Open database of 27,000+ CCTV camera specs across 220+ brands, with Frigate and ONVIF/RTS integration, CC0
C-Rank Grade: S (Elite) - 76/100
External PR Merge Rate: 76%
Response Time: 11h
First Timer Success: 100%
ch-bas/cctv-camera-database has a recorded first-timer success rate of 100.0%. Repositories ranked S typically provide actionable feedback during code reviews and actively nurture new community contributors.
Maintainers in ch-bas/cctv-camera-database respond to incoming external pull requests in approximately 11.2 hours on average. Keeping PRs focused on single tasks and ensuring tests pass helps maintainers review faster.
The C-Rank™ system evaluates GitHub projects on a 0–100 scale using real data: PR merge rates, review turnaround time, active maintainer presence, and first-time contributor success. A score of 76.2 places ch-bas/cctv-camera-database in the S tier.
The external contributor pull request merge rate for ch-bas/cctv-camera-database is 75.8%, based on public PR activity from non-core contributors.
ch-bas/cctv-camera-database currently has 19 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".
Open database of 27,000+ CCTV camera specs across 220+ brands, with Frigate and ONVIF/RTS integration, CC0
Highly welcoming maintainers in ch-bas/cctv-camera-database. Prompt code reviews with positive guidance for new contributors.
Average Response Latency
Tracks hours until a maintainer leaves a review, comment, or PR response.
External Acceptance Rate
Percentage of community pull requests successfully merged into main.
First PR Conversion
Rate at which developers submitting their first repository PR succeed.
Show contributors that your repository actively reviews and merges external pull requests.
[](https://getmerged.abhishekco.de/ch-bas/cctv-camera-database?utm_source=github&utm_medium=badge)
Historical health & responsiveness evolution
External PR acceptance
First PR success rate
50% receive response in
90% receive response in
Maintainer review activity heatmap & prime window prediction
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Detected: UTC
Maintainers are most responsive around 19:00 UTC (19:00 UTC in your timezone). Recommended submission window is Wednesday - Friday from 07:00 to 11:00 UTC (07:00 - 11:00 UTC local).
Maintainer Strategy: Maintainer Sweet Spot: PRs under 150 lines merge in ~7 hours (95% approval). Large PRs (>500 lines) take ~54 hours (34% approval). Keep your diff compact for rapid review.
Automated monthly last_verified staleness check (scripts/check-staleness.js). Last run: 2026-10-01 15:03 UTC — run log. 0 entries are stale (>threshold) and 21 have no last_verified date. Re-verify each against its source and bump last_verified. --- STALENESS REPORT --- Unverified (no last_verified) — 21 dahua-apollo-bp3ew-4g, dahua-apollo-bp5e-4g, dahua-apollo-bp6z-4g, dahua-apollo-p15-2k, dahua-apollo-p25-3k, dahua-bf4ca-4g-xl, dahua-bf4cp-4g-xl, dahua-bp4a-4g, dahua-ipc-hfw1239dt-4g-st-il-eu-b, dahua-p3ae-pv-4g, dahua-p3d-3f-pv-4g, dahua-p5ae-pv-4g, hilook-thc-t140-p, hilook-thc-t157-lms, hilook-thc-t157-lps, hilook-thc-t157-ptlts, hilook-thc-t159-lms, hilook-thc-t159-lps, hilook-thc-t220-m, hilook-thc-t220-ms, hilook-thc-t220-p
Brand * Dahua Model name * DH-PA269-L Form factor * bullet Resolution * 4K How does it connect? PoE (wired Ethernet + power over cable) WiFi Battery / wire-free 4G / LTE cellular Analog coax (HDCVI / TVI / AHD) Night vision Color (full color in darkness with LED) Night vision range 40m Night vision Minimum illumination for usable image No response Night vision Minimum illumination for usable color image 0.0005 lux Ingress Protection rating IP67 Impact resistance rating No response Audio Built-in microphone Built-in speaker Two-way audio Storage options microSD card slot NVR / DVR compatible Cloud storage Protocols (for NVR / Home Assistant / Blue Iris etc.) ONVIF RTSP Proprietary app only (no ONVIF/RTSP) Approximate price 469 yuan Release year 2026 Key features No response Product page or datasheet URL No response Markets / regions CN Anything else? No response
