Next Generation Machine Learning, Statistics and Deep Learning in PURE Rust
paiml/aprender holds a health index of 84 out of 100, placing it in the Excellent band. It scores highest on Engineering Quality (100/100) and lowest on Security (33/100). It was last updated today. A single contributor accounts for most of its recent work.
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.
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 71 is calibrated to 84 on the published index scale (record calibration 2026-08-02).
This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.
| Registry | Package | Version | Downloads / mo | Versions | Last publish | Tags |
|---|---|---|---|---|---|---|
| crates.io | aprender | 0.61.0 | 3,595 | 79 | 1 day ago | cligpuinferencemachine-learningsimdcommand-line-utilitiesscience |
Is the project alive — is code being written and are releases shipping?
| 36/36 | Push recency — last push 0 days ago |
| 22.2/36 | Commit cadence — 32/52 weeks with commits |
| 18/18 | Commit volume — 3,828 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — no data |
| commits_last_year | 3,828 |
| human_commit_share | 0.99 |
| days_since_last_push | 0 |
| active_weeks_last_year | 32 |
| 27/27 | Ships releases — 80 releases published |
| 36/36 | Release recency — latest release 0 days ago |
| 27/27 | Release cadence — a release every ~3.7 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
| releases_count | 80 |
| latest_release_tag | nightly |
| releases_from_tags | no |
| days_since_latest_release | 0 |
| mean_days_between_releases | 3.7 |
Does the project have users, downloads, attention, and a welcoming setup for contributors?
| 33/60 | Stars — 110 stars |
| 10.8/25 | Forks — 21 forks |
| 0/15 | Watchers — 1 watchers |
| forks | 21 |
| stars | 110 |
| watchers | 1 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
| 22.5/22.5 | README |
| 22.5/22.5 | License — recognized license (MIT) |
| 18/18 | CONTRIBUTING guide |
| 0/13.5 | Code of conduct |
| 0/7.2 | Issue template |
| 0/6.3 | PR template |
| has_readme | yes |
| has_license | yes |
| readme_badges | — |
| has_contributing | yes |
| has_issue_template | no |
| has_code_of_conduct | no |
| readme_badge_services | — |
| has_pull_request_template | no |
| 47.4/80 | Monthly downloads — 3,595 downloads/month across crates |
| 0/20 | Registry dependents — not reported by this ecosystem |
| packages | aprender |
| dependents | — |
| ecosystems | crates |
| total_downloads | 68,763 |
| monthly_downloads | 3,595 |
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 0.1/22.5 | Commit distribution — top contributor authored 100% of commits |
| 4.1/13.5 | Contributor breadth — 3 contributors |
| 0/10 | OpenSSF Scorecard: Contributors — no data |
| bus_factor | 1 |
| contributors_sampled | 3 |
| top_contributor_share | 0.995 |
| 41.7/42 | Issue resolution — 99% of issues closed |
| 20.8/30 | PR acceptance — 1,125/1,624 decided PRs merged |
| 0/13 | Newcomer PR acceptance — no first-time contributor's PR decided in 30d |
| 0/15 | OpenSSF Scorecard: Code-Review — no data |
| merged_prs | 1,125 |
| open_issues | 4 |
| closed_issues | 693 |
| prs_merged_7d | — |
| prs_decided_7d | — |
| prs_merged_30d | — |
| prs_decided_30d | — |
| issue_closed_ratio | 0.994 |
| closed_unmerged_prs | 499 |
| first_time_authors_30d | — |
| first_time_prs_merged_30d | — |
| first_time_prs_decided_30d | — |
| 30/30 | Ownership backing — organization-owned |
| 0/20 | Verified domain |
| 18/25 | Owner reach — 313 followers of paiml |
| 25/25 | Track record — 188 public repos, account ~9 yr old |
| followers | 313 |
| owner_type | Organization |
| is_verified | — |
| owner_login | paiml |
| public_repos | 188 |
| account_age_days | 3,536 |
| 25/25 | Published & resolvable — 1 package(s) on crates |
| 35/35 | Publish recency — latest publish 1 days ago |
| 20/20 | Version history — 79 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
| packages | aprender |
| ecosystems | crates |
| any_deprecated | no |
| min_days_since_publish | 1 |
Are baseline engineering and documentation practices in place?
