ZeyuChen / Paddle
PArallel Distributed Deep LEarning
ZeyuChen/Paddle holds a health index of 34 out of 100, placing it in the At Risk band. It scores highest on Sustainability & Governance (82/100) and lowest on Security (1/100). It was last updated 2172 days ago. 8 contributors account for most of its recent work.
Software 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.
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 39 is calibrated to 34 on the published index scale (record calibration 2026-08-02).
Ownership
This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
Development activity
How it's scored
| 0/36 | Push recency — last push 2,172 days ago |
| 0/36 | Commit cadence — 0/52 weeks with commits |
| 0/18 | Commit volume — 0 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — no data |
Inputs used
| commits_last_year | 0 |
| human_commit_share | 1 |
| days_since_last_push | 2,172 |
| active_weeks_last_year | 0 |
Release discipline
How it's scored
| 16.2/27 | Ships releases — 13 version tags (no GitHub releases) |
| 0/36 | Release recency — latest release 2,870 days ago |
| 27/27 | Release cadence — a release every ~20.8 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 13 |
| latest_release_tag | v1.1.0 |
| releases_from_tags | yes |
| days_since_latest_release | 2,870 |
| mean_days_between_releases | 20.8 |
Community & Adoption
Does the project have users, downloads, attention, and a welcoming setup for contributors?
Popularity & adoption
How it's scored
| 0/60 | Stars — 0 stars |
| 0/25 | Forks — 0 forks |
| 0/15 | Watchers — 1 watchers |
Inputs used
| forks | 0 |
| stars | 0 |
| watchers | 1 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
How it's scored
| 0/22.5 | README |
| 22.5/22.5 | License — recognized license (Apache-2.0) |
| 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 | 5 |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| readme_badge_services | shields.io, travis-ci.org |
| has_pull_request_template | no |
Sustainability & Governance
Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?
Maintainer resilience (bus factor)
How it's scored
| 54/54 | Bus factor — 8 contributor(s) cover half of all commits |
| 19.4/22.5 | Commit distribution — top contributor authored 14% of commits |
| 13.5/13.5 | Contributor breadth — 100 contributors |
| 0/10 | OpenSSF Scorecard: Contributors — no data |
Inputs used
| bus_factor | 8 |
| contributors_sampled | 100 |
| top_contributor_share | 0.138 |
Ownership & stewardship
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 17.9/25 | Owner reach — 311 followers of ZeyuChen |
| 23.7/25 | Track record — 39 public repos, account ~14 yr old |
Inputs used
| followers | 311 |
| owner_type | User |
| is_verified | — |
| owner_login | ZeyuChen |
| public_repos | 39 |
| account_age_days | 5,343 |
Engineering Quality
Are baseline engineering and documentation practices in place?
Engineering practices
How it's scored
| 0/24 | CI workflows |
| 24/24 | Tests present |
| 16/16 | Linter config |
| 9.6/9.6 | Pre-commit hooks |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard: CI-Tests — no data |
Inputs used
| has_ci | no |
| has_tests | yes |
| has_editorconfig | no |
| has_linter_config | yes |
| has_precommit_config | yes |
Documentation
How it's scored
| 0/30 | README |
| 25/25 | Documentation directory |
| 15/15 | Documentation / homepage site — http://www.paddlepaddle.org/ |
| 0/10 | Repository description |
| 0/10 | Topics |
| 10/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | yes |
| homepage | http://www.paddlepaddle.org/ |
| docs_site | http://www.paddlepaddle.org/ |
| has_readme | no |
| has_docs_dir | yes |
| has_description | no |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
Security posture
How it's scored
| 0/30 | Security policy (SECURITY.md) |
| 0/25 | Dependabot config |
| 0/25 | Dependency lockfiles |
| 0/20 | CodeQL workflow |
Inputs used
| source | file_signals |
| lockfiles | — |
| manifests | python/requirements.txt |
| has_codeql_workflow | no |
| has_security_policy | no |
| has_dependabot_config | no |
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.
Agent context & guidance
How it's scored
| 0/45 | Agent instructions — no CLAUDE.md / AGENTS.md / editor rules |
| 0/15 | Machine-readable docs (llms.txt) |
| 26.7/40 | Legible commit history — 50 of 100 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| llms_txt_url | — |
| legible_history_share | 0.5 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
Verify loop (build / test / typecheck)
How it's scored
| 0/18 | One-command bootstrap |
| 22/22 | Automated tests |
| 11/11 | Lint / format config |
| 11/11 | Static type checking — C++ (statically typed) |
| 10/10 | Reproducible environment — Dockerfile |
| 0/10 | Demonstrated agent practice — no agent-authored commits among the last 100 |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — no data |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | — |
| has_dockerfile | yes |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | yes |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | — |
| dependency_bot_commit_share | 0 |
Code legibility for models
How it's scored
| 45/45 | Type-checkable code — C++ (statically typed) |
| 54.6/55 | Manageable file sizes — 16/2,443 source files over 60KB |
Inputs used
| primary_language | C++ |
| largest_source_bytes | 290,420 |
| source_files_sampled | 2,443 |
| oversized_source_files | 16 |
Machine-readable interfaces
How it's scored
| 40/40 | API schema (OpenAPI/GraphQL/proto) — paddle/fluid/framework/framework.proto, paddle/fluid/platform/profiler.proto, proto/DataConfig.proto, proto/DataFormat.proto, proto/ModelConfig.proto, proto/OptimizerConfig.proto, proto/ParameterConfig.proto, proto/ParameterServerConfig.proto, proto/ParameterService.proto, proto/TrainerConfig.proto |
| 0/20 | MCP server — not applicable to this kind of software |
| 40/40 | Runnable examples — examples |
Inputs used
| example_dirs | examples |
| has_mcp_signal | no |
| api_schema_files | paddle/fluid/framework/framework.proto, paddle/fluid/platform/profiler.proto, proto/DataConfig.proto, proto/DataFormat.proto, proto/ModelConfig.proto, proto/OptimizerConfig.proto, proto/ParameterConfig.proto, proto/ParameterServerConfig.proto, proto/ParameterService.proto, proto/TrainerConfig.proto |
| interfaces_expected_of | — |
Key facts
Data collection warnings
- Community profile unavailable
- GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
- OpenSSF Scorecard did not return a usable result (killed by SIGKILL — most likely the container's memory limit; 2026/09/09 22:51:36 Warning: PATs stored in env variables GITHUB_AUTH_TOKEN and GITHUB_TOKEN differ. Scorecard will use the former.); skipping Scorecard checks
More detail
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
Feedback
Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.
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 v2.10.0, schema v0.34.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics.