In an essay for Next City, Juan-Pablo Velez, member of the Chicago-based civic tech collective Open City, explains the rationale behind their latest project, which aims to make the city's zoning "digestible by humans."
Utilizing Chicago's open data push, Open City "has built tools that show who’s lobbying city hall, whether the city has plowed your snow-covered street and how the city’s economy is doing." For its latest project, Second City Zoning, Velez and his colleagues "set out to make make [sic] zoning—one of the most important forces shaping cities, and yet one of the most impenetrable— digestible by humans."
The site is what Velez describes as a "SimCity-flavored interactive map of Chicago’s zoning districts," that "allows residents to answer the question, 'what can I build on this property?'”
"Punch in an address to discover how a building is zoned, and see a human-readable description (written by us!) of what that actually means," he explains. "On top of the map, we’ve also distilled much of the zoning ordinance into a beginner-friendly cheat sheet, so residents can dig into the particulars of their property’s land use and density rules."
"Besides looking up a specific property, you can also use the app to explore Chicago’s zoning patterns and learn why the city’s urban landscape looks the way it does."
FULL STORY: SimCity for the Second City

What ‘The Brutalist’ Teaches Us About Modern Cities
How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.

‘Complete Streets’ Webpage Deleted in Federal Purge
Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.

The VW Bus is Back — Now as an Electric Minivan
Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.

Healing Through Parks: Altadena’s Path to Recovery After the Eaton Fire
In the wake of the Eaton Fire, Altadena is uniting to restore Loma Alta Park, creating a renewed space for recreation, community gathering, and resilience.

San Diego to Rescind Multi-Unit ADU Rule
The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

Electric Vehicles for All? Study Finds Disparities in Access and Incentives
A new UCLA study finds that while California has made progress in electric vehicle adoption, disadvantaged communities remain underserved in EV incentives, ownership, and charging access, requiring targeted policy changes to advance equity.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
City of Albany
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
Chaddick Institute at DePaul University
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research