← Extractions

wroclove.rb 2026 Lightning Talks

Eight lightning talks at wroclove.rb 2026 covering: a terminal-first documentation browser (push toi), an Arkency open-source internal-Wikipedia knowledge-graph builder, advice on picking meaningful open-source problems, AI-assisted development without 'vibe coding', rethinking Rails modularity in the age of AI, a self-documenting REST+MCP gem (step), CSV parsing benchmarks across Ruby gems, and a trio of short talks on testing Rails.env stubs.

Model

claude-opus-4-7

Ingestion

e9379eab

Input tokens

599,653

fresh: 529,343
cached: 70,310

Output tokens

18,913

Duration

596.7s

Roundtrips

Tool calls

Cost

$0.00

Nodes/edges extracted

33 / 56

Read set (nodes/edges)

723 / 0

Nodes (33)

create push toi project

kind (empty) → project

name (empty) → push toi

slug (empty) → push-toi

attrs (empty) → {"status" => "active", "license" => "open-source"}

description (empty) → Lightning-talk project presented at wroclove.rb 2026. A documentation-browsing tool that runs entirely in the termina...

short_description (empty) → Terminal-first, project-aware documentation browser for developers.

create Arkency Knowledge Graph project

kind (empty) → project

name (empty) → Arkency Knowledge Graph

slug (empty) → arkency-knowledge-graph

attrs (empty) → {"status" => "active", "license" => "open-source"}

description (empty) → Ruby application built by 'Pri' at Arkency over two-to-three weeks as an internal Wikipedia for the company, then ope...

short_description (empty) → Arkency's open-source internal-Wikipedia tool that extracts knowledge graphs from transcripts via LLM.

create step gem tool

kind (empty) → tool

name (empty) → step gem

slug (empty) → step-gem

attrs (empty) → {"category" => "library", "language" => "Ruby"}

description (empty) → Ruby gem by the speaker of a wroclove.rb 2026 lightning talk. Declarative way to build self-documenting REST API endp...

short_description (empty) → Ruby gem for building declarative, self-documenting REST APIs with railway-oriented pipelines.

create Polars Ruby tool

kind (empty) → tool

name (empty) → Polars Ruby

slug (empty) → polars-ruby

attrs (empty) → {"category" => "library", "language" => "Ruby"}

description (empty) → Ruby bindings to the Rust Polars DataFrame library. In the wroclove.rb 2026 CSV-parsing benchmark it gave the biggest...

short_description (empty) → Ruby bindings to the Polars DataFrame library with very fast CSV parsing.

create smarter_csv tool

kind (empty) → tool

name (empty) → smarter_csv

slug (empty) → smarter_csv

attrs (empty) → {"category" => "library", "language" => "Ruby"}

description (empty) → Most popular Ruby gem for CSV parsing beyond the standard library. In the wroclove.rb 2026 benchmark it delivered a ~...

short_description (empty) → Popular Ruby gem offering a friendlier and faster alternative to the stdlib CSV parser.

create DuckDB tool

kind (empty) → tool

name (empty) → DuckDB

slug (empty) → duckdb

attrs (empty) → {"category" => "service"}

description (empty) → In-process analytical database (OLAP-oriented, similar in deployment model to SQLite). In the wroclove.rb 2026 CSV-pa...

short_description (empty) → In-process columnar analytical database, usable from Ruby for fast CSV and OLAP queries.

create Ruby CSV tool

kind (empty) → tool

name (empty) → Ruby CSV

slug (empty) → ruby-csv

attrs (empty) → {"category" => "library", "language" => "Ruby"}

description (empty) → CSV parser shipped in Ruby's standard library. Used as the baseline in the wroclove.rb 2026 benchmark: largest code s...

short_description (empty) → Ruby standard-library CSV parser.

create Dash tool

kind (empty) → tool

name (empty) → Dash

slug (empty) → dash

attrs (empty) → {"category" => "tool", "platform" => "macOS"}

description (empty) → macOS documentation-browsing application. Referenced in the push toi lightning talk as an 'amazing app' for browsing ...

short_description (empty) → macOS GUI documentation browser for developer API docs.

create Codex CLI tool

kind (empty) → tool

name (empty) → Codex CLI

slug (empty) → codex-cli

attrs (empty) → {"category" => "tool"}

description (empty) → OpenAI's command-line coding agent. Used by the CSV-parsing lightning talk speaker at wroclove.rb 2026 to build the w...

short_description (empty) → OpenAI's terminal coding agent for generating code from natural-language prompts.

create stub_any_instance tool

kind (empty) → tool

name (empty) → stub_any_instance

slug (empty) → stub_any_instance

attrs (empty) → {"category" => "library", "language" => "Ruby"}

description (empty) → Ruby gem used in the minitest variant of the wroclove.rb 2026 lightning talk on testing Rails.env conditionals. Lets ...

short_description (empty) → Ruby gem stubbing methods on any instance of a class within a block.

create RSpec Mocks tool

kind (empty) → tool

name (empty) → RSpec Mocks

slug (empty) → rspec-mocks

attrs (empty) → {"category" => "library", "language" => "Ruby"}

description (empty) → RSpec's companion mocking library. In the wroclove.rb 2026 Rails.env-stubbing lightning talk, used with a 'with tempo...

short_description (empty) → RSpec's mocking library with allow/expect stubs and temporary message-scoping.

create Everaii company

kind (empty) → company

name (empty) → Everaii

slug (empty) → everaii

attrs (empty) → {"industry" => "software"}

description (empty) → Software company employing Tomas, speaker of the 'rethink modularity' lightning talk at wroclove.rb 2026. Listed as o...

short_description (empty) → Software company; one of the sponsors of wroclove.rb 2026.

create Pri person

kind (empty) → person

name (empty) → Pri

slug (empty) → pri

attrs (empty) → {"employer" => "Arkency"}

description (empty) → Developer at Arkency who built the open-source internal-Wikipedia knowledge-graph tool over two-to-three weeks and pr...

short_description (empty) → Arkency developer; author of Arkency's internal-Wikipedia knowledge-graph tool.

create Alina Diskova person

kind (empty) → person

name (empty) → Alina Diskova

slug (empty) → alina-diskova

description (empty) → Ruby developer (transcribed as 'Alina Discova') who gave a wroclove.rb 2026 lightning talk describing her everyday AI...

short_description (empty) → Ruby developer; wroclove.rb 2026 lightning talker on non-vibe AI-assisted development.

create Tomas (everaii) person

kind (empty) → person

name (empty) → Tomas (everaii)

slug (empty) → tomas-everaii

attrs (empty) → {"employer" => "Everaii"}

description (empty) → Engineer at the everaii company (a wroclove.rb 2026 sponsor). Delivered a lightning talk on hard lessons from maintai...

short_description (empty) → Engineer at everaii; wroclove.rb 2026 speaker on rethinking Rails modularity in the AI era.

create Linus Torvalds person

kind (empty) → person

name (empty) → Linus Torvalds

slug (empty) → linus-torvalds

description (empty) → Creator of the Linux kernel. Cited in the wroclove.rb 2026 'meaning problem' lightning talk as an example of the 'fol...

short_description (empty) → Creator of Linux; built the kernel as a personal hardware-exploration project.

create Just Read the Documentation talk

kind (empty) → talk

name (empty) → Just Read the Documentation

slug (empty) → just-read-the-documentation

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → Opening wroclove.rb 2026 lightning talk. Title comes from early career advice the speaker got as a 'green small devel...

short_description (empty) → Lightning talk pitching push toi, a project-aware terminal documentation browser.

create One Definition, Three Surfaces: REST + OpenAPI + MCP takeaway

kind (empty) → takeaway

name (empty) → One Definition, Three Surfaces: REST + OpenAPI + MCP

slug (empty) → one-definition-three-surfaces-rest-openapi-mcp

attrs (empty) → {"type" => "insight"}

description (empty) → From the step-gem lightning talk: one declarative service definition yields a working REST API (mounted as a Rack app...

short_description (empty) → A single step-based service definition generates REST, OpenAPI docs, and an MCP server.

