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823 symbols 1,804 edges 246 files 202 documented · 25%
What it actually does AI analysis from the code graph — generated when you open this
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README

Videos

Slides, source code and examples used for the training videos I recorded, join the fun at https://youtube.com/@MarioCarrion

Install

go install golang.org/x/tools/cmd/present

This will install the binary in your GOBIN then run it using:

present

Extension points exported contracts — how you extend this code

BookStore (Interface)
(no doc) [7 implementers]
2020/11/24-go-tools-counterfeiter/book.go
Service (Interface)
API for Users [3 implementers]
2022/01/14/gen/users/service.go
Interface (Interface)
(no doc) [2 implementers]
2021/07/interfaces-part-2/03-type-assertion-switches/main.go
NameHook (FuncType)
NameHook is the signature for custom Name hook methods
2021/02/05-go-database-postgresql-part-2/models/names.go
Pusher (Interface)
(no doc) [2 implementers]
2025/go-1-25-0/04-synctest/example.go
Pusher (Interface)
(no doc) [2 implementers]
2025/go-1-24-0/06-synctest/example.go
Option (FuncType)
(no doc)
2021/11/05/main.go
Service (FuncType)
(no doc)
2022/06/10/main.go

Core symbols most depended-on inside this repo

String
called by 41
2022/01/21/4-dont-return-interfaces/main.go
Parse
called by 33
2021/12/21/receivername/receivername.go
Add
called by 32
2022/06/24/main.go
Error
called by 23
2021/08/27/02-vet-error-is-as/main.go
ExecContext
called by 20
2021/02/09-go-database-postgresql-part-3/db.go
Done
called by 19
2025/go-1-24-0/05-testing/example.go
Query
called by 17
2023/transaction-in-context/internal/postgresql/postgresql.go
QueryRowContext
called by 16
2021/02/09-go-database-postgresql-part-3/db.go

Shape

Function 351
Method 287
Struct 144
TypeAlias 18
Interface 15
Class 4
FuncType 4

Languages

Go99%
Ruby1%

Modules by API surface

2021/02/09-go-database-postgresql-part-3/models/names.go60 symbols
2021/02/05-go-database-postgresql-part-2/models/names.go60 symbols
2022/02/24/gen/go/user/v1/user.pb.go31 symbols
2022/02/17/gen/go/user/v1/user.pb.go13 symbols
2022/01/14/gen/http/users/server/server.go13 symbols
2021/01/23-go-package-equality-google-go-cmp/sum_test.go12 symbols
2022/01/14/gen/http/users/client/types.go9 symbols
2020/11/24-go-tools-counterfeiter/librarytesting/fake_book_store.gen.go9 symbols
2020/11/24-go-tools-counterfeiter/librarytesting/fake_book_details_store.gen.go9 symbols
2022/01/14/gen/http/users/server/types.go8 symbols
2021/02/09-go-database-postgresql-part-3/db.go8 symbols
2020/11/24-go-tools-counterfeiter/book.go8 symbols

Datastores touched

dbnameDatabase · 1 repos
(mysql)Database · 1 repos

For agents

$ claude mcp add videos \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact