René's URL Explorer Experiment

Title: std::span (C++20) / gsl::span (GSL + C++14) | hacking C++

Open Graph Title: std::span (C++20) / gsl::span (GSL + C++14)

X Title: std::span (C++20) / gsl::span (GSL + C++14)

Description: Spans are 'view' types that provide access to contiguous sequences without owning the underlying memory resources, i.e., they are not responsible for memory management/allocation/cleanup.

Open Graph Description: Spans are 'view' types that provide access to contiguous sequences without owning the underlying memory resources, i.e., they are not responsible for memory management/allocation/cleanup.

X Description: Spans are 'view' types that provide access to contiguous sequences without owning the underlying memory resources, i.e., they are not responsible for memory management/allocation/cleanup.

Opengraph URL: https://hackingcpp.com/cpp/std/span.html

X: @hackingcpp

direct link

Domain: hackingcpp.com

None	86400
keyword	cpp view non-owning pointer size
author	André Müller
date	2026-06-08
copyright	2019-2026 André Müller
theme-color	#0070C0
og:image	https://hackingcpp.com/cpp/std/span_card.png
og:site_name	hacking C++
og:locale	en_US
og:type	article
twitter:card	summary_large_image
twitter:image	https://hackingcpp.com/cpp/std/span_card.png
twitter:creator	@hackingcpp
hcpp-page-category	cat-article
hcpp-tags	C++ C++20 STL article containers modern-C++ ranges std-containers std-library views

Links:

	https://hackingcpp.com/cpp/std/index.html
hacking C++	https://hackingcpp.com/cpp/std/index.html
News	https://hackingcpp.com/cpp/std/tags/news.html
Beginner's Guide to C++	https://hackingcpp.com/cpp/std/cpp/beginners_guide.html
Standard Library Containers	https://hackingcpp.com/cpp/std/cpp/std/containers.html
Standard Library Algorithms	https://hackingcpp.com/cpp/std/cpp/std/algorithms/overview.html
Cheat Sheets / Infographics	https://hackingcpp.com/cpp/std/cpp/cheat_sheets.html
All Recipes	https://hackingcpp.com/cpp/std/tags/recipe.html
All Articles	https://hackingcpp.com/cpp/std/tags/article.html
Online Learning	https://hackingcpp.com/cpp/std/dev/web_learning.html
Educational Videos	https://hackingcpp.com/cpp/std/cpp/educational_videos.html
Books	https://hackingcpp.com/cpp/std/cpp/books.html
Community Resources	https://hackingcpp.com/cpp/std/cpp/community.html
Tools Ecosystem	https://hackingcpp.com/cpp/std/cpp/tools/ecosystem.html
All Resource Lists	https://hackingcpp.com/cpp/std/tags/list.html
VIM Plugins	https://hackingcpp.com/cpp/std/dev/vim_plugins.html
Why & Who	https://hackingcpp.com/cpp/std/about.html
Privacy	https://hackingcpp.com/cpp/std/privacy.html
	https://x.com/hackingcpp
News	https://hackingcpp.com/cpp/std/tags/news.html
Articles	https://hackingcpp.com/cpp/std/tags/article.html
Recipes	https://hackingcpp.com/cpp/std/tags/recipe.html
Beginner's Guide to C++	https://hackingcpp.com/cpp/std/cpp/beginners_guide.html
Lists	https://hackingcpp.com/cpp/std/tags/list.html
@hackingcpp	https://x.com/hackingcpp
RSS Feed	https://hackingcpp.com/feed.rss
About	https://hackingcpp.com/cpp/std/about.html
Privacy	https://hackingcpp.com/cpp/std/privacy.html
Home	https://hackingcpp.com/cpp/std/index.html
C++20	https://en.cppreference.com/w/cpp/container/span
C++14	https://hackingcpp.com/cpp/std/tags/c++14.html
GSL	https://github.com/isocpp/CppCoreGuidelines/blob/master/docs/gsl-intro.md#gslspan-what-is-gslspan-and-what-is-it-for
C++20	https://en.cppreference.com/w/cpp/container/span/span
GSL	https://github.com/isocpp/CppCoreGuidelines/blob/master/docs/gsl-intro.md#gslspan-what-is-gslspan-and-what-is-it-for
C++20	https://en.cppreference.com/w/cpp/container/span/span
C++20	https://en.cppreference.com/w/cpp/container/span/span
GSL	https://github.com/isocpp/CppCoreGuidelines/blob/master/docs/gsl-intro.md#gslspan-what-is-gslspan-and-what-is-it-for
C++20	https://en.cppreference.com/w/cpp/container/span/span
GSL	https://github.com/isocpp/CppCoreGuidelines/blob/master/docs/gsl-intro.md#gslspan-what-is-gslspan-and-what-is-it-for
first	https://en.cppreference.com/w/cpp/container/span/first
last	https://en.cppreference.com/w/cpp/container/span/last
subspan	https://en.cppreference.com/w/cpp/container/span/subspan
C++20	https://hackingcpp.com/cpp/std/tags/c++20.html
	https://hackingcpp.com/cpp/std/cpp/std/span.png
std::string_view	https://hackingcpp.com/cpp/std/cpp/std/sequence_views.html#string_view
std::span	https://en.cppreference.com/w/cpp/container/span
C++20	https://en.cppreference.com/w/cpp/container/span
gsl::span	https://github.com/isocpp/CppCoreGuidelines/blob/master/docs/gsl-intro.md#gslspan-what-is-gslspan-and-what-is-it-for
C++14	https://hackingcpp.com/cpp/std/tags/c++14.html
GSL	https://github.com/isocpp/CppCoreGuidelines/blob/master/docs/gsl-intro.md#gslspan-what-is-gslspan-and-what-is-it-for
std::span ISO Standard Draft Chapter	http://eel.is/c++draft/views
C++	https://hackingcpp.com/cpp/std/tags/c++.html
C++20	https://hackingcpp.com/cpp/std/tags/c++20.html
STL	https://hackingcpp.com/cpp/std/tags/stl.html
article	https://hackingcpp.com/cpp/std/tags/article.html
containers	https://hackingcpp.com/cpp/std/tags/containers.html
modern-C++	https://hackingcpp.com/cpp/std/tags/modern-c++.html
ranges	https://hackingcpp.com/cpp/std/tags/ranges.html
std-containers	https://hackingcpp.com/cpp/std/tags/std-containers.html
std-library	https://hackingcpp.com/cpp/std/tags/std-library.html
views	https://hackingcpp.com/cpp/std/tags/views.html