create Internal Wikipedia: Knowledge Graph from Transcripts talk

kind (empty) → talk

name (empty) → Internal Wikipedia: Knowledge Graph from Transcripts

slug (empty) → internal-wikipedia-knowledge-graph-from-transcripts

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → Pri's wroclove.rb 2026 lightning talk. Presents Arkency's new open-source 'internal Wikipedia' tool: a Ruby applicati...

short_description (empty) → Lightning talk unveiling Arkency's open-source knowledge-graph extractor and demoing it on six years of wroclove.rb.

create Let's Find a Meaning Problem to Solve talk

kind (empty) → talk

name (empty) → Let's Find a Meaning Problem to Solve

slug (empty) → let-s-find-a-meaning-problem-to-solve

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → wroclove.rb 2026 lightning talk arguing that open-source advice overemphasizes how to contribute and under-discusses ...

short_description (empty) → Lightning talk on how to pick meaningful, passion-driven open-source projects.

create I'm Not a Vibe Coder talk

kind (empty) → talk

name (empty) → I'm Not a Vibe Coder

slug (empty) → i-m-not-a-vibe-coder

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → Alina Diskova's wroclove.rb 2026 lightning talk on her everyday AI workflow. Every AI request is a loop: prepare inpu...

short_description (empty) → Lightning talk on using AI as a black box: control the input and evaluation, not the model.

create Rethink Modularity in Rails talk

kind (empty) → talk

name (empty) → Rethink Modularity in Rails

slug (empty) → rethink-modularity-in-rails

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → Tomas's wroclove.rb 2026 lightning talk from everaii. Frames Rails modularity as a recurring wroclove.rb theme (aspec...

short_description (empty) → Lightning talk arguing AI-era economics force a rethink of how Rails apps modularize.

create Self-Documenting REST + MCP with step talk

kind (empty) → talk

name (empty) → Self-Documenting REST + MCP with step

slug (empty) → self-documenting-rest-mcp-with-step

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → wroclove.rb 2026 lightning talk following the speaker's earlier event-sourcing talk. Starts with a buggy demo of a sm...

short_description (empty) → Lightning talk showing the step Ruby gem turn a Rails app into a REST+OpenAPI+MCP endpoint.

create CSV Parsing Benchmarks talk

kind (empty) → talk

name (empty) → CSV Parsing Benchmarks

slug (empty) → csv-parsing-benchmarks

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → wroclove.rb 2026 lightning talk comparing CSV-parsing options in Ruby: stdlib Ruby CSV, smarter_csv, Polars Ruby, and...

short_description (empty) → Lightning talk benchmarking Ruby CSV parsers; meta-point: built in an hour with codex cli.

create Three Lightning Talks: Stubbing Rails.env in Tests talk

kind (empty) → talk

name (empty) → Three Lightning Talks: Stubbing Rails.env in Tests

slug (empty) → three-lightning-talks-stubbing-rails-env-in-tests

attrs (empty) → {"type" => "lightning-talk"}

description (empty) → wroclove.rb 2026 lightning talk with a three-lightning-talks framing. The first planned talk was abandoned — the spea...

short_description (empty) → Lightning talk presenting helpers for testing Rails.env-conditional code in minitest and RSpec.

create Read the Documentation takeaway

kind (empty) → takeaway

name (empty) → Read the Documentation

slug (empty) → read-the-documentation

attrs (empty) → {"type" => "recommendation"}

description (empty) → Takeaway from the push toi lightning talk: documentation is boring but underread and underrated. If lazy developers w...

short_description (empty) → Read the docs — lazy developers wrote them and there's usually something interesting there.

create Ontologies Are the Only Domain-Specific Part takeaway

kind (empty) → takeaway

name (empty) → Ontologies Are the Only Domain-Specific Part

slug (empty) → ontologies-are-the-only-domain-specific-part

attrs (empty) → {"type" => "insight"}

description (empty) → From the Arkency knowledge-graph lightning talk: the whole codebase is generic — the only thing that needs to change ...

short_description (empty) → Reuse a knowledge-graph extractor on any domain just by defining its ontology.

create Pick Important-But-Not-Urgent OSS Problems takeaway

kind (empty) → takeaway

name (empty) → Pick Important-But-Not-Urgent OSS Problems

slug (empty) → pick-important-but-not-urgent-oss-problems

attrs (empty) → {"type" => "recommendation"}

description (empty) → From the 'meaning problem' lightning talk: good open-source targets are the important-but-not-urgent quadrant of the ...

