |
| dependency_bot_commit_share | 0.203 |
Code legibility for models
99Exceptional
How it's scored
| 45/45 | Type-checkable code — Rust (statically typed) |
| 53.6/55 | Manageable file sizes — 3/116 source files over 60KB |
Inputs used
| primary_language | Rust |
| largest_source_bytes | 257,740 |
| source_files_sampled | 116 |
| oversized_source_files | 3 |
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — examples |
Inputs used
| example_dirs | examples |
| has_mcp_signal | no |
| api_schema_files | — |
Key facts
2GitHub stars
4contributors
64commits, last 12 months
1days since last push
6releases
1bus factor
1open issues
crates.iopackage ecosystems
Data collection warnings
- Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
- Could not fetch crates package 'solana-secp256r1' from its registry
- Could not fetch crates package 'solana-bn254-syscall' from its registry
- crates package 'solana-curve25519-cuda' points at a different repository (https://github.com/anza-xyz/agave); excluded from ecosystem scoring
- crates package 'ed25519-pokos' points at a different repository (https://github.com/anza-xyz/agave); excluded from ecosystem scoring
- GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
More detail
Star and fork history 0 ★ / 5 ⇿
0Stars
5Forks
2Releases
When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.
Major 0Minor 0Patch 0
OpenSSF Scorecard 6.1 / 10
6.1aggregate
Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).
| 10 | Binary-Artifacts | no binaries found in the repo |
| 6 | Branch-Protection | branch protection is not maximal on development and all release branches |
| 10 | CI-Tests | 30 out of 30 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 10 | Code-Review | all changesets reviewed |
| 6 | Contributors | project has 2 contributing companies or organizations -- score normalized to 6 |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 10 | Dependency-Update-Tool | update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 0 | License | license file not detected |
| 10 | Maintained | 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10 |
| 10 | Packaging | packaging workflow detected |
| 2 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 2 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| n/a | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 6 | Vulnerabilities | 4 existing vulnerabilities detected |
Direct dependencies 43
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | solana-ed25519 | — | curve25519/curve25519-cuda/Cargo.toml |
| crates.io | rayon | — | curve25519/curve25519-cuda/Cargo.toml |
| crates.io | cfg-if | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | ed25519 | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | ff | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | group | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | rand_core | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | rand | 0.10.2 | curve25519/solana-ed25519/Cargo.toml |
| crates.io | digest | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | hashbrown | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | der | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | pkcs8 | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | sha2 | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | subtle | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | serde | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | zeroize | — | curve25519/solana-ed25519/Cargo.toml |
| crates.io | bincode | — | experimental/ed25519-pokos/Cargo.toml |
| crates.io | solana-ed25519 | — | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-air | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-challenger | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-commit | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-dft | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-field | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-fri | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-keccak | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-koala-bear | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-matrix | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-merkle-tree | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-symmetric | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | p3-uni-stark | 0.6.1 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | rand | 0.9 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | serde | 1.0 | experimental/ed25519-pokos/Cargo.toml |
| crates.io | sha2 | — | experimental/ed25519-pokos/Cargo.toml |
| crates.io | blst | — | syscall/bls12-381-syscall/Cargo.toml |
| crates.io | blstrs | — | syscall/bls12-381-syscall/Cargo.toml |
| crates.io | bytemuck | — | syscall/bls12-381-syscall/Cargo.toml |
| crates.io | bytemuck_derive | — | syscall/bls12-381-syscall/Cargo.toml |
| crates.io | pairing | — | syscall/bls12-381-syscall/Cargo.toml |
| crates.io | ark-bn254 | — | syscall/bn254-syscall/Cargo.toml |
| crates.io | ark-ec | — | syscall/bn254-syscall/Cargo.toml |
| crates.io | ark-ff | — | syscall/bn254-syscall/Cargo.toml |
| crates.io | ark-serialize | — | syscall/bn254-syscall/Cargo.toml |
| crates.io | bytemuck | — | syscall/bn254-syscall/Cargo.toml |
All dependencies not collected
The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
Raw JSON report machine-readable
Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.
Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.5.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — crates.io.