	https://x.com/share?url=https://hackingcpp.com/cpp/std/span.html
	http://www.reddit.com/submit?url=https://hackingcpp.com/cpp/std/span.html
	https://www.facebook.com/sharer/sharer.php?u=https://hackingcpp.com/cpp/std/span.html
	https://www.linkedin.com/sharing/share-offsite/?url=https://hackingcpp.com/cpp/std/span.html
Home	https://hackingcpp.com/cpp/std/index.html
News	https://hackingcpp.com/cpp/std/tags/news.html
Articles	https://hackingcpp.com/cpp/std/tags/article.html
Recipes	https://hackingcpp.com/cpp/std/tags/recipe.html
Guides	https://hackingcpp.com/cpp/std/tags/guide.html
Lists	https://hackingcpp.com/cpp/std/tags/list.html
About	https://hackingcpp.com/cpp/std/about.html
Privacy	https://hackingcpp.com/cpp/std/privacy.html
on X	https://x.com/hackingcpp
RSS Feed	https://hackingcpp.com/feed.rss
	https://optunum.com
	https://optunum.com/umbilay/overview
Tags	https://hackingcpp.com/cpp/std/tags.html
algorithms	https://hackingcpp.com/cpp/std/tags/algorithms.html
allocators	https://hackingcpp.com/cpp/std/tags/allocators.html
arrays	https://hackingcpp.com/cpp/std/tags/arrays.html
article	https://hackingcpp.com/cpp/std/tags/article.html
beginner-level	https://hackingcpp.com/cpp/std/tags/beginner-level.html
blogs	https://hackingcpp.com/cpp/std/tags/blogs.html
books	https://hackingcpp.com/cpp/std/tags/books.html
build-systems	https://hackingcpp.com/cpp/std/tags/build-systems.html
C++	https://hackingcpp.com/cpp/std/tags/c++.html
C++-standardization	https://hackingcpp.com/cpp/std/tags/c++-standardization.html
C++11	https://hackingcpp.com/cpp/std/tags/c++11.html
C++14	https://hackingcpp.com/cpp/std/tags/c++14.html
C++17	https://hackingcpp.com/cpp/std/tags/c++17.html
C++20	https://hackingcpp.com/cpp/std/tags/c++20.html
C++23	https://hackingcpp.com/cpp/std/tags/c++23.html
C++98	https://hackingcpp.com/cpp/std/tags/c++98.html
C-style	https://hackingcpp.com/cpp/std/tags/c-style.html
C-vs-C++	https://hackingcpp.com/cpp/std/tags/c-vs-c++.html
casts	https://hackingcpp.com/cpp/std/tags/casts.html
classes	https://hackingcpp.com/cpp/std/tags/classes.html
code-editors	https://hackingcpp.com/cpp/std/tags/code-editors.html
code-formatting	https://hackingcpp.com/cpp/std/tags/code-formatting.html
command-line	https://hackingcpp.com/cpp/std/tags/command-line.html
community	https://hackingcpp.com/cpp/std/tags/community.html
comparisons	https://hackingcpp.com/cpp/std/tags/comparisons.html
compilers	https://hackingcpp.com/cpp/std/tags/compilers.html
concepts	https://hackingcpp.com/cpp/std/tags/concepts.html
conferences	https://hackingcpp.com/cpp/std/tags/conferences.html
const	https://hackingcpp.com/cpp/std/tags/const.html
constexpr	https://hackingcpp.com/cpp/std/tags/constexpr.html
containers	https://hackingcpp.com/cpp/std/tags/containers.html
control-flow	https://hackingcpp.com/cpp/std/tags/control-flow.html
CUDA	https://hackingcpp.com/cpp/std/tags/cuda.html
custom-types	https://hackingcpp.com/cpp/std/tags/custom-types.html
data-structures	https://hackingcpp.com/cpp/std/tags/data-structures.html
debugging	https://hackingcpp.com/cpp/std/tags/debugging.html
design	https://hackingcpp.com/cpp/std/tags/design.html
diagnostics	https://hackingcpp.com/cpp/std/tags/diagnostics.html
exceptions	https://hackingcpp.com/cpp/std/tags/exceptions.html
file-io	https://hackingcpp.com/cpp/std/tags/file-io.html
find	https://hackingcpp.com/cpp/std/tags/find.html
functional-prog	https://hackingcpp.com/cpp/std/tags/functional-prog.html
functions	https://hackingcpp.com/cpp/std/tags/functions.html
gallery	https://hackingcpp.com/cpp/std/tags/gallery.html
generic-prog	https://hackingcpp.com/cpp/std/tags/generic-prog.html
groups	https://hackingcpp.com/cpp/std/tags/groups.html
guide	https://hackingcpp.com/cpp/std/tags/guide.html
guidelines	https://hackingcpp.com/cpp/std/tags/guidelines.html
hash-map	https://hackingcpp.com/cpp/std/tags/hash-map.html
hash-set	https://hackingcpp.com/cpp/std/tags/hash-set.html
hashing	https://hackingcpp.com/cpp/std/tags/hashing.html
