Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Events
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
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 }}
katef
libfsm
Repository navigation
Code
Issues
47
(47)
Pull requests
14
(14)
Actions
Security and quality
Insights
More
items
All pull requests
Labels
7
(7)
Milestones
0
(0)
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
14
(14)
Closed
412
(412)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
Sort…
Sort by Newest descending
More items
Comfortable display density
Compact display density
ast_rewrite: allow equal ranges when folding nested repeats
#525
·
1820893135-pixel
opened
Oct 24, 2026
·
·
1
ast_analysis: keep min <= max when rewriting anchored repeats
#524
·
1820893135-pixel
opened
Oct 24, 2026
·
·
1
print/vmc.c: Reduce generated code verbosity for
.{1000,}
.
#446
·
silentbicycle
opened
Oct 17, 2023
Collaborator
·
·
7
Integrate combinable DFA capture resolution for our PCRE dialect regexes, part 1.
#440
·
silentbicycle
opened
Jul 24, 2023
Collaborator
·
·
5
Re-instate detecting ambiguous mappings in lx.
#439
·
silentbicycle
opened
Jul 20, 2023
Collaborator
·
·
3
wip: go unsafe
#408
·
dgryski
opened
Apr 16, 2023
Contributor
·
·
Move libfsm/start.c to Rust
#344
·
federicomenaquintero
opened
Apr 20, 2021
Collaborator
·
·
1
Import Cargo, first steps towards porting to Rust 🦀
#343
·
katef
opened
Apr 20, 2021
Owner
·
·
2
Rewrite
(?:|xyz)
and
(?:xyz|)
to
(?:xyz)?
.
#259
·
katef
opened
Sep 21, 2020
Owner
·
·
1
Fixes for rewrite_repeat
#250
·
hvdijk
opened
Sep 10, 2020
Collaborator
·
·
9
Use Aho-Corasick for alts of literals during regexp AST compilation
#221
·
katef
opened
Jul 19, 2020
Owner
·
·
1
Add a hacky Erlang VM printer
#207
·
Vagabond
opened
Jun 28, 2020
·
·
Accelerates epsilon closures
#148
·
sfstewman
opened
Apr 30, 2019
Collaborator
·
·
Simple
lx -l json
printer
#118
·
jameysharp
opened
Feb 24, 2019
Contributor
·
·
13
You can’t perform that action at this time.