Public recordAt risk
Software health reportschema 0.27.0 · metrics 1.13.0 · 2026-07-23 01:27 UTC
jaoCorreia / react-native-blur
🛠 Cross-platform Gaussian blur implementation for React Native using a separable filter in C++, custom thread pool, and NEON SIMD for mobile efficiency.
jaoCorreia/react-native-blur holds a health index of 48 out of 100, placing it in the At risk band. It scores highest on AI Readiness (73/100) and lowest on Community & Adoption (23/100). It was last updated 5 days ago. A single contributor accounts for most of its recent work.
48
overall / 100Software health index
Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At risk ceiling of 49. AI Readiness sits outside the overall score.
48
Excellent85-100Exemplary; meets essentially all checked criteria
Good70-84Healthy; minor gaps
Moderate50-69Acceptable with notable gaps; review recommended
At risk30-49Significant weaknesses; adoption warrants caution
Critical1-29Severe 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.
Ownership
João Carlos da Silva CorreiaPersonal account
10 followers22 public repossince Mar 2022H2O Innovation
This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.
Package ecosystems
| Registry | Package | Version | Downloads / mo | Versions | Last publish | Tags |
|---|---|---|---|---|---|---|
| npm | react-native-cpp-blur | 0.2.1 | 2,574 | 15 | 5 days ago | react-nativeblurgaussian-blurglassmorphismfabricturbomodulecppneonsimdperformancecross-platform |
Metrics by category
Vitality
Is the project alive — is code being written and are releases shipping?
67
Development activity
53Moderate
How it's scored
| 36/36 | Push recency — last push 5 days ago |
| 1.4/36 | Commit cadence — 2/52 weeks with commits |
| 16/18 | Commit volume — 60 commits in the last year |
| 0/10 | OpenSSF Scorecard: Maintained — project was created within the last 90 days. Please review its contents carefully |
Inputs used
| commits_last_year | 60 |
| human_commit_share | 1 |
| days_since_last_push | 5 |
| active_weeks_last_year | 2 |
Release discipline
88Excellent
How it's scored
| 16.2/27 | Ships releases — 6 version tags (no GitHub releases) |
| 36/36 | Release recency — latest release 5 days ago |
| 27/27 | Release cadence — a release every ~0.9 days |
| 0/10 | OpenSSF Scorecard: Signed-Releases — no data |
Inputs used
| releases_count | 6 |
| latest_release_tag | v0.2.1 |
| releases_from_tags | yes |
| days_since_latest_release | 5 |
| mean_days_between_releases | 0.9 |
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
1Critical
How it's scored
| 0/60 | Stars — 0 stars |
| 0/25 | Forks — 0 forks |
| 0/15 | Watchers — 0 watchers |
Inputs used
| forks | 0 |
| stars | 0 |
| watchers | 0 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
Community health
25Critical
How it's scored
| 22.5/22.5 | 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 | yes |
| has_license | no |
| has_contributing | no |
| has_issue_template | no |
| has_code_of_conduct | no |
| has_pull_request_template | no |
Ecosystem adoption (downloads)
57Moderate
How it's scored
| 45.5/80 | Monthly downloads — 2,574 downloads/month across npm |
| 0/20 | Registry dependents — not reported by this ecosystem |
Inputs used
| packages | react-native-cpp-blur |
| dependents | — |
| ecosystems | npm |
| total_downloads | — |
| monthly_downloads | 2,574 |
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?
48
Maintainer resilience (bus factor)
15Critical
How it's scored
| 9/54 | Bus factor — 1 contributor(s) cover half of all commits |
| 0.4/22.5 | Commit distribution — top contributor authored 98% of commits |
| 2.7/13.5 | Contributor breadth — 2 contributors |
| 3/10 | OpenSSF Scorecard: Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
Inputs used
| bus_factor | 1 |
| contributors_sampled | 2 |
| top_contributor_share | 0.981 |
Issue & PR responsiveness
48At risk
How it's scored
| 0/46.8 | Issue resolution — no issues or no data |
| 25.5/38.3 | PR acceptance — 2/3 decided PRs merged |
| 0/15 | OpenSSF Scorecard: Code-Review — Found 2/24 approved changesets -- score normalized to 0 |
Inputs used
| merged_prs | 2 |
| open_issues | 0 |
| closed_issues | 0 |
| issue_closed_ratio | — |
| closed_unmerged_prs | 1 |
Excluded from scoring (no data or not applicable): Issue resolution. Remaining weights renormalized.
