Initial commit: LangChain evolution tutorial deck (132 slides)

- Cover, TOC, 5 dividers, 3 recap slides - 5 sections (chains, langgraph, deepagents, openswe, ecosystem) - design-system.js with theme tokens + 9 helper functions - research/: timeline + sources + per-tech notes - final-compile.js + merge.js for rebuild pipeline - output/: langchain-evolution.pptx (2.3 MB) + langchain-evolution.pdf (1.1 MB) + 7 sample previews
2026-06-22 11:29:03 +03:00
parent ed5b5c91bf
commit 75601988c2
220 changed files with 13069 additions and 3 deletions
@@ -0,0 +1,71 @@
+/**
+ * slides/21-production-ready.js
+ * ----------------------------------------------------------------------------
+ * Slide 21 -- Production: чеклист prod-ready
+ */
+'use strict';
+
+const { helpers, layouts } = require('../../design-system');
+
+function buildProductionReady(pres, theme) {
+  const slide = pres.addSlide();
+  helpers.slideBase(slide, pres, theme);
+  helpers.addHeader(slide, pres, theme, {
+    eyebrow: 'STAGE 4',
+    sectionNumber: 4,
+    title: 'Production: prod-ready',
+  });
+
+  // Two columns of checklist items
+  const leftItems = [
+    'docker-compose / k8s',
+    'managed Postgres',
+    'Vault / sealed-secrets',
+    'TLS + reverse proxy',
+    'rate limit на /webhooks/*',
+    'idempotency keys',
+  ];
+
+  const rightItems = [
+    'LangSmith prod-project',
+    'Datadog dashboards + SLO',
+    'sandbox cost budget',
+    'audit log всех PR',
+    'docs: runbook, on-call',
+    'load test 100 threads',
+  ];
+
+  helpers.addCallout(slide, pres, theme, {
+    x: 0.5, y: layouts.CONTENT_TOP, w: 4.4, h: 1.6,
+    kind: 'success',
+    title: 'Infra',
+    text: leftItems.map(function (i) { return '+ ' + i; }).join('\n'),
+  });
+
+  helpers.addCallout(slide, pres, theme, {
+    x: 5.1, y: layouts.CONTENT_TOP, w: 4.4, h: 1.6,
+    kind: 'info',
+    title: 'Ops',
+    text: rightItems.map(function (i) { return '+ ' + i; }).join('\n'),
+  });
+
+  helpers.addCallout(slide, pres, theme, {
+    x: 0.5, y: 3.15, w: 9.0, h: 1.7,
+    kind: 'warning',
+    title: 'Самый частый пропуск',
+    text:
+      '"Trust the LLM" внутри sandbox. ' +
+      'Без надлежащей изоляции (seccomp, ' +
+      'network policy, ephemeral FS) агент ' +
+      'может сделать rm -rf или curl внутренних ' +
+      'сервисов. Изоляция важнее prompts.',
+  });
+
+  helpers.addPageNumber(slide, pres, theme, 21);
+  helpers.addSourceLine(slide, pres, theme, {
+    source: 'production-readiness checklist + SRE playbook',
+  });
+  return slide;
+}
+
+module.exports = { buildProductionReady };