Read 2026-10-23
video-dev/hls.js: technical due diligence, read from its repository
What Borehole read in video-dev/hls.js's code and history at 98d7fc8: its licence, security advisories, releases, review practice, tests, dependencies and operations. Every finding cites the file and line it rests on. The full report also covers the team and asks the questions the code cannot answer.
| Dimension | Rating |
|---|---|
| Architecture & Codebase — including AI provenance | strong |
| Engineering Process & SDLC Maturity | strong |
| Product & Engineering Maturity | strong |
| Security & Reliability Posture | strong |
| Observability & Operations | not assessable |
| Fit with the Acquirer | not assessable |
Architecture & Codebase — including AI provenance
strongsrc/controller/interstitials-controller.ts is 3,174 lines, 16× this codebase's median file
adequateThe median source file here is 193 lines. 5 files exceed 1,930 lines, the largest being 3,174. Size is not a defect on its own — some problems genuinely live in one place — but these are where merge conflicts, review fatigue and single-owner knowledge concentrate, and they are the first thing that slows an inheriting engineer down.
src/controller/interstitials-controller.ts:1 — 3,174 lines (16× median) |
src/controller/base-stream-controller.ts:1 — 2,820 lines (14× median) |
src/controller/buffer-controller.ts:1 — 2,516 lines (13× median) |
src/utils/mp4-tools.ts:1 — 2,309 lines (11× median) |
src/controller/eme-controller.ts:1 — 2,025 lines (10× median) |
Engineering Process & SDLC Maturity
strongNo finding.
Product & Engineering Maturity
strongNo finding.
Security & Reliability Posture
strongNo finding.
Observability & Operations
not assessableNot rated: only 5 of 16 checks could reach a conclusion here; the rest do not apply to this repository or could not read it.
Fit with the Acquirer
not assessableNot rated: structurally not assessable from a repository.
Read more, or read your own
The full report on video-dev/hls.js: every dimension, the questions for the room, and the audit log.
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