Ownership & stewardship
45At risk
How it's scored
| 10/30 | Ownership backing — personal (user) account |
| 0/20 | Verified domain — not applicable to user accounts |
| 7.5/25 | Owner reach — 10 followers of jaoCorreia |
| 18.6/25 | Track record — 22 public repos, account ~4 yr old |
Inputs used
| followers | 10 |
| owner_type | User |
| is_verified | — |
| owner_login | jaoCorreia |
| public_repos | 22 |
| account_age_days | 1,595 |
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
Package maintenance
100Excellent
How it's scored
| 25/25 | Published & resolvable — 1 package(s) on npm |
| 35/35 | Publish recency — latest publish 5 days ago |
| 20/20 | Version history — 15 published versions |
| 20/20 | Not deprecated — active, not deprecated or yanked |
Inputs used
| packages | react-native-cpp-blur |
| ecosystems | npm |
| any_deprecated | no |
| min_days_since_publish | 5 |
Engineering Quality
Are baseline engineering and documentation practices in place?
61
Engineering practices
68Moderate
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 — 2 out of 2 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
50Moderate
How it's scored
| 30/30 | README |
| 0/25 | Documentation directory |
| 0/15 | Documentation / homepage site |
| 10/10 | Repository description |
| 0/10 | Topics |
| 10/10 | Wiki |
Inputs used
| topics | — |
| has_wiki | yes |
| homepage | — |
| has_readme | yes |
| has_docs_dir | no |
| has_description | yes |
Security
Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?
33
Security posture
33At risk
How it's scored
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 2.5/2.5 | CI-Tests — 2 out of 2 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 |
| 0/7.5 | Code-Review — Found 2/24 approved changesets -- score normalized to 0 |
| 0.8/2.5 | Contributors — project has 1 contributing companies or organizations -- score normalized to 3 |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 0/2.5 | License — license file not detected |
| 0/7.5 | Maintained — project was created within the last 90 days. Please review its contents carefully |
| 5/5 | Packaging — packaging workflow detected |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 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 |
| 6.8/7.5 | Vulnerabilities — 1 existing vulnerabilities detected |
Inputs used
| source | openssf_scorecard |
| checks_evaluated | 17 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 1 |
| scorecard_aggregate | 3.3 |
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? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score.
73
Agent context & guidance
85Excellent
How it's scored
| 45/45 | Agent instructions — CLAUDE.md |
| 0/15 | Machine-readable docs (llms.txt) |
| 40/40 | Legible commit history — 47 of 60 human commits state their intent (structured subject or explanatory body) |
Inputs used
| has_llms_txt | no |
| legible_history_share | 0.783 |
| agent_instruction_files | CLAUDE.md |
| agent_instruction_max_bytes | 8,429 |
Verify loop (build / test / typecheck)
66Moderate
How it's scored
| 12.6/18 | One-command bootstrap — android/build.gradle (toolchain convention, no task runner) |
| 22/22 | Automated tests |
| 0/11 | Lint / format config |
| 11/11 | Static type checking — tsconfig.json |
| 10/10 | Reproducible environment — lockfile |
| 10/10 | Demonstrated agent practice — 5 of the last 60 commits agent-authored or agent-credited |
| 0/8 | Automated maintenance — no automated dependency updates observed |
| 0/10 | OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
Inputs used
| has_nix | no |
| has_tests | yes |
| lockfiles | package-lock.json |
| has_dockerfile | no |
| typed_language | yes |
| bootstrap_files | — |
| has_devcontainer | no |
| has_linter_config | no |
| typecheck_configs | tsconfig.json |
| agent_commit_share | 0.083 |
| toolchain_manifests | android/build.gradle |
| dependency_bot_commit_share | 0 |
Code legibility for models
100Excellent
How it's scored
| 45/45 | Type-checkable code — C++ (statically typed) |
| 55/55 | Manageable file sizes — 0/44 source files over 60KB |
Inputs used
| primary_language | C++ |
| largest_source_bytes | 10,335 |
| source_files_sampled | 44 |
| oversized_source_files | 0 |
Machine-readable interfaces
40At risk
How it's scored
| 0/40 | API schema (OpenAPI/GraphQL/proto) |
| 0/20 | MCP server |
| 40/40 | Runnable examples — example |
Inputs used
| example_dirs | example |
| has_mcp_signal | no |
| api_schema_files | — |
Key facts
0GitHub stars
2contributors
60commits, last 12 months
5days since last push
6releases
1bus factor
0open issues
Maven, npmpackage ecosystems
Data collection warnings
- GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
- deps.dev does not index npm:react-native-cpp-blur@0.2.1; advisories assessed against the repository dependency graph instead
More detail
OpenSSF Scorecard 3.3 / 10
3.3aggregate
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 |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 10 | CI-Tests | 2 out of 2 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 |
| 0 | Code-Review | Found 2/24 approved changesets -- score normalized to 0 |
| 3 | Contributors | project has 1 contributing companies or organizations -- score normalized to 3 |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 0 | License | license file not detected |