short_description (empty) → Build open source for problems that are important, not urgent, and generic across domains.

create Control the Input and the Evaluation, Not the Model takeaway

kind (empty) → takeaway

name (empty) → Control the Input and the Evaluation, Not the Model

slug (empty) → control-the-input-and-the-evaluation-not-the-model

attrs (empty) → {"type" => "recommendation"}

description (empty) → Core takeaway of Alina Diskova's lightning talk. Since the LLM is a black box, the only controllable surfaces are you...

short_description (empty) → Treat the LLM as a black box; put effort into acceptance criteria and reviewing small outputs.

create AI Made Understanding and Generation Cheap takeaway

kind (empty) → takeaway

name (empty) → AI Made Understanding and Generation Cheap

slug (empty) → ai-made-understanding-and-generation-cheap

attrs (empty) → {"type" => "insight"}

description (empty) → Core insight of Tomas's 'rethink modularity' talk. Pattern recognition (code understanding) and pattern reproduction ...

short_description (empty) → Modularity must be re-justified by what AI didn't make cheap: review, shipping, reverting, downtime.

create Polars Ruby for Fast CSV Parsing takeaway

kind (empty) → takeaway

name (empty) → Polars Ruby for Fast CSV Parsing

slug (empty) → polars-ruby-for-fast-csv-parsing

attrs (empty) → {"type" => "recommendation"}

description (empty) → Bottom-line recommendation of the CSV-parsing lightning talk: when CSV performance matters, reach for Polars Ruby (≈2...

short_description (empty) → Polars Ruby is ~22× faster than stdlib CSV and light enough for in-request 300MB parses.

create You Can Actually Test Rails.env Branches takeaway

kind (empty) → takeaway

name (empty) → You Can Actually Test Rails.env Branches

slug (empty) → you-can-actually-test-rails-env-branches

attrs (empty) → {"type" => "recommendation"}

description (empty) → From the Rails.env stubbing lightning talk. Code paths gated on Rails.env.development? / Rails.env.production? are no...

short_description (empty) → Use stub_any_instance (minitest) or RSpec temp-scope to run development- or production-only code in tests.

create Quote Your rm -rf Paths takeaway

kind (empty) → takeaway

name (empty) → Quote Your rm -rf Paths

slug (empty) → quote-your-rm-rf-paths

attrs (empty) → {"type" => "warning"}

description (empty) → Cautionary story from the Three Lightning Talks lightning talk: the speaker ran an unquoted rm -rf command pasted fro...

short_description (empty) → Unquoted spaces in rm -rf commands can blow away your home directory — always quote.

Edges (56)

create Just Read the Documentation → presented_at → wroclove.rb 2026

context (empty) → Opening lightning talk of the session

relation (empty) → presented_at

source_node_id (empty) → db275a45-8666-480d-8364-c67de5bec019

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create Internal Wikipedia: Knowledge Graph from Transcripts → presented_at → wroclove.rb 2026

context (empty) → Lightning talk at wroclove.rb 2026

relation (empty) → presented_at

source_node_id (empty) → 2cb0b942-8168-4f72-b41f-d381408c145c

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create Let's Find a Meaning Problem to Solve → presented_at → wroclove.rb 2026

context (empty) → Lightning talk at wroclove.rb 2026

relation (empty) → presented_at

source_node_id (empty) → 5b232fe1-068e-436b-8d2a-86303f17fd35

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create I'm Not a Vibe Coder → presented_at → wroclove.rb 2026

context (empty) → Lightning talk at wroclove.rb 2026

relation (empty) → presented_at

source_node_id (empty) → 74f35824-e6b6-4285-8598-d6c4ddccf0d9

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create Rethink Modularity in Rails → presented_at → wroclove.rb 2026

context (empty) → Lightning talk at wroclove.rb 2026

relation (empty) → presented_at

source_node_id (empty) → 7cff785d-fe82-4ead-9b0e-08f297685f29

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create Self-Documenting REST + MCP with step → presented_at → wroclove.rb 2026

