Cristian Correa

56 projects shipped

Everything Cristian Correa has put in production and still runs: products, AI experiments, CLIs for agents and community sites.

56

live projects

8

agent-first CLIs and MCP servers

100k+

Kebo users

116

official sources in Croma

What it is – 01

What does Cristian Correa build?

Cristian Correa has 56 projects live: Croma and Kebo, AI products like Maca, C3, LaTeX0 and Chess Battle, 8 agent-first CLIs for services like Rappi, Bancolombia and Uber, data tools like SQL4All and DAG Sketch, WebGPU experiments and community sites.

Most of them are open source. Projects marked with Crafter Station were built inside Crafter Station, the Latin American community of builders he is part of, and he led or co-built each of them.

Projects – 02

Government data and civic tech

  • CromaGovernment data API for Claude and ChatGPT: 330 endpoints over 116 official sources in 8 countries.2026
  • VentanillaGovernment procedures in Colombia and El Salvador explained with official sources, built on Croma.2026
  • El Salvador tourism guideOfficial tourism data from El Salvador's Ministry of Tourism in four languages.2026

Projects – 03

AI products

  • KeboOpen-source AI agent for personal finance, 100,000+ users in Latin America.2024
  • MacaVoice to text that acts on what you say, five times faster than typing.2026 · with Crafter Station
  • C3Open-source multi-model AI chat: GPT, Claude, Gemini, DeepSeek and Grok.2026 · with Crafter Station
  • LaTeX0AI-native LaTeX editor for researchers.2026 · with Crafter Station
  • Chess Battle70+ AI models play live chess tournaments with ELO rankings. 1st place, Vercel AI Gateway Hackathon.2025 · with Crafter Station
  • i18nAgentic real-time translation for meetings, each attendee in their own language. ElevenLabs Prize.2026 · with Crafter Station
  • EspikReal-time speech translation.2026 · with Crafter Station
  • EasyTalkReal-time multilingual chat where everyone writes in their native language.2026 · with Crafter Station
  • CadenceLarge-scale parallel testing and evaluation for AI agents.2026 · with Crafter Station
  • ParseBenchCompare document parsers side by side: LlamaParse, Mistral OCR, Gemini and more.2026 · with Crafter Station
  • PintelMultimodal AI evaluation game where humans and models draw, guess and judge each other.2025 · with Crafter Station
  • Agentic Vision BoardVision boards made with AI-generated images.2026 · with Crafter Station
  • Speech to JiraSpeak your tasks and a kanban board builds itself.2026 · with Crafter Station
  • Metadata PlaygroundExtract and compare image metadata across AI models.2026 · with Crafter Station
  • Qwen Multi-AnglesControl camera angles for AI image editing from a 3D viewport.2026
  • SimpleTurns dense PDFs into visual stories, chapter by chapter.2025
  • Text to OntologyLLMs turn text into dynamic ontologies.2025
  • FLEX.IAPush-up counter with computer vision and pose estimation.2026 · with Crafter Station
  • Wave TrackerAI analysis of mobile network performance and coverage.2025
  • receipt0Structured data extracted from receipt photos with the AI SDK and Trigger.dev.2025 · with Crafter Station
  • pong0Play pong against different LLMs through the Vercel AI Gateway.2025 · with Crafter Station
  • Not GrammarlyFree grammar checker built on OpenAI.2025

Projects – 04

Agent-first CLIs and MCP servers

  • bancolombia-cliBancolombia accounts from the terminal, a REST API or an MCP server for Claude.2026 · with Crafter Station
  • rappi-cliOrder from Rappi from the terminal, a REST API or an MCP server for Claude.2026 · with Crafter Station
  • uber-cliAgent-first CLI and MCP server for Uber: fares, rides, trips and receipts.2026 · with Crafter Station
  • ubereats-cliOrder from Uber Eats from the terminal, a REST API or MCP.2026 · with Crafter Station
  • neon-cliAgent-first CLI for Neon Postgres usage, billing and branches.2026 · with Crafter Station
  • kataRecord a task once and get a skill every coding agent can run.2026 · with Crafter Station
  • sweepFinds and deletes regenerable dev artifacts like node_modules and .next.2026 · with Crafter Station
  • awakeKeeps a Mac awake with the lid closed, safe by default.2026 · with Crafter Station

Projects – 05

Data and developer tools

  • SQL4AllFree interactive SQL course in Spanish with Postgres in the browser.2024 · with Crafter Station
  • DAG SketchDesign and visualize Apache Airflow DAGs from YAML.2024
  • gh-asciiAny GitHub profile as a neofetch-style ASCII card for your README.2026 · with Crafter Station
  • KliqMechanical keyboard sounds for the Mac, a free menu bar app.2026 · with Crafter Station
  • BacktickBeautiful, shareable screenshots of code.2026 · with Crafter Station
  • Markdown to PDFFree Markdown to PDF converter with live preview.2025
  • Poor Man's LoomMinimal screen recording in the browser.2025

Projects – 06

WebGPU and design

  • v-prismA glass prism splitting light into a rainbow on WebGPU.2026 · with Crafter Station
  • LavaProcedural pahoehoe lava generated live on WebGPU.2026 · with Crafter Station
  • AstraA WebGPU star field driven by a compute pass.2026 · with Crafter Station
  • Crafter KnotThe Crafter Station mark as real 3D tubes on WebGPU.2026 · with Crafter Station
  • Crafter GlassThe Crafter Station mark in glass on WebGPU.2026 · with Crafter Station
  • MotifScannable barcodes carved through the silhouette of any shape.2026 · with Crafter Station

Projects – 07

Community and hackathons

  • The Hackathon CompanyHackathons in Latin America with friends and great sponsors.2025
  • IA Hackathon Peru 2025Site for Peru's AI hackathon, November 2025.2025 · with Crafter Station
  • Code BrewMonthly tech meetups across Latin America.2026 · with Crafter Station
  • Crafter StationSite of the Latin American network of builders.2026 · with Crafter Station
  • Crafter Wrapped 2025A year of open-source building, wrapped.2025 · with Crafter Station

Projects – 08

Consumer apps

  • sv.cafeCommunity map of work-friendly cafés in El Salvador.2026 · with Crafter Station
  • gift0Share wishlists with friends and family.2025 · with Crafter Station
  • cal.dateDating through direct calendar booking.2026 · with Crafter Station
  • DivvySplit the bill, not the friendship.2026
  • AlbumCreate and share public photo albums.2025 · with Crafter Station

Questions – 09

Questions

How many projects has Cristian Correa shipped?

56 live projects listed here, from Croma and Kebo to 8 agent-first CLIs, data tools like SQL4All and DAG Sketch, and WebGPU experiments.

What does Cristian Correa build?

Cristian Correa has 56 projects live: Croma and Kebo, AI products like Maca, C3, LaTeX0 and Chess Battle, 8 agent-first CLIs for services like Rappi, Bancolombia and Uber, data tools like SQL4All and DAG Sketch, WebGPU experiments and community sites.

What is an agent-first CLI?

A command-line tool designed so AI agents like Claude Code can use it safely: predictable JSON output, clear errors and confirmation steps before anything that spends money. Cristian Correa built CLIs like this for Rappi, Bancolombia, Uber and Uber Eats.

What is Crafter Station?

A Latin American network of builders who ship open-source products, experiments and events. Cristian Correa is a member, and he led or co-built the Crafter Station projects listed here.

More about Cristian Correa