# Top-200 Cargo (crates.io) crates by total downloads.
# Source: https://crates.io/api/v1/crates?sort=downloads (paginated)
# Snapshot date: 2026-04-28.
# Lowercased at load time.
# One name per line; lines beginning with `#` and blank lines are ignored.
syn
hashbrown
bitflags
getrandom
rand_core
proc-macro2
libc
base64
quote
rand
regex-syntax
indexmap
itertools
cfg-if
serde
thiserror-impl
thiserror
rand_chacha
windows-sys
memchr
unicode-ident
serde_derive
itoa
autocfg
heck
serde_json
regex-automata
log
once_cell
cc
regex
ryu
clap
smallvec
socket2
aho-corasick
parking_lot_core
rustix
parking_lot
strsim
windows_x86_64_msvc
lazy_static
num-traits
linux-raw-sys
windows_x86_64_gnu
version_check
bytes
windows_aarch64_msvc
windows_i686_msvc
windows_i686_gnu
semver
either
mio
lock_api
windows-targets
pin-project-lite
idna
digest
http
anyhow
block-buffer
scopeguard
windows_x86_64_gnullvm
windows_aarch64_gnullvm
time
tokio
miniz_oxide
hyper
ppv-lite86
crossbeam-utils
rustls
percent-encoding
fastrand
slab
url
toml
futures-core
generic-array
futures-util
futures-task
sha2
http-body
tracing-core
clap_lex
byteorder
futures-sink
typenum
futures-channel
tracing
h2
unicode-width
memoffset
chrono
fnv
ahash
zerocopy
futures-io
tempfile
pin-utils
cpufeatures
nix
errno
tokio-util
uuid
futures
toml_edit
form_urlencoded
winnow
wasi
tokio-rustls
pkg-config
futures-macro
rustc_version
tokio-macros
equivalent
untrusted
ring
nom
rustls-webpki
tracing-attributes
clap_derive
futures-executor
crypto-common
rustc-hash
shlex
httparse
tinyvec
redox_syscall
num-integer
signal-hook-registry
rustversion
spin
webpki-roots
thread_local
clap_builder
darling_macro
darling_core
darling
crc32fast
subtle
num_cpus
flate2
time-macros
reqwest
async-trait
anstyle
toml_datetime
iana-time-zone
crossbeam-epoch
object
unicode-xid
tinyvec_macros
hex
env_logger
strum_macros
zeroize
strum
want
try-lock
tower-service
unicode-normalization
rustc-demangle
crossbeam-deque
gimli
glob
mime
anstream
synstructure
rustls-pemfile
crossbeam-channel
pin-project
pin-project-internal
time-core
hyper-rustls
tower
sync_wrapper
walkdir
anstyle-parse
anstyle-query
hermit-abi
httpdate
termcolor
colorchoice
num-bigint
same-file
tracing-subscriber
openssl-probe
utf8parse
stable_deref_trait
addr2line
arrayvec
prost
unicode-bidi
backtrace
prost-derive
serde_urlencoded
ipnet
event-listener
paste
deranged