header-files	https://hackingcpp.com/cpp/std/tags/header-files.html
heap	https://hackingcpp.com/cpp/std/tags/heap.html
ides	https://hackingcpp.com/cpp/std/tags/ides.html
idiom	https://hackingcpp.com/cpp/std/tags/idiom.html
initialization	https://hackingcpp.com/cpp/std/tags/initialization.html
input	https://hackingcpp.com/cpp/std/tags/input.html
io	https://hackingcpp.com/cpp/std/tags/io.html
iostreams	https://hackingcpp.com/cpp/std/tags/iostreams.html
iterators	https://hackingcpp.com/cpp/std/tags/iterators.html
lambda	https://hackingcpp.com/cpp/std/tags/lambda.html
language-mechanism	https://hackingcpp.com/cpp/std/tags/language-mechanism.html
language-references	https://hackingcpp.com/cpp/std/tags/language-references.html
learning	https://hackingcpp.com/cpp/std/tags/learning.html
libraries	https://hackingcpp.com/cpp/std/tags/libraries.html
linker	https://hackingcpp.com/cpp/std/tags/linker.html
list	https://hackingcpp.com/cpp/std/tags/list.html
low-level	https://hackingcpp.com/cpp/std/tags/low-level.html
map	https://hackingcpp.com/cpp/std/tags/map.html
memory	https://hackingcpp.com/cpp/std/tags/memory.html
modern-C++	https://hackingcpp.com/cpp/std/tags/modern-c++.html
move-semantics	https://hackingcpp.com/cpp/std/tags/move-semantics.html
news	https://hackingcpp.com/cpp/std/tags/news.html
oop	https://hackingcpp.com/cpp/std/tags/oop.html
organizations	https://hackingcpp.com/cpp/std/tags/organizations.html
output	https://hackingcpp.com/cpp/std/tags/output.html
package-manager	https://hackingcpp.com/cpp/std/tags/package-manager.html
paradigm	https://hackingcpp.com/cpp/std/tags/paradigm.html
pattern	https://hackingcpp.com/cpp/std/tags/pattern.html
people	https://hackingcpp.com/cpp/std/tags/people.html
performance	https://hackingcpp.com/cpp/std/tags/performance.html
podcasts	https://hackingcpp.com/cpp/std/tags/podcasts.html
pointers	https://hackingcpp.com/cpp/std/tags/pointers.html
preprocessor	https://hackingcpp.com/cpp/std/tags/preprocessor.html
profiling	https://hackingcpp.com/cpp/std/tags/profiling.html
Python	https://hackingcpp.com/cpp/std/tags/python.html
randomness	https://hackingcpp.com/cpp/std/tags/randomness.html
ranges	https://hackingcpp.com/cpp/std/tags/ranges.html
recipe	https://hackingcpp.com/cpp/std/tags/recipe.html
references	https://hackingcpp.com/cpp/std/tags/references.html
set	https://hackingcpp.com/cpp/std/tags/set.html
social-media	https://hackingcpp.com/cpp/std/tags/social-media.html
stack	https://hackingcpp.com/cpp/std/tags/stack.html
standardization	https://hackingcpp.com/cpp/std/tags/standardization.html
std-algorithms	https://hackingcpp.com/cpp/std/tags/std-algorithms.html
std-containers	https://hackingcpp.com/cpp/std/tags/std-containers.html
std-library	https://hackingcpp.com/cpp/std/tags/std-library.html
std-macros	https://hackingcpp.com/cpp/std/tags/std-macros.html
std-vector	https://hackingcpp.com/cpp/std/tags/std-vector.html
STL	https://hackingcpp.com/cpp/std/tags/stl.html
strings	https://hackingcpp.com/cpp/std/tags/strings.html
style	https://hackingcpp.com/cpp/std/tags/style.html
taste	https://hackingcpp.com/cpp/std/tags/taste.html
templates	https://hackingcpp.com/cpp/std/tags/templates.html
testing	https://hackingcpp.com/cpp/std/tags/testing.html
toolchain	https://hackingcpp.com/cpp/std/tags/toolchain.html
tools	https://hackingcpp.com/cpp/std/tags/tools.html
traversal	https://hackingcpp.com/cpp/std/tags/traversal.html
types	https://hackingcpp.com/cpp/std/tags/types.html
user	https://hackingcpp.com/cpp/std/tags/user.html
version-control	https://hackingcpp.com/cpp/std/tags/version-control.html
views	https://hackingcpp.com/cpp/std/tags/views.html
VIM	https://hackingcpp.com/cpp/std/tags/vim.html
VIM-plugins	https://hackingcpp.com/cpp/std/tags/vim-plugins.html
warnings	https://hackingcpp.com/cpp/std/tags/warnings.html
websites	https://hackingcpp.com/cpp/std/tags/websites.html

Viewport: width=device-width, initial-scale=1.0

URLs of crawlers that visited me.