| 24/24 | CI workflows — 11 workflow(s) |
| 24/24 | Tests present |
| 16/16 | Linter config |
| 9.6/9.6 | Pre-commit hooks |
| 6.4/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — no data |
| has_ci | yes |
| has_tests | yes |
| has_editorconfig | yes |
| has_linter_config | yes |
| has_precommit_config | yes |
| 30/30 | README |
| 25/25 | Documentation directory |
| 15/15 | Documentation / homepage site — https://paiml.github.io/aprender/ |
| 10/10 | Repository description |
| 10/10 | Topics — 7 topics |
| 10/10 | Wiki |
| topics | deep-learning, ml, models, rust, statistics, sovereign-ai, paiml-monorepo |
| has_wiki | yes |
| homepage | https://paiml.github.io/aprender/ |
| has_readme | yes |
| has_docs_dir | yes |
| has_description | yes |
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
| 0/30 | Security policy (SECURITY.md) |
| 25/25 | Dependabot config |
| 0/25 | Dependency lockfiles — published library — lockfiles are an application concern, not expected |
| 0/20 | CodeQL workflow |
| source | file_signals |
| lockfiles | Cargo.lock, Pipfile.lock, package-lock.json, uv.lock |
| manifests | Cargo.toml, fuzz/Cargo.toml |
| has_codeql_workflow | no |
| has_security_policy | no |
| has_dependabot_config | yes |
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.
| 45/45 | Agent instructions — CLAUDE.md, crates/aprender-compute/CLAUDE.md, crates/aprender-contracts-staging/CLAUDE.md, crates/aprender-data/CLAUDE.md, crates/aprender-db/CLAUDE.md, crates/aprender-distribute/CLAUDE.md, crates/aprender-graph/CLAUDE.md, crates/aprender-orchestrate/CLAUDE.md, crates/aprender-present/CLAUDE.md, crates/aprender-profile/CLAUDE.md, crates/aprender-rag/CLAUDE.md, crates/aprender-registry/CLAUDE.md, crates/aprender-serve/CLAUDE.md, crates/aprender-simulate/CLAUDE.md, crates/aprender-test/CLAUDE.md, crates/aprender-train/CLAUDE.md, crates/aprender-verify-ml/CLAUDE.md, crates/aprender-verify/CLAUDE.md, crates/aprender-viz/CLAUDE.md, crates/aprender-zram/CLAUDE.md |
| 0/15 | Machine-readable docs (llms.txt) |
| 40/40 | Legible commit history — 99 of 99 human commits state their intent (structured subject or explanatory body) |
| has_llms_txt | no |
| legible_history_share | 1 |
| agent_instruction_files | CLAUDE.md, crates/aprender-compute/CLAUDE.md, crates/aprender-contracts-staging/CLAUDE.md, crates/aprender-data/CLAUDE.md, crates/aprender-db/CLAUDE.md, crates/aprender-distribute/CLAUDE.md, crates/aprender-graph/CLAUDE.md, crates/aprender-orchestrate/CLAUDE.md, crates/aprender-present/CLAUDE.md, crates/aprender-profile/CLAUDE.md, crates/aprender-rag/CLAUDE.md, crates/aprender-registry/CLAUDE.md, crates/aprender-serve/CLAUDE.md, crates/aprender-simulate/CLAUDE.md, crates/aprender-test/CLAUDE.md, crates/aprender-train/CLAUDE.md, crates/aprender-verify-ml/CLAUDE.md, crates/aprender-verify/CLAUDE.md, crates/aprender-viz/CLAUDE.md, crates/aprender-zram/CLAUDE.md |
| agent_instruction_max_bytes | 33,459 |