| 0 | Maintained | project was created within the last 90 days. Please review its contents carefully |
| 10 | Packaging | packaging workflow detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 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 |
| 9 | Vulnerabilities | 1 existing vulnerabilities detected |
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
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"body": "…32_si128\n\n_mm_loadl_epi64 reads 8 bytes but only 4 bytes (1 RGBA pixel) are valid\nat the last pixel of each row. Replaced with _mm_cvtsi32_si128 which\nreads exactly 4 bytes via int32_t pointer — no overread, no UB.\n\n29/29 tests pass.",
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"headline": "chore: reset version to 0.1.1",
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"headline": "bench: DVFS-corrected re-run retracts the device-dependent threshold …",
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"body": "…orks\n\nThe redfin/oriole/shiba defaults were already stale against the current\nTest Lab catalog (confirmed via `gcloud firebase test android models list`).\nReplaced with a06/SC-53C/caiman (budget/mid/flagship), the exact IDs\nsuccessfully run against `react-native-cpp-blur` on 2026-07-11 — all 3\npass\n[…]\n--app/--test approach worked without a\nseparate host-app module, so that comment is now stated as confirmed\nrather than a hopeful fallback note.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
"is_bot": false,
"headline": "fix: update stale default device matrix, confirm self-instrumenting w…",
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"body": "…ceholder\n\nRuns scripts/testlab-benchmark.sh (added in #2) across 3 physical devices\n(budget/mid/flagship) via `gcloud firebase test android run`. Fills in the\n\"Representative phone numbers ... are planned\" placeholder with actual data.\n\nTwo findings the CI/laptop numbers couldn't surface:\n\n- Cache-\n[…]\nhem.\n\nDepends on #2 for the referenced script/harness files to exist on main;\nnoted inline so the links aren't dead if viewed before both merge.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
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"headline": "docs: add real Firebase Test Lab phone numbers, replace \"planned\" pla…",
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"body": "Adds a real-hardware benchmark for the native NEON path, plus the plumbing\nto run it on Firebase Test Lab. Complements the C++ microbenchmark, which\nruns on runners/laptops — this measures actual Android devices.\n\n- NativeBlur.clearCache() + nativeClearCache JNI: lets the benchmark force a\n cold bl\n[…]\nlinear resolution scaling). Emulator ms are far\nslower than a phone and are not representative — real device numbers come\nfrom the Test Lab run.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
"is_bot": false,
"headline": "bench: on-device blur benchmark (Test Lab / device / emulator)",
"author_name": "dmfdiogo",
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"committed_at": "2026-07-11T15:01:11Z",
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"oid": "e2a6a93c4ba0ba9ce493137a88d47ead010c7796",
"body": "The benchmark measured a warm cache, not the blur: it re-blurred the same\nbuffer in a loop, so gaussianBlur() returned a cached result on every\niteration after the first. That's where the old sub-0.1 ms / \"142x faster\"\nfigures came from. Fix what's measured, then fix how it's documented.\n\nHarness (b\n[…]\nitney U-test), post to job summary.\n Informational, not a hard gate.\n\npackage.json: benchmark script now forces Release and passes repetitions.\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>",
"is_bot": false,
"headline": "bench: honest harness, hardware-independent docs, regression + arm64 CI",
"author_name": "dmfdiogo",
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"headline": "core:update readme",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
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"oid": "45d66bc3aab54070cc374d97ec717cac59303adb",
"body": "…t a compiler in CI\n\nTwo real, pre-existing bugs surfaced by the newly added Gradle CI job\n(nothing previously compiled this Kotlin code at all):\n\n- BlurPackage.kt passed reactContext to BlurViewManager(), which takes no\n constructor arguments.\n- BlurView.kt called Paint.setRenderEffect(), which do\n[…]\nr it when\n falling back to the non-GPU path (blurRadius <= 0) so a stale effect\n doesn't linger. Also apply backgroundPaint consistently in both the\n GPU and non-GPU draw paths instead of only one.",
"is_bot": false,
"headline": "fix: Android module didn't actually compile — first time it's ever hi…",
"author_name": "Joao Correia",
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"committed_at": "2026-07-10T20:22:11Z",
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"oid": "cf9355b29717896118b6e96fcd8e1293f5a5ee3d",
"body": "- Benchmarks: 4096px 4.07ms (78x vs v1.0), 1024px 0.17ms (142x)\n- Features: AVX2 + NEON dual SIMD, cache-friendly vertical sweeps\n- CI: aarch64 QEMU + Android Gradle build\n- Roadmap: v2.3 complete",
"is_bot": false,
