ingest: Stanford SWEPR widening-gap study and AI-in-SDLC adoption pitfalls

Add two new sources with summaries, new concepts (developer-as-agent-manager,
review-is-the-new-bottleneck), new entities (SWEPR, Nikolai Sheiko), and a
query on the Stanford source; update related concept pages, overview, index,
and log.

index.md

@@ -19,6 +19,8 @@ Every wiki page carries a page-type tag under its H1 (`#source`, `#entity`, `#co
 - [[2026-07-24-youre-reading-way-too-much-code]] — Theo Browne (video): make more cheap code, four tiers of code, 100:1 slop-to-ship verification _(raw: You're reading way too much code.md)_
 - [[2026-07-28-agentic-engineering-10x-developer]] — Thorsten Ball (AMP): shed weight, orbs/async, Emacsification, internal software; **rejects skills/MCP** _(raw: Agentic Engineering, explained by a 10x developer.md)_
 - [[2026-07-29-what-if-we-vibe-code-it]] — YouTube video (author unknown): maintenance is the real cost, internal service = second business, Jira→Linear pendulum, build-vs-buy checklist _(raw: А что если наВайб-Кодить.md)_
+- [[2026-07-30-stanford-swepr-widening-gap]] — Stanford SWEPR (research dossier): 46-vs-46 teams DiD, gap 4.8%→19% (4×); ~15–20% net avg gain; gains collapse in large/legacy codebases; +91% PR review time _(raw: Stanford SWEPR - AI and the widening productivity gap.md)_
+- [[2026-07-30-rakes-in-ai-sdlc-adoption]] — Nikolai Sheiko (talk): people/companies/metrics throttle real AI gains; review is the new bottleneck; measure tasks-without-rework; developer → agent manager; Agentic Evolution + context-free-subagent skill verification _(raw: Грабли во внедрении ИИ в SDLC.md)_
 
 **All of `raw/sources/` is ingested.** The webinar-deliverable working notes now live in `raw/notes/` (`Ideas for webinar.md` · `Webinar Plan - From Chat Box to Your Own OS.md` · `Webinar script.md` · `my theses.md` · `introduction.md`) — treated as authored deliverables rather than sources, cited as raw where used.
 
@@ -34,6 +36,7 @@ Every wiki page carries a page-type tag under its H1 (`#source`, `#entity`, `#co
 - [[yulia]] — HR/recruiting lead; webinar organizer (name/affiliation tentative)
 - [[larysa]] — technical BA/PM, ex-mobile dev; advanced user blocked by memory + integrations
 - [[thorsten-ball]] — founding engineer at AMP; 99% AI-written code, no skills/MCP
+- [[nikolai-sheiko]] — AI-adoption practitioner/consultant; review bottleneck, agent-manager shift, Agentic Evolution
 
 ### Tools / Orgs
 - [[claude-code]] — reference harness (all sources)
@@ -41,6 +44,7 @@ Every wiki page carries a page-type tag under its H1 (`#source`, `#entity`, `#co
 - [[hermes]] — skills-first, self-curating harness
 - [[virtido]] — Sebastian's outsourcing company; its HR team is the webinar audience
 - [[inspectron]] — Eugene's employer (Edge Compute / IoT)
+- [[swepr]] — Stanford Software Engineering Productivity Research group (Yegor Denisov-Blanch); the corpus's quantitative outside study
 
 ## Concepts
 
@@ -63,6 +67,7 @@ Every wiki page carries a page-type tag under its H1 (`#source`, `#entity`, `#co
 - [[network-from-a-standing-start]] — tentative from-zero networking protocol (v0, to be validated)
 - [[seniority-and-the-junior-squeeze]] — judgment as risk-reduction
 - [[decoupling-identity-from-profession]] — separate who you are from what you do
+- [[developer-as-agent-manager]] — CPU-bound coder → IO-bound manager of agent-employees; Judgment stays human; users vs Agentic Operations
 
 **Strategy side**
 - [[think-wider-not-bigger]] — breadth over depth; match ambition to the model
@@ -74,6 +79,7 @@ Every wiki page carries a page-type tag under its H1 (`#source`, `#entity`, `#co
 - [[emacsification-of-software]] — fork and remix rather than upstream; software becomes bespoke
 - [[explosion-of-internal-software]] — the Excel/wiki/hack layer becomes real tools; skill + token budget as the divide
 - [[maintenance-is-the-real-cost]] — writing was never the bottleneck; internal service = second business; build-vs-buy checklist
+- [[review-is-the-new-bottleneck]] — the SDLC collapses around the humans; review with the agent; measure completed tasks without rework, never LoC/PRs
 
 ## Timelines
 
@@ -91,6 +97,7 @@ Every wiki page carries a page-type tag under its H1 (`#source`, `#entity`, `#co
 - [[2026-07-28-webinar-theses]] — **v2, current**: 17 theses from all 10 sources; T3 reframed (*authored beats inferred*), verification / shedding-weight / ask-for-15-options added; 30-min cut + gaps in the current script
 - [[2026-07-28-verification-beat-design]] — how to add the missing verification beat: checker skill, the "right shelf" ambiguity demo, and the closing what-stays-yours half; drafted script copy
 - [[2026-07-24-non-engineer-throwaway-verification]] — non-engineer analog of throwaway verification code: generated checks not content; checker skills; drift as diagnostic
+- [[2026-07-30-stanford-widening-gap-source]] — traced the "widening gap" chart (`raw/assets/G6g3O60bkAE05ZW.png`) to Stanford SWEPR / Yegor Denisov-Blanch; first measured support for the irreversible-gap thesis; since ingested as [[2026-07-30-stanford-swepr-widening-gap]]
 
 ## Lint Reports