Welcome to Go meetup April 14

On Friday, April 14, we invite you to our Moscow office at Go meetup. We will listen to expert reports and talk on professional topics. The program of the meeting, five reports.

- Go Template Toolkit
Sergey Svistunov, Lazada
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The report will discuss the template translator into a Go-code ( https://github.com/go-qbit/template ). The resulting template engine works more than 10 times faster than the html / template from the standard library. A brief overview of template syntax, similarities and differences with the Perl Template Toolkit will be made. The speaker will also tell how Go YACC helped describe the grammar for constructing an AST, and how the Go code is derived from AST. Demonstrates how go tool pprof helped find non-obvious places that need optimization.

- Structural logging
Nurutdinov Timur, Lamoda.ru

Structural logging is a special case of logging as a whole. The speaker will consider the tools for logging, analyze what problems you may encounter and what methods exist to solve them.

- As I wrote a platform that interacts with more than 15 countries around the world.
Nevskaya Elena, Linkit Vostok

The speaker will talk about the PAAS Linkit Vostok platform developed by the team. The tools they used: RabbitMQ, PostgreSQL, Golang microvervices. And how the problem was solved with the need to often make requests to the database

- Pub / Sub && 1M WebSockets
Sergey Kamardin, Mail.Ru Group

- Why do we need so many connections
- As in such a situation, you can save memory
- How Go helps to realize this whole thing

- Profiling Go applications
Stas Makarov, 220 Volt

You will receive a tour of the world of profiling for gofers. A large number of persistent connections in the application requires solving some interesting and sometimes ambiguous tasks. Safe restrictions on resource consumption, painless server restarts and fallbacks in case of unforeseen problems are part of the iceberg that the story will be about.

Registration starts at 18:00, and speakers will speak at 18.30.
Register for the event at the link .

Address: Moscow, m. Airport, Leningradsky Prospect, 39, p.79.
For those who will not be able to attend the meeting, an online broadcast will be organized.