"headline": "docs: v1.4.3 - updated benchmarks, AVX2, cache-friendly vertical, CI",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T20:16:51Z",
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"oid": "c43be5c5946aaf53f2ef7edec783299dbc53f1bb",
"body": "…fore push\n\nThe regression test for the boxBlur1D wiring bug used a single bright\npixel as the test signal. With integer (round-down) box blur at a large\nradius, a single pixel's \"mass\" (255) spread over a ~15x15-cell window and\ndivided across 3 sequential passes truncates to exactly zero — a real,\n\n[…]\nnd produce a clean,\nmonotonic falloff to probe well outside the block. Verified locally\n(WSL, both a plain Ninja build and a Debug+ASan build) before pushing:\nall 29 tests pass, no sanitizer findings.",
"is_bot": false,
"headline": "test: fix flawed box-blur regression test signal, verified locally be…",
"author_name": "Joao Correia",
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"is_bot": false,
"headline": "debug: instrument boxBlur3Pass per-pass to isolate where the value ze…",
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"body": "…still fails",
"is_bot": false,
"headline": "debug: add diagnostic prints to ActuallyBlursBothAxes to find why it …",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T19:58:29Z",
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"oid": "ad25e9db16d479fc0cb64839e2928b709ed91c0b",
"body": "…n CI\n\nboxBlurHorizontal/boxBlurVertical preloaded the window for position -1 as\n[0, radius] instead of [0, radius-1], double-counting position `radius`\n(once in the preload, once again via the first iteration's `newRight`\ncheck). This inflated the sliding-window denominator by one for every\npositio\n[…]\nb: the runner's ambient\n`gradle` resolved to 9.6.1, which dropped APIs (SelfResolvingDependency)\nthat AGP 8.2.0 depends on. There's no committed Gradle wrapper in this\nrepo to otherwise pin a version.",
"is_bot": false,
"headline": "fix: box blur sliding-window off-by-one, pin Gradle 8.4 for AGP 8.2 i…",
"author_name": "Joao Correia",
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"oid": "ae289bd2e41f26f6d8ffee22176ceffb2b3eeacf",
"body": "…s, AVX2 path, CMake install\n\n1. boxBlur1D wrote the horizontal pass into dst, then the vertical pass read\n src again instead of dst, discarding the horizontal pass entirely. Since\n BlurMethod::Auto routes radius>5 through boxBlur3Pass, this was the\n default path for most real blur radii and s\n[…]\nhat actually runs\n the test suite for the NEON path. Previously every CI job ran on x86_64\n only, so gaussian_neon.cpp had never once been compiled, let alone\n tested, in this project's history.",
"is_bot": false,
"headline": "fix: box blur double-vertical-pass bug, cache-friendly vertical sweep…",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T19:52:33Z",
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"headline": "1.4.2",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T19:01:24Z",
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"body": null,
"is_bot": false,
"headline": "perf: BufferPool size classes + 64MB cap per thread",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T19:01:08Z",
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"headline": "1.4.1",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:43:24Z",
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"headline": "1.4.0",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:40:50Z",
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"headline": "docs: v1.3.0 - updated benchmarks, auto algorithm selection table",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:40:05Z",
"body_truncated": false,
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{
"oid": "3f1aa7368307dd1dcd58b0c660d89891ef793914",
"body": "1. BlurView.kt: skip C++ blur when RenderEffect available (API 31+)\n - avoids double blur and wasted CPU on Android 12+\n2. gaussian.cpp + NEON: compute fixed-point kernel once per pass\n - was recalculating inside every row (precomputeKernelFixed per row)\n3. parallelFor: chunkSize = total/(thread\n[…]\n_map by (radius, sigma_quantized)\n - generateGaussianKernel from 66ns to 17ns\n6. boxblur.cpp: use parallelFor with proper chunks\n\nBenchmarks: 1024x1024 R15: 0.414ms (26x), 4096x4096 R8: 25.3ms (11x)",
"is_bot": false,
"headline": "fix: 6 bugs/optimizations from code review",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:36:39Z",
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"headline": "1.3.0",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:15:19Z",
"body_truncated": false,
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{
"oid": "d08efbd427f20ad346f09107efd8e89643390308",
"body": "- pool.h/cpp: ScopedBuffer RAII + thread-local buffer reuse, avoids malloc/free\n- thread_pool.h/cpp: parallelFor with atomic counter replaces static partitioning.\n Threads claim chunks dynamically, balancing uneven workloads (25% faster @4096px)\n- gaussian.cpp, boxblur.cpp: replace std::vector<uint8_t> with ScopedBuffer,\n replace static partitioning with parallelFor\n- CMakeLists.txt: add pool.cpp\n\n4096x4096 R8: 284ms (was 378ms, 25% faster)",
"is_bot": false,
"headline": "perf: buffer pool, work-stealing thread pool, BlurView dirty flag",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:12:45Z",
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{
"oid": "32e00d801c5ebd570e809a10bbc336762cd2b972",
"body": "GitHub Packages requires npm packages to be scoped to the repo owner,\nso this publishes @jaocorreia/react-native-cpp-blur there alongside\nthe unscoped react-native-cpp-blur on the public npm registry.",
"is_bot": false,
"headline": "ci: also publish scoped package to GitHub Packages",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:09:01Z",
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{
"oid": "8b8156ae8007477ec128941b5dd2b417a8d40ac1",
"body": null,
"is_bot": false,
"headline": "docs: Box Blur 3-pass in README, bump v1.2.0",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:04:23Z",
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"is_bot": false,
"headline": "1.1.5",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T18:01:29Z",
"body_truncated": false,
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},
{
"oid": "84f79262d7e3928af61c4efa23121f744299f9cc",
"body": "- boxblur.h/cpp: sliding window box blur, independent of radius\n - boxRadiusFromGaussian: maps Gaussian radius to box radius\n - boxBlur1D: horizontal + vertical pass, multithreaded\n - boxBlur3Pass: 3 consecutive 1D passes approximates Gaussian (<3% RMS error)\n- scale.h: BlurMethod enum (Auto/Gaus\n[…]\n CMakeLists.txt: add boxblur.cpp\n\nBenchmarks (x86_64):\n 512x512 R10: 0.086ms (was 4.9ms, 57x faster)\n 1024x1024 R15: 9.52ms (was 20.0ms, 2.1x faster)\n 2048x2048 R8: 46.5ms (was 77.0ms, 1.6x faster)",
"is_bot": false,
"headline": "perf: Box Blur 3-pass approximation (O(1) per pixel)",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:58:51Z",
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{
"oid": "bb27b4f790d2e3d5ed1134026cceeb7f7b6849fc",
"body": "….1.4\n\nnpm@latest dropped support for Node 20, which the trusted-publishing\nupgrade step in publish.yml requires.",
"is_bot": false,
"headline": "ci: bump publish job to Node 22 (npm@latest requires >=22), bump to 1…",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:49:53Z",
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},
{
"oid": "7fa13f6085fe8e77a904dfedcbfda35c7b700bf9",
"body": "Classic automation tokens still require an OTP for publish, which broke\nthe CI publish step. Trusted Publishing removes the token entirely.",
"is_bot": false,
"headline": "ci: switch npm publish to Trusted Publishing (OIDC), bump to 1.1.3",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:48:23Z",
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{
"oid": "0f23017b93a3ed0dc59ad4a6f83c325f9b3fde01",
"body": null,
"is_bot": false,
"headline": "1.1.2",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:33:29Z",
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{
"oid": "0013b2a1db2889bceb6fe3a5944acbb6cf9c6055",
"body": null,
"is_bot": false,
"headline": "chore: add homepage, bugs fields for npm repo link",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:31:55Z",
"body_truncated": false,
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{
"oid": "94e81cabbd416e609a871bead08e8367536a5a18",
"body": null,
"is_bot": false,
"headline": "1.1.1",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:29:44Z",
"body_truncated": false,
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{
"oid": "1413aa431e86baa806b6d61d540a05fe647d4c22",
"body": "- .github/workflows/publish.yml: triggers on v* tags, verifies version match\n- README: npm version badge, downloads badge, CI badge, license badge\n- README: fix install/import paths to react-native-cpp-blur",
"is_bot": false,
"headline": "ci: auto-publish to npm on git tag, update README badges",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:27:24Z",
"body_truncated": false,
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},
{
"oid": "1fe0e6c1561c5baede0c69d52fd249eec39e986f",
"body": null,
"is_bot": false,
"headline": "chore: bump v1.1.0 - NEON 4-wide, update README",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T17:02:09Z",
"body_truncated": false,
"is_coding_agent": false
},
{
"oid": "0693ba8686375d7eaa64cb1db1d12b8f03945f1e",
"body": "Horizontal: interior pixels (radius to width-radius) processed in pairs\n using vld1_u8(8 bytes = 2 RGBA pixels), vext_u8 for pixel 1 extraction.\n Eliminates clamping branches in hot path. 2x load reduction.\n\nVertical: interior rows processed in pairs using separate vld1_u8 per row.\n\nEdge pixels (left/right/top/bottom) still use single-pixel NEON with clamp.\nThis is a correctness-preserving throughput optimization for the majority\nof pixels in any image.",
"is_bot": false,
"headline": "perf: NEON 4-wide - process 2 pixels per iteration in interior",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T16:57:13Z",
"body_truncated": false,
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{
"oid": "6f0b8cdde6cf8f1bcd8f9b41115eeaebd7a1bb4a",
"body": null,
"is_bot": false,
"headline": "chore: rename to react-native-cpp-blur",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T15:14:25Z",
"body_truncated": false,
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{
"oid": "d4898d60b2ee3851fba2ec8fb6bdf968bd9da22a",
