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The portal lives on donations, paid consultations and requested write-ups, and on Workbench sales.

There are no plans to make the courses paid.

Digitable · books

Books

Open Digitable books: communication engineering and Digitable Playbook — what each is about and where to read them.

The portal’s books are long, coherent texts that are read sequentially, rather than being course modules or reference materials. They are stored in separate repositories and have their own addresses, so previously they could only be seen alongside the courses: in the track catalog and as a single node on the learning map. Here, they are collected in one place.

The section does not end with the two open books. Below are the volumes of the Engineering Compendium: they are assembled from articles of this same portal, are part of the paid Workbench, and take from a track not everything but a selected route. Both facts are stated for each volume by a number, not by a hint.

Digitable · Compendium volumes

9 Engineering Compendium volumes

The volumes are assembled from this portal's own material: every chapter is an article that stays free on the site. You pay for the edited, printable edition, not for access to the text.

Under every volume are two real pages of the built PDF. The first opens chapter one; the second was drawn by lot from the volume number, so nobody picked it. The page number is printed so the preview can be checked against the book itself.

1
Архитектура и системное мышление

Как выбирать границы, фиксировать решения и проектировать системы под реальную нагрузку

6 chapters not everything taken

  • architecture-patterns 6 of 15
Page 7 of the built PDF: the spread that opens the volume's first chapter
p. 7 — chapter 1 opens
Page 31 of the volume's built PDF, drawn by lot
p. 31 of 92 — drawn by lot
The first chapter is open on the portal
2
Исполняемые спецификации на FTS

Как вынести бизнес-правило из кода в проверяемую модель и встроить её в сервис, форму, CI и агентный контур

19 chapters not everything taken

  • spec 19 of 23
Page 10 of the built PDF: the spread that opens the volume's first chapter
p. 10 — chapter 1 opens
Page 35 of the volume's built PDF, drawn by lot
p. 35 of 117 — drawn by lot
The first chapter is open on the portal
3
Надёжность и эксплуатация

Как задать цель в SLO, пережить инцидент, деградировать вместо отказа и выкатывать изменения, не проедая бюджет ошибок

18 chapters not everything taken

  • sre 15 of 16
  • performance 2 of 15
  • devops 1 of 18
Page 14 of the built PDF: the spread that opens the volume's first chapter
p. 14 — chapter 1 opens
Page 147 of the volume's built PDF, drawn by lot
p. 147 of 278 — drawn by lot
The first chapter is open on the portal
4
Данные и хранилища

Как выбрать хранилище под паттерн доступа, отвечать за его гарантии под нагрузкой и перевозить данные между системами без простоя

22 chapters not everything taken

  • databases 20 of 20
  • data-engineering 2 of 14
Page 17 of the built PDF: the spread that opens the volume's first chapter
p. 17 — chapter 1 opens
Page 90 of the volume's built PDF, drawn by lot
p. 90 of 341 — drawn by lot
The first chapter is open on the portal
5
Инструменты Digitable

Как устроены собственные инструменты: 3D-пайплайн под агентом, оконный менеджер, оболочка рабочего места и лицензия

19 chapters

  • 3d-pipeline 14 of 14
  • docs/sdd 5 documents as an appendix
Page 9 of the built PDF: the spread that opens the volume's first chapter
p. 9 — chapter 1 opens
Page 52 of the volume's built PDF, drawn by lot
p. 52 of 136 — drawn by lot
The first chapter is open on the portal
6
Языки: как они устроены и как их проектируют

От языка из трёх правил до машинного кода: что внутри компилятора и какие решения принимает тот, кто придумывает язык

27 chapters not everything taken

  • lambda-calculus 7 of 14
  • paradigms 6 of 14
  • compilers 14 of 14
Page 19 of the built PDF: the spread that opens the volume's first chapter
p. 19 — chapter 1 opens
Page 43 of the volume's built PDF, drawn by lot
p. 43 of 396 — drawn by lot
The first chapter is open on the portal
7
Операционные системы

Как ядро раздаёт процессор, память и диск, где проходит граница привилегий и почему протёкшая абстракция всегда видна в проде

19 chapters not everything taken

  • operating-systems 19 of 20
Page 15 of the built PDF: the spread that opens the volume's first chapter
p. 15 — chapter 1 opens
Page 32 of the volume's built PDF, drawn by lot
p. 32 of 289 — drawn by lot
The first chapter is open on the portal
8
Безопасность приложений

Как думать об угрозах, разбирать уязвимости по классам и отвечать за данные — от заголовка HTTP-запроса до цепочки поставок

18 chapters not everything taken

  • networking 2 of 14
  • security 16 of 16
Page 14 of the built PDF: the spread that opens the volume's first chapter
p. 14 — chapter 1 opens
Page 232 of the volume's built PDF, drawn by lot
p. 232 of 272 — drawn by lot
The first chapter is open on the portal
9
flang: язык, которому сутки

Разбор полного языка поверх FTS по исходникам: два класса программ, доказательство завершения, система типов, интерпретатор и печать в C, Go, JavaScript, Rust и Python

15 chapters

  • flang 15 of 15
Page 9 of the built PDF: the spread that opens the volume's first chapter
p. 9 — chapter 1 opens
Page 118 of the volume's built PDF, drawn by lot
p. 118 of 126 — drawn by lot
The first chapter is open on the portal
Digitable · Compendium volumes

How to get the volumes

Cover of the first Engineering Compendium volume — the first page of the built PDF
The real first page of the first volume's PDF. The other volumes have no cover in the repository, and no drawn ones will appear here.

9 000 ₽v0.x and v1.x updates included

The volumes are not sold on their own — they ship inside Digitable Workbench. One payment, no subscription.

A volume is a selected route, not a whole track: part of a track is deliberately left out and stays on the portal. Next to every track you can see how many articles were taken and out of how many.

Contents, breakdown and purchase — in Workbench