context (empty) → Lightning talk at wroclove.rb 2026

relation (empty) → presented_at

source_node_id (empty) → af05d205-ddf8-42fe-95b4-83579f91f50e

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create CSV Parsing Benchmarks → presented_at → wroclove.rb 2026

context (empty) → Lightning talk at wroclove.rb 2026

relation (empty) → presented_at

source_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create Three Lightning Talks: Stubbing Rails.env in Tests → presented_at → wroclove.rb 2026

context (empty) → Lightning talk at wroclove.rb 2026

relation (empty) → presented_at

source_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create Pri → authored → Internal Wikipedia: Knowledge Graph from Transcripts

context (empty) → Delivered the knowledge-graph lightning talk

relation (empty) → authored

source_node_id (empty) → 539f88b1-e865-4c50-98ed-3628d4b73538

target_node_id (empty) → 2cb0b942-8168-4f72-b41f-d381408c145c

create Pri → works_at → Arkency

context (empty) → Introduces himself as working at Arkency

relation (empty) → works_at

source_node_id (empty) → 539f88b1-e865-4c50-98ed-3628d4b73538

target_node_id (empty) → f8b4b616-ffd6-4eaa-a7b9-fdc07bb2cb27

create Pri → works_on → Arkency Knowledge Graph

attrs (empty) → {"role" => "author"}

context (empty) → Built the tool over 2–3 weeks for Arkency's internal use before open-sourcing it

relation (empty) → works_on

source_node_id (empty) → 539f88b1-e865-4c50-98ed-3628d4b73538

target_node_id (empty) → bb9f2239-2797-41f2-97e2-6ae8347b1925

create Arkency Knowledge Graph → uses → Ruby LLM

context (empty) → Uses Ruby LLM for the LLM extraction; hit the edge of its pricing catalog with bleeding-edge Claude Opus

relation (empty) → uses

source_node_id (empty) → bb9f2239-2797-41f2-97e2-6ae8347b1925

target_node_id (empty) → c18812ec-95b1-460a-a4a9-ced4cdba2a83

create Arkency Knowledge Graph → uses → MCP Server

context (empty) → Ships an MCP server so any LLM can query the knowledge graph conversationally

relation (empty) → uses

source_node_id (empty) → bb9f2239-2797-41f2-97e2-6ae8347b1925

target_node_id (empty) → 74f624b9-a63c-4c74-86bb-d7261ed7ef3a

create Internal Wikipedia: Knowledge Graph from Transcripts → about → Arkency Knowledge Graph

context (empty) → The talk is a demo and open-source announcement of the project

relation (empty) → about

source_node_id (empty) → 2cb0b942-8168-4f72-b41f-d381408c145c

target_node_id (empty) → bb9f2239-2797-41f2-97e2-6ae8347b1925

create Internal Wikipedia: Knowledge Graph from Transcripts → about → wroclove.rb 2025

context (empty) → Demoed extraction on Szymon Fiedler's wroclove.rb 2025 talk — produced 28 new nodes and 49 new edges

relation (empty) → about

source_node_id (empty) → 2cb0b942-8168-4f72-b41f-d381408c145c

target_node_id (empty) → 4a9688cf-482e-48ac-a0b5-de88900bdb2b

create Internal Wikipedia: Knowledge Graph from Transcripts → about → Model Context Protocol

context (empty) → Built-in MCP server is highlighted as 'bonus number two'

relation (empty) → about

source_node_id (empty) → 2cb0b942-8168-4f72-b41f-d381408c145c

target_node_id (empty) → 6989a277-5533-4c90-8e9d-e0f21626ca6f

create Arkency Knowledge Graph → related_to → Andrzej Krzywda

context (empty) → Pri convinced 'boss Andre' (Andrzej Krzywda) to open-source the project

relation (empty) → related_to

source_node_id (empty) → bb9f2239-2797-41f2-97e2-6ae8347b1925

target_node_id (empty) → 337ffd2c-5847-4b23-9ef7-e8f70aa4c66a

create Ontologies Are the Only Domain-Specific Part → from_talk → Internal Wikipedia: Knowledge Graph from Transcripts