Brand * Dahua Model name * DH-PT249-L Form factor * dome Resolution * 4MP How does it connect? PoE (wired Ethernet + power over cable) WiFi Battery / wire-free 4G / LTE cellular Analog coax (HDCVI / TVI / AHD) Night vision Color (full color in darkness with LED) Night vision range 40m Night vision Minimum illumination for usable image 0.0001 lux Night vision Minimum illumination for usable color image 0.0011 lux Ingress Protection rating IP67 Impact resistance rating No response Audio Built-in microphone Built-in speaker Two-way audio Storage options microSD card slot NVR / DVR compatible Cloud storage Protocols (for NVR / Home Assistant / Blue Iris etc.) ONVIF RTSP Proprietary app only (no ONVIF/RTSP) Approximate price 449 yuan Release year 2026 Key features No response Product page or datasheet URL No response Markets / regions CN Anything else? No response
🛡️ Overview A first-class ndaa_compliant field on every camera record, so the dataset can answer a question installers and public-sector buyers ask constantly: "Is this camera legal to deploy under NDAA Section 889?" Section 889 of the National Defense Authorization Act bans US federal use of video-surveillance gear from a named set of manufacturers. This field captures each camera's manufacturer-stated compliance and powers a tri-state badge + feature filter on the site and the public API. 🧩 The field // schema/camera.schema.json "ndaa_compliant": { "type": "boolean", "description": "True if the camera is NDAA-compliant (Section 889 — no Hikvision/Dahua/HiSilicon etc. components), as stated by the manufacturer. Omit when unknown; never infer." } Optional & non-breaking — existing records validate unchanged. Mirrored in the web Camera type and surfaced in the UI (tri-state badge, drawer row, feature filter). 📐 Methodology — evidence-based, never guessed Value
Automated weekly source-availability check (scripts/check-sources.js). Last run: 2026-10-12 18:43 UTC — run log. 4312 source URL(s) failed. Re-source each to a working (preferably official OEM) URL. Related: the reseller-source audit #164. --- VALIDATION REPORT --- ❌ Found 4312 dead/unreachable source URL(s): URL: https://www.manualslib.de/manual/270023/Abus-Ipca33500.html Reason : Status 403 (Forbidden) Used in: abus-ipca62520, abus-ipca63500, abus-ipca72520, abus-ipca73500, abus-ipca76500 --- URL: https://web.archive.org/web/20260212112542/https://www.abus.com/de/Gewerbe/Videoueberwachung/Netzwerktechnik/IP-Tube-4-MPx-Schwarz-2.8-mm-IR-WL Reason : Status ERROR (Timeout) Used in: abus-ipca64612a --- URL: https://www.manualslib.com/manual/2443358/Abus-Ipcb64515b.html Reason : Status 403 (Forbidden) Used in: abus-ipcb64515b --- URL: https://www.manualslib.com/manual/2285047/Abus-Ipcs84510.html Reason : Status 403 (Forbidden) Used in: abus-ipcs29511, abus-ipcs84510 -
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When evaluating whether to contribute to ch-bas/cctv-camera-database, response velocity and maintainer engagement are crucial. GetMerged continuously tracks pull request trajectories, first-comment latency, and code review rounds to help developers avoid submitting pull requests to backlogged repositories.
Currently, maintainers of ch-bas/cctv-camera-database acknowledge new external contributions in approximately 11 hours. Out of all submitted pull requests from non-core authors in the last 180-day window, 75.8% were successfully merged into the primary branch.
ch-bas/cctv-camera-database has a recorded first-timer success rate of 100.0%. Repositories ranked Elite typically provide actionable feedback during code reviews and actively nurture new community contributors.
The initial maintainer response time averages ~11 hours. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.
The C-Rank™ index scores repositories on a 0 to 100 scale using an objective formula: external PR merge rates, initial response speed, active maintainer count, and first-time contributor retention. A score of 76.2 places ch-bas/cctv-camera-database in the Elite tier.
The external pull request merge rate is 75.8%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.
Yes, ch-bas/cctv-camera-database currently has 19 active issue(s) tagged with beginner-friendly labels. You can inspect these directly from the repository issues tab.
All metrics displayed for ch-bas/cctv-camera-database are automatically retrieved via the public GitHub API and recalculated daily. Insider pull requests submitted by repository owners or organization members are excluded from merge rate calculations to preserve objective external contributor statistics.