diesel vs codex
diesel and codex share 6 technologies: sqlx, libsqlite3-sys, SQLite, Tokio, tracing, and tracing-subscriber. Both are written in Rust.
LinkedInWhat they share and what sets them apart
diesel-rs
diesel
A safe, extensible ORM and Query Builder for Rust
Rust14.2kRead on November 9, 2026, at commit 545b6a1What is diesel built with?Only in diesel
In common
openai
codex
Lightweight coding agent that runs in your terminal
Rust133.9kRead on November 9, 2026, at commit 6107b98What is codex built with?Only in codex
- axum
- codex-attachment-store
- codex-cloud-tasks-client
- codex-queue-extension
- codex-thread-store
- codex-utils-cache
- sqlx-sqlite
- lru
- Sentry
rama-http
- tiny_http
- tower
objc2-app-kit
- two-face
- codex-tui
- Ratatui
- crossterm
- ratatui-macros
ansi-to-tui
- sqlx-macros
- codex-aws-auth
- codex-keyring-store
- codex-login
- codex-user-verification
- codex-websocket-auth
- codex-workload-identity
- oauth2
- keyring
- jsonwebtoken
- ed25519-dalek
- hmac
- codex-agent-graph-store
- codex-agent-identity
- codex-agent-message-board-client
- codex-agent-message-board-extension
- codex-agent-roles
- codex-chatgpt
- codex-client
- codex-code-mode-runtime
- codex-collaboration-mode-templates
- codex-context-fragments
- codex-core-plugin-common
- codex-extension-api
- codex-external-agent-migration
- codex-guardian-context
- codex-guardian-reviewer
- codex-image-generation-extension
- codex-lmstudio
- codex-mcp
- codex-mcp-extension
- codex-memories-extension
- codex-memories-read
- codex-memories-write
- codex-message-board-mcp
- codex-model-provider
- codex-model-provider-info
- codex-models-manager
- codex-ollama
- codex-plugin-host
- codex-prompts
- codex-protocol
- codex-response-debug-context
- codex-runtime-agent-instance
- codex-skills
- codex-skills-extension
- codex-tools
- codex-web-search-extension
openai-codex-cli-bin
- rmcp
- bm25
- codex-mermaid
- codex-utils-image
- codex-utils-template
- png
- image
- pulldown-cmark
- zip
- linkify
- quick-xml
- symphonia
- schemars
- Pydantic
- codex-otel-trace-websocket
- codex-rollout-trace
- tracelogging
- OpenTelemetry
- tracing-opentelemetry
- log
opentelemetry-otlp
tracing-appender
- opentelemetry-semantic-conventions
Side by side
dieselcodex
SizeLines written by people and agents, without generated ones; code files, without tests.
diesel192,214 lines written407 code files
codex2,374,591 lines written4,286 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
diesel0.3% of its commits signed by AIWith Claude Code and Codex
codex2.7% of its commits signed by AIWith Codex, Claude Code, and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
dieselLast push November 7, 20266,187 commits14,227 stars
codexLast push November 9, 202613,317 commits133,900 stars
TestsThe files that test the code, and the share of code files a test imports.
diesel378 test files4.2% of its code files have a test that imports them
codex2,509 test files51.9% of its code files have a test that imports them
Frequently asked questions
Which is bigger, diesel or codex?
codex, with 2,374,591 lines written; diesel has 192,214.
The proof: openai/codex's code at commit 6107b98
Which has more GitHub stars, diesel or codex?
codex, with 133,900 stars; diesel has 14,227.
The proof: openai/codex on GitHub
Which has more tests, diesel or codex?
codex, with 2,509 test files; diesel has 378.
The proof: openai/codex's code at commit 6107b98
Which was updated more recently, diesel or codex?
codex: its last push was on November 9, 2026, and diesel's on November 7, 2026.
The proof: openai/codex's commits on GitHub
Which has more commits signed by AI, diesel or codex?
codex: an AI signed 2.7% of its commits, with Codex, Claude Code, and GitHub Copilot; in diesel, 0.3%.
The proof: the commits each tool signed in openai/codex
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