context (empty) → Stated as the one thing that must be customized per domain

relation (empty) → from_talk

source_node_id (empty) → 8b0b022a-0709-4767-bcb5-57cc99e73dc2

target_node_id (empty) → 2cb0b942-8168-4f72-b41f-d381408c145c

create push toi → related_to → Dash

context (empty) → push toi is positioned as a terminal-first alternative to GUI doc apps like Dash

relation (empty) → related_to

source_node_id (empty) → b22a8b59-bc32-4094-88da-710184aab108

target_node_id (empty) → 244fad34-c27c-4dcf-a5f7-2ed8efb89d51

create Just Read the Documentation → about → push toi

context (empty) → The talk's main subject

relation (empty) → about

source_node_id (empty) → db275a45-8666-480d-8364-c67de5bec019

target_node_id (empty) → b22a8b59-bc32-4094-88da-710184aab108

create Just Read the Documentation → about → Dash

context (empty) → Referenced as the macOS GUI doc app whose GUI the speaker wants to avoid

relation (empty) → about

source_node_id (empty) → db275a45-8666-480d-8364-c67de5bec019

target_node_id (empty) → 244fad34-c27c-4dcf-a5f7-2ed8efb89d51

create Read the Documentation → from_talk → Just Read the Documentation

context (empty) → Core recommendation of the lightning talk

relation (empty) → from_talk

source_node_id (empty) → 90a9c61e-1495-4c1c-908b-75ac6cc4798c

target_node_id (empty) → db275a45-8666-480d-8364-c67de5bec019

create Alina Diskova → authored → I'm Not a Vibe Coder

context (empty) → Delivered this lightning talk

relation (empty) → authored

source_node_id (empty) → 23a603d2-4526-4424-9558-c885ac835717

target_node_id (empty) → 74f35824-e6b6-4285-8598-d6c4ddccf0d9

create I'm Not a Vibe Coder → about → AI Agent

context (empty) → Discusses interacting with LLM-powered coding tools (cursor, Claude) as black boxes

relation (empty) → about

source_node_id (empty) → 74f35824-e6b6-4285-8598-d6c4ddccf0d9

target_node_id (empty) → 54eb5591-9778-4e71-b4d1-e195e22bd70f

create Control the Input and the Evaluation, Not the Model → from_talk → I'm Not a Vibe Coder

context (empty) → Core insight of the talk

relation (empty) → from_talk

source_node_id (empty) → 287918de-ba69-4f27-9dda-ccb4552c598f

target_node_id (empty) → 74f35824-e6b6-4285-8598-d6c4ddccf0d9

create Tomas (everaii) → authored → Rethink Modularity in Rails

context (empty) → Delivered the lightning talk

relation (empty) → authored

source_node_id (empty) → 19883e5e-724e-4612-a430-9cb9cfa5b7b8

target_node_id (empty) → 7cff785d-fe82-4ead-9b0e-08f297685f29

create Tomas (everaii) → works_at → Everaii

context (empty) → Self-introduced as working at 'evera ai', a conference sponsor

relation (empty) → works_at

source_node_id (empty) → 19883e5e-724e-4612-a430-9cb9cfa5b7b8

target_node_id (empty) → c2c49ec6-54f7-47cf-bf52-e164dd009501

create Everaii → related_to → wroclove.rb 2026

attrs (empty) → {"role" => "sponsor"}

context (empty) → Listed as one of the conference sponsors

relation (empty) → related_to

source_node_id (empty) → c2c49ec6-54f7-47cf-bf52-e164dd009501

target_node_id (empty) → c1bfbda9-9fbb-4d7f-8e12-1a7a81621ba9

create Rethink Modularity in Rails → about → Ruby on Rails

context (empty) → Focused on how to modularize a Rails application in the age of AI

relation (empty) → about

source_node_id (empty) → 7cff785d-fe82-4ead-9b0e-08f297685f29

target_node_id (empty) → 7aac705a-0987-49f2-b665-9d4e08a6acee

create Rethink Modularity in Rails → about → AI Agent

context (empty) → Argues AI-era economics force rethinking existing modularity techniques

