#1 in EducationClaude Code Ultimate Guide
Comprehensive documentation and templates for building Claude Code workflows
OpenAI Codex
Education apps built with OpenAI Codex
As of October 28, 2026, vibetrend tracks 5 live products built with OpenAI Codex in Education. The most common categories are Education (5), Developer Tools (4), Utilities (2). Right now the top OpenAI Codex app by 30-day momentum is Claude Code Ultimate Guide.
- Live apps
- 5
- New this week
- 0
- GitHub stars
- 6,299
#1 in Education
#2 in EducationThaayam Guide
Bilingual visual guide to the traditional Tamil board game Thaayam
OpenAI CodexNew · Apr 26, 2026
#3 in Education2D Coulomb Gas Simulator
Interactive WebGPU simulator for electron configurations in mathematical physics
OpenAI CodexNew · Feb 16, 2026
Full ranking by 30-day momentum
- 1▼3
Comprehensive documentation and templates for building Claude Code workflows
★ 6.3kJan 9, 20260 - 2
Bilingual visual guide to the traditional Tamil board game Thaayam
OpenAI CodexApr 26, 2026Apr 26, 20260 - 3
Interactive WebGPU simulator for electron configurations in mathematical physics
OpenAI CodexFeb 16, 2026Feb 16, 20260 - 4
Visualize optimization algorithms on procedural loss landscapes
OpenAI CodexNov 10, 2025Nov 10, 20250 - 5
AI-assisted curation and review of gene annotations with community feedback
★ 24Aug 27, 20250
Frequently asked questions
What are the best Education apps built with OpenAI Codex?
Ranked by 30-day momentum on vibetrend, the top 5 right now are 1. Claude Code Ultimate Guide (Comprehensive documentation and templates for building Claude Code workflows), 2. Thaayam Guide (Bilingual visual guide to the traditional Tamil board game Thaayam), 3. 2D Coulomb Gas Simulator (Interactive WebGPU simulator for electron configurations in mathematical physics), 4. ND Optimizer Arena (Visualize optimization algorithms on procedural loss landscapes) and 5. AI Gene Review (AI-assisted curation and review of gene annotations with community feedback). The ranking updates every hour.
How many apps are built with OpenAI Codex?
vibetrend currently lists 5 live products built with OpenAI Codex. Together their open-source repos have 6,299 GitHub stars.
What kinds of apps do people build with OpenAI Codex?
The most common categories are Education (5), Developer Tools (4), Utilities (2), Data & Analytics (1) and Games (1).
How is this list ranked?
Apps are ordered by 30-day momentum: upvotes from members, unique visits, new GitHub stars and Hacker News points, with recent days weighted more. Sponsored cards are labelled and never change the order.
How do I get my app listed here?
Submit it at vibetrend.dev/submit. Free listings join a short review queue; paid launches go live the next day. Apps are only tagged as built with OpenAI Codex when there is evidence, such as the maker saying so or tool files in the repo.