Skip to content
Navigation Menu
Toggle navigation
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Spark
Build and deploy intelligent apps
GitHub Models
Manage and compare prompts
MCP Registry
New
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
Accelerator
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
state:open label:C-backend
Search code, repositories, users, issues, pull requests...
Search syntax tips
Provide feedback
Saved searches
Use saved searches to filter your results more quickly
Sign in
Sign up
Appearance settings
Resetting focus
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
pymc-devs
/
pytensor
Public
Notifications
You must be signed in to change notification settings
Fork
149
Star
564
Code
Issues
316
Pull requests
91
Discussions
Actions
Projects
1
Security
Uh oh!
There was an error while loading.
Please reload this page
.
Insights
Additional navigation options
Code
Issues
Pull requests
Discussions
Actions
Projects
Security
Insights
Speed up test times 🚀
#1124 ·
williambdean
opened
on Dec 13, 2024
5
Issues
Search Issues
state
:
open
label
:
C-backend
state:open label:C-backend
Search
Labels
Milestones
New issue
Search results
Open
Closed
C-Cache not shared across functions with same operations but distinct constants
C-backend
maintenance
performance
Status: Open.
#1672
In pymc-devs/pytensor;
·
ricardoV94
opened
on Oct 16, 2025
Remove old amdlib code
C-backend
maintenance
Status: Open.
#1387
In pymc-devs/pytensor;
·
ricardoV94
opened
on May 3, 2025
Avoid PyTensor function overhead in OpFromGraph
C-backend
performance
Status: Draft (not ready).
pymc-devs/pytensor
number 1375
#1375
In pymc-devs/pytensor;
·
ricardoV94
opened
on Apr 19, 2025
Use numpy C-API for nonzero
C-backend
Status: Open.
#1361
In pymc-devs/pytensor;
·
ricardoV94
opened
on Apr 9, 2025
Use numpy C-API for C implementations of Sort/Argsort
C-backend
Status: Open.
#1359
In pymc-devs/pytensor;
·
ricardoV94
opened
on Apr 9, 2025
Use numpy Correlate2 for Convolve1d implementation
C-backend
Op implementation
Status: Open.
#1358
In pymc-devs/pytensor;
·
ricardoV94
opened
on Apr 9, 2025
Remove BatchedDot and provide C implementation for batched matmul that uses numpy C-API
C-backend
vectorization
Status: Open.
#1357
In pymc-devs/pytensor;
·
ricardoV94
opened
on Apr 9, 2025
Use numpy C-API einsum for unoptimized Einsum
C-backend
performance
Status: Open.
#1356
In pymc-devs/pytensor;
·
ricardoV94
opened
on Apr 9, 2025
Use PyCapsule in CThunks instead of numpy compatibility layer
C-backend
Status: Open.
#1352
In pymc-devs/pytensor;
·
ricardoV94
opened
on Apr 8, 2025
Numpy 2.x C implementation for AdvancedIncSubtensor1
C-backend
indexing
performance
Status: Open.
#1325
In pymc-devs/pytensor;
·
ricardoV94
opened
on Mar 28, 2025
Make GEMV more robust to zero strided inputs
C-backend
Status: Draft (not ready).
pymc-devs/pytensor
number 1266
#1266
In pymc-devs/pytensor;
·
ricardoV94
opened
on Mar 5, 2025
CGemv fails with strides0 x
bug
Something isn't working
Something isn't working
C-backend
Status: Open.
#1262
In pymc-devs/pytensor;
·
ricardoV94
opened
on Mar 4, 2025
You can’t perform that action at this time.