relation (empty) → about

source_node_id (empty) → 7cff785d-fe82-4ead-9b0e-08f297685f29

target_node_id (empty) → 54eb5591-9778-4e71-b4d1-e195e22bd70f

create AI Made Understanding and Generation Cheap → from_talk → Rethink Modularity in Rails

context (empty) → Central argument

relation (empty) → from_talk

source_node_id (empty) → 10b4b1f6-0be8-4985-848e-adc6e5fd9273

target_node_id (empty) → 7cff785d-fe82-4ead-9b0e-08f297685f29

create Self-Documenting REST + MCP with step → about → step gem

context (empty) → Demoes and explains the speaker's step gem

relation (empty) → about

source_node_id (empty) → af05d205-ddf8-42fe-95b4-83579f91f50e

target_node_id (empty) → 42810be5-beb5-4d79-b6ca-8d4b2a47e260

create Self-Documenting REST + MCP with step → about → Model Context Protocol

context (empty) → Shows one-line MCP-decoration of the REST service

relation (empty) → about

source_node_id (empty) → af05d205-ddf8-42fe-95b4-83579f91f50e

target_node_id (empty) → 6989a277-5533-4c90-8e9d-e0f21626ca6f

create Self-Documenting REST + MCP with step → about → Claude Code

context (empty) → Demoed letting Claude read the domain model and implement against it via the MCP endpoint

relation (empty) → about

source_node_id (empty) → af05d205-ddf8-42fe-95b4-83579f91f50e

target_node_id (empty) → 67b6b051-ae27-4979-b396-0f1124f4a19c

create step gem → uses → Rack

context (empty) → step mounts as a Rack app to serve REST

relation (empty) → uses

source_node_id (empty) → 42810be5-beb5-4d79-b6ca-8d4b2a47e260

target_node_id (empty) → ce1ce440-06a4-4527-a39f-556a7b635334

create step gem → uses → Railway Oriented Programming

context (empty) → step composes endpoints as railway-oriented pipelines of steps with sub-pipelines

relation (empty) → uses

source_node_id (empty) → 42810be5-beb5-4d79-b6ca-8d4b2a47e260

target_node_id (empty) → 693c5091-066f-4602-a1ce-ff9067e469bd

create One Definition, Three Surfaces: REST + OpenAPI + MCP → from_talk → Self-Documenting REST + MCP with step

context (empty) → Punchline of the talk

relation (empty) → from_talk

source_node_id (empty) → 24f0bc68-cf33-468f-9b61-4e0fa6548d64

target_node_id (empty) → af05d205-ddf8-42fe-95b4-83579f91f50e

create CSV Parsing Benchmarks → about → Polars Ruby

context (empty) → Benchmarked option; fastest at ~22× over stdlib

relation (empty) → about

source_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

target_node_id (empty) → 9f474378-1d69-494a-88c3-c75e5b870c21

create CSV Parsing Benchmarks → about → smarter_csv

context (empty) → Benchmarked option; ~3× over stdlib

relation (empty) → about

source_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

target_node_id (empty) → a687832c-bd7d-4a6a-9a24-8a06b20328c2

create CSV Parsing Benchmarks → about → DuckDB

context (empty) → Benchmarked option; ~15× faster and smallest memory footprint

relation (empty) → about

source_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

target_node_id (empty) → 976fa378-9183-4fdd-9005-e1cf3b0e2ce4

create CSV Parsing Benchmarks → about → Ruby CSV

context (empty) → Baseline option in the benchmark

relation (empty) → about

source_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

target_node_id (empty) → 545aaa0d-6c13-4090-bc29-027f35159aa6

create CSV Parsing Benchmarks → about → Codex CLI

context (empty) → Meta-point: the whole talk was built in an hour with codex cli

relation (empty) → about

source_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

target_node_id (empty) → 852f1fc1-2e16-4edb-833d-5a5d5bdfeae3

create CSV Parsing Benchmarks → uses → Docker

context (empty) → All benchmarks ran in Docker

relation (empty) → uses

source_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

target_node_id (empty) → f4375c6b-4dbe-421e-bf0a-fe1240fd8152

create Polars Ruby for Fast CSV Parsing → from_talk → CSV Parsing Benchmarks

context (empty) → Bottom-line recommendation

relation (empty) → from_talk

source_node_id (empty) → 5e4dc9a9-36d9-44cc-9eaf-7a20f4414f21

target_node_id (empty) → 09de9669-0cbe-4f2a-b71d-285d3c8d4caa

create Three Lightning Talks: Stubbing Rails.env in Tests → about → stub_any_instance