| 18/18 | One-command bootstrap — Makefile, crates/aprender-compute/justfile, crates/aprender-data/justfile, crates/aprender-db/justfile, crates/aprender-distribute/justfile, crates/aprender-graph/justfile, crates/aprender-orchestrate/justfile, crates/aprender-present/justfile, crates/aprender-profile/justfile, crates/aprender-rag/justfile, crates/aprender-registry/justfile, crates/aprender-serve/justfile, crates/aprender-simulate/mise.toml, crates/aprender-train/justfile, crates/aprender-verify/justfile, crates/aprender-viz/justfile, crates/aprender-zram/justfile |
| 22/22 | Automated tests |
| 11/11 | Lint / format config |
| 11/11 | Static type checking — Rust (statically typed) |
| 10/10 | Reproducible environment — devcontainer, Dockerfile, Nix, lockfile |
| 10/10 | Demonstrated agent practice — 86 of the last 100 commits agent-authored or agent-credited |
| 8/8 | Automated maintenance — 1 of the last 100 commits are automated dependency updates |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — no data |
| has_nix | yes |
| has_tests | yes |
| lockfiles | Cargo.lock, Pipfile.lock, package-lock.json, uv.lock |
| has_dockerfile | yes |
| typed_language | yes |
| bootstrap_files | Makefile, crates/aprender-compute/justfile, crates/aprender-data/justfile, crates/aprender-db/justfile, crates/aprender-distribute/justfile, crates/aprender-graph/justfile, crates/aprender-orchestrate/justfile, crates/aprender-present/justfile, crates/aprender-profile/justfile, crates/aprender-rag/justfile, crates/aprender-registry/justfile, crates/aprender-serve/justfile, crates/aprender-simulate/mise.toml, crates/aprender-train/justfile, crates/aprender-verify/justfile, crates/aprender-viz/justfile, crates/aprender-zram/justfile |
| has_devcontainer | yes |
| has_linter_config | yes |
| typecheck_configs | — |
| agent_commit_share | 0.86 |
| toolchain_manifests | Cargo.toml, book/crates/aprender-shell/Cargo.toml, crates/apr-cli/Cargo.toml, crates/apr-format/Cargo.toml, crates/aprender-bench-compute/Cargo.toml, crates/aprender-bench-tokenizer/Cargo.toml, crates/aprender-cbtop/Cargo.toml, crates/aprender-cgp/Cargo.toml, crates/aprender-common/Cargo.toml, crates/aprender-compute-xtask/Cargo.toml, crates/aprender-compute/Cargo.toml, crates/aprender-contracts-cli/Cargo.toml, crates/aprender-contracts-macros/Cargo.toml, crates/aprender-contracts/Cargo.toml, crates/aprender-core/Cargo.toml, crates/aprender-cuda-edge/Cargo.toml, crates/aprender-cupti/Cargo.toml, crates/aprender-data/Cargo.toml, crates/aprender-db/Cargo.toml, crates/aprender-db/wasm-pkg/Cargo.toml, crates/aprender-distribute/Cargo.toml, crates/aprender-explain/Cargo.toml, crates/aprender-fft/Cargo.toml, crates/aprender-gemm-codegen/Cargo.toml, crates/aprender-gpu/Cargo.toml, crates/aprender-gpu/fuzz/Cargo.toml, crates/aprender-graph/Cargo.toml, crates/aprender-image/Cargo.toml, crates/aprender-mcp/Cargo.toml, crates/aprender-monte-carlo/Cargo.toml, crates/aprender-orchestrate/Cargo.toml, crates/aprender-orchestrate/book/examples/quick-start/Cargo.toml, crates/aprender-present-cli/Cargo.toml, crates/aprender-present-core/Cargo.toml, crates/aprender-present-layout/Cargo.toml, crates/aprender-present-lib/Cargo.toml, crates/aprender-present-terminal/Cargo.toml, crates/aprender-present-test-macros/Cargo.toml, crates/aprender-present-test/Cargo.toml, crates/aprender-present-widgets/Cargo.toml, crates/aprender