"body": "…lishConfig",
"is_bot": false,
"headline": "chore: rename to @jaocorreia/react-native-blur, fix repo URL, add pub…",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T15:00:42Z",
"body_truncated": false,
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},
{
"oid": "1b7bdb7d8d1b52623ba3db04c9b69a13020f0af6",
"body": "- scale.h/cpp: downscale2x (box filter), upscale2x (bilinear), autoScaleFactor\n - radius >= 20: 4x downscale, radius >= 8: 2x downscale, else direct\n - 1024x1024 radius 15: 17% faster (20.0ms vs 24.2ms) on x86_64\n- gaussian_neon.cpp: fixed-point int32 MAC replaces float FMA\n - Kernel pre-computed\n[…]\n, dims, radius, sigma, scale)\n - Memcpy return on cache hit, no recomputation\n- gaussian.h: BlurOptions struct with ScaleMode::Auto\n- gaussian.cpp: integrated scale + cache into gaussianBlur pipeline",
"is_bot": false,
"headline": "feat: v2 - auto-downscaling, fixed-point NEON, blur cache",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T14:00:06Z",
"body_truncated": true,
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{
"oid": "f6cb95093b05742fca869a7d39176537d6426005",
"body": "- NEON vs scalar comparison with speedup ratios\n- x86_64 CI benchmarks\n- Comparison table: react-native-blur vs community vs expo-blur\n- Key advantages section highlighting no API restrictions, no RenderScript\n- Update CI section to match current jobs",
"is_bot": false,
"headline": "docs: comprehensive performance comparison with other blur libraries",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T13:49:35Z",
"body_truncated": false,
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{
"oid": "099ed95107415fab5164a424ac9307904a776b50",
"body": "Core C++ tests, benchmarks, ASan, and TypeScript already validate the library.\nAndroid Gradle build requires React Native framework which is only available\nin a host application context.",
"is_bot": false,
"headline": "ci: remove Android Gradle build (needs full RN app context)",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T13:38:32Z",
"body_truncated": false,
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},
{
"oid": "57cadd45a9a549fd3851b77d57540524e8ab7513",
"body": null,
"is_bot": false,
"headline": "fix: BlurView.kt - use RenderEffect.createBlurEffect() directly",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T13:32:07Z",
"body_truncated": false,
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},
{
"oid": "65dada4c40e5f12817670bb5edab807cb8188bf2",
"body": "- BlurViewManager: remove codegen-generated interface/delegate references\n- build.gradle: add compileOnly react-android dependency",
"is_bot": false,
"headline": "fix: Android build - remove codegen deps, add react-android",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T13:27:04Z",
"body_truncated": false,
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{
"oid": "1a09a5c150fd5097e8873a3543c0b8e7a2fc483c",
"body": "The CMake condition OR ANDROID caused NEON source to compile on x86 Android\ntargets. Now NEON is only enabled for ARM architectures (aarch64/arm64/armv7)\nrelying on compiler-defined macros for dispatch.",
"is_bot": false,
"headline": "fix: Android NEON build for x86 - remove manual __ARM_NEON__ define",
"author_name": "Joao Correia",
"author_login": "jaoCorreia",
"committed_at": "2026-07-10T13:21:49Z",
"body_truncated": false,
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{
"oid": "67f0165218d9c10bd8486422f48a5dc0058f4b7e",
"body": "- test_gaussian: check adjacent pixel instead of far corner\n- android/CMakeLists.txt: fix blur-core path (../ not ../../)",
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"detail": "1 contributor(s) cover half of all commits",
"points": 9,
"status": "partial",
"details": [
{
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}
],
"max_points": 54
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{
"key": "commit_distribution",
"name": "Commit distribution",
"detail": "top contributor authored 98% of commits",
"points": 0.4,
"status": "partial",
"details": [
{
"code": "top_contributor_share",
"params": {
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}
],
"max_points": 22.5
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{
"key": "contributor_breadth",
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{
"key": "openssf_scorecard_contributors",
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"points": 3,
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"details": [],
"max_points": 10
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]
},
{
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"notes": [
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{
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"components": [
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"points": 0,
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"code": "no_issues_or_data",
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],
"max_points": 46.75
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{
"key": "pr_acceptance",
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"detail": "2/3 decided PRs merged",
"points": 25.5,
"status": "partial",
"details": [
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"code": "decided_prs_merged",