context (empty) → Used in the minitest variant of the Rails.env-stubbing helper

relation (empty) → about

source_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

target_node_id (empty) → 5d9103bc-bae2-4501-b8cb-af18fda8b367

create Three Lightning Talks: Stubbing Rails.env in Tests → about → RSpec Mocks

context (empty) → Used with temporary message-scoping for the RSpec variant

relation (empty) → about

source_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

target_node_id (empty) → aa3aef13-17fb-4571-901f-2f0d47a480c0

create Three Lightning Talks: Stubbing Rails.env in Tests → about → minitest

context (empty) → First helper implementation shown

relation (empty) → about

source_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

target_node_id (empty) → 6d3b8a3d-e1b5-4eba-ae6f-eaab5ce22211

create Three Lightning Talks: Stubbing Rails.env in Tests → about → RSpec

context (empty) → Second helper implementation shown

relation (empty) → about

source_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

target_node_id (empty) → 91c45bda-6818-4a05-962e-8c4531264e44

create Three Lightning Talks: Stubbing Rails.env in Tests → about → Docker

context (empty) → Opening anecdote about an rm -rf during Docker Desktop uninstall

relation (empty) → about

source_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

target_node_id (empty) → f4375c6b-4dbe-421e-bf0a-fe1240fd8152

create You Can Actually Test Rails.env Branches → from_talk → Three Lightning Talks: Stubbing Rails.env in Tests

context (empty) → Main technical takeaway

relation (empty) → from_talk

source_node_id (empty) → 9e02abec-f8cb-4fc3-a948-a47e5bf66b02

target_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

create Quote Your rm -rf Paths → from_talk → Three Lightning Talks: Stubbing Rails.env in Tests

context (empty) → Abandoned-first-talk cautionary story

relation (empty) → from_talk

source_node_id (empty) → e46cf874-546e-4d28-aac7-72a29263bb12

target_node_id (empty) → 1625aad4-ade9-41f2-bf00-bf6d0dbd726c

create Let's Find a Meaning Problem to Solve → about → Matz

context (empty) → Cited as follow-your-passion example: built Ruby because he loved programming languages

relation (empty) → about

source_node_id (empty) → 5b232fe1-068e-436b-8d2a-86303f17fd35

target_node_id (empty) → 5f9c8b75-39a8-42c4-8a1c-6d1166a7ced9

create Let's Find a Meaning Problem to Solve → about → Linus Torvalds

context (empty) → Cited as follow-your-passion example: built Linux to understand the hardware

relation (empty) → about

source_node_id (empty) → 5b232fe1-068e-436b-8d2a-86303f17fd35

target_node_id (empty) → bb29d721-eca1-41e9-ae06-20ab86b3b685

create Let's Find a Meaning Problem to Solve → about → Ruby

context (empty) → Refers to another famous speaker who 'fell in love with Ruby' after being a Java developer

relation (empty) → about

source_node_id (empty) → 5b232fe1-068e-436b-8d2a-86303f17fd35

target_node_id (empty) → c7f25b33-06c9-460e-aca7-fe993123ebee

create Let's Find a Meaning Problem to Solve → about → Crystal

context (empty) → Speaker mentions his fun personal project in Crystal and invites collaboration

relation (empty) → about

source_node_id (empty) → 5b232fe1-068e-436b-8d2a-86303f17fd35

target_node_id (empty) → 0fa06732-9c5e-4fb8-af70-1c291e340c33

create Pick Important-But-Not-Urgent OSS Problems → from_talk → Let's Find a Meaning Problem to Solve

context (empty) → Core heuristic of the talk

relation (empty) → from_talk

source_node_id (empty) → b34220a3-a2b8-4ce1-9497-15b822d57e4f

target_node_id (empty) → 5b232fe1-068e-436b-8d2a-86303f17fd35

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