-present-yaml/Cargo.toml, crates/aprender-present/Cargo.toml, crates/aprender-profile-core/Cargo.toml, crates/aprender-profile/Cargo.toml, crates/aprender-profile/fuzz/Cargo.toml, crates/aprender-ptx-debug/Cargo.toml, crates/aprender-qa-certify/Cargo.toml, crates/aprender-qa-cli/Cargo.toml, crates/aprender-qa-gen/Cargo.toml, crates/aprender-qa-report/Cargo.toml, crates/aprender-qa-runner/Cargo.toml, crates/aprender-quant/Cargo.toml, crates/aprender-rag-cli/Cargo.toml, crates/aprender-rag/Cargo.toml, crates/aprender-rand/Cargo.toml, crates/aprender-registry/Cargo.toml, crates/aprender-serve/Cargo.toml, crates/aprender-shell/Cargo.toml, crates/aprender-simulate/Cargo.toml, crates/aprender-solve/Cargo.toml, crates/aprender-sparse/Cargo.toml, crates/aprender-tensor/Cargo.toml, crates/aprender-test-cli/Cargo.toml, crates/aprender-test-derive/Cargo.toml, crates/aprender-test-js-gen/Cargo.toml, crates/aprender-test-lib/Cargo.toml, crates/aprender-test-showcase/Cargo.toml, crates/aprender-test/Cargo.toml, crates/aprender-train-bench/Cargo.toml, crates/aprender-train-canary/Cargo.toml, crates/aprender-train-common/Cargo.toml, crates/aprender-train-distill/Cargo.toml, crates/aprender-train-inspect/Cargo.toml, crates/aprender-train-lora/Cargo.toml, crates/aprender-train-shell/Cargo.toml, crates/aprender-train-wasm/Cargo.toml, crates/aprender-train/Cargo.toml, crates/aprender-train/fuzz/Cargo.toml, crates/aprender-tsp/Cargo.toml, crates/aprender-verify-ml/Cargo.toml, crates/aprender-verify-ml/depyler_tests/Cargo.toml, crates/aprender-verify/Cargo.toml, crates/aprender-verify/fuzz/Cargo.toml, crates/aprender-viz-ttop/Cargo.toml, crates/aprender-viz/Cargo.toml, crates/aprender-viz/wasm-pkg/Cargo.toml, crates/aprender-zram-adaptive/Cargo.toml, crates/aprender-zram-cli/Cargo.toml, crates/aprender-zram-core/Cargo.toml, crates/aprender-zram-generator/Cargo.toml, crates/aprender-zram/Cargo.toml, crates/aprender-zram/bins/trueno-ublk/Cargo.toml, experiments/cuda-oxide/incremental-attention/Cargo.toml, experiments/cuda-oxide/q4k-matvec-reference/Cargo.toml, experiments/cuda-oxide/q4k-matvec/Cargo.toml, experiments/cuda-oxide/rmsnorm/Cargo.toml, experiments/cuda-oxide/rope/Cargo.toml, experiments/cuda-oxide/swiglu/Cargo.toml, fuzz/Cargo.toml, tools/ccpa-sft-export/Cargo.toml |
| dependency_bot_commit_share | 0.01 |
| 45/45 | Type-checkable code — Rust (statically typed) |
| 54.4/55 | Manageable file sizes — 108/10,102 source files over 60KB |
| primary_language | Rust |
| largest_source_bytes | 2,667,011 |
| source_files_sampled | 10,102 |
| oversized_source_files | 108 |
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 20/20 | MCP server |
| 40/40 | Runnable examples — cookbook, demos, examples, recipes |
| example_dirs | cookbook, demos, examples, recipes |
| has_mcp_signal | yes |
| api_schema_files | — |
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.
| Registry | Package | Version constraint | Manifest |
|---|---|---|---|
| crates.io | apr-cli | 0.61.0 | Cargo.toml |
| crates.io | aprender_ml | 0.61.0 | Cargo.toml |
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
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.