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{
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"points": 0,
"status": "missed",
"details": [],
"max_points": 15
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]
},
{
"key": "stewardship",
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"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
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},
{
"code": "weights_renormalized",
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"components": [
{
"key": "ownership_backing",
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"points": 10,
"status": "partial",
"details": [
{
"code": "owner_personal",
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],
"max_points": 30
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{
"key": "verified_domain",
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"points": 0,
"status": "excluded",
"details": [
{
"code": "not_applicable_to_user_accounts",
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{
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{
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"points": 18.6,
"status": "partial",
"details": [
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},
{
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},
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"note": null,
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"detail": "1 package(s) on npm",
"points": 25,
"status": "met",
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{
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{
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{
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"weight": 0.2,
"metrics": [
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"note": null,
"notes": [],
"value": 68,
"inputs": {
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{
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{
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{
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{
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},
{
"key": "documentation",
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}
],
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{
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"weight": 0.16,
"metrics": [
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"components": [
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"status": "met",
"details": [],
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{
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"points": 0,
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{
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{
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"points": 0,
"status": "missed",
"details": [],
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{
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{
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{
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"details": [],
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{
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"points": 0,
"status": "missed",
"details": [],
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{
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"points": 0,
"status": "missed",
"details": [],
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},
{
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"points": 0,
"status": "missed",
"details": [],
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{
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"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
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{
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"points": 5,
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"details": [],
"max_points": 5
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{
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"points": 0,
"status": "missed",
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{
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"status": "missed",
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{
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"points": 0,
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{
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{
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"components": [
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"metrics": [
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}
],
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},
"warnings": [
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"deps.dev does not index npm:react-native-cpp-blur@0.2.1; advisories assessed against the repository dependency graph instead"
],
"report_type": "repository",
"generated_at": "2026-07-23T01:27:20.653781Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/j/jaoCorreia/react-native-blur.svg",
"full_name": "jaoCorreia/react-native-blur",
"license_state": "absent",
"license_spdx": null
}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 v1.13.0, schema v0.27.0 — full methodology · metrics wiki.
How one result sits in the wider record: aggregate statistics — npm.