My favorite rust packages and settings

Cargo.toml

[profile.dev]
opt-level = 0
debug = true

[profile.release]
opt-level = 3
debug = false

[dependencies]
# Errors
anyhow = "1.0.86"
thiserror = "1.0.63"
miette  # Print errors like rust does

# Derivers
bon
getset = "0.1.2"
educe       # Like derive_more but better
validator   # Like pydantic
soa_derive  # Struct of Arrays and Array of Struct converter

# CLI and Config
clap          # Create CLI's
serde         # Serialization
serde_derive
serde_yaml
serde_json
serde_toml
tracing

# Iteration
rayon = "1.8.0"       # Parallelize anything
itertools = "0.12.1"  # Like in python
indicatif             # Progress Bar

# Numbers
ndarray = { version = "0.15.6", features = ["rayon", "serde", "blas"] }
rand = "0.8.5"
ordered-float  # NotNaN and OrderedFloat for sorting
uom            # Compile Time Units of Measure (Like meters, seconds, etc)
conv           # Better conversions

# Faster than default
iota  # Prints Integers faster
ryu   # Prints floats faster
hashbrown = { version = "0.14.2", features = ["rayon", "ahash"] }  # Faster hashmap

# Enums and Strings
strum = "0.25.0"
strum_macros = "0.25.3"

[dev-dependencies]
just = "1.23.0"
pretty_assertions
proptest
iai-callgrind = "0.14.0"

[[bench]]
name    = "bench_main"
harness = false

[profile.bench]
debug = true

[toolchain]
channel = "stable"
components = ["clippy"]

[lints.rust]
missing_docs = "deny"

[lints.rustdoc]
missing_crate_level_docs = "warn"
unescaped_backticks = "warn"
private_intra_doc_links = "allow"

[lints.clippy]
# Enable specific Clippy lints
pedantic = { level = "warn", priority = -1 }
unwrap_used = "warn"
panic = "warn"
trivially_copy_pass_by_ref = "warn"
inefficient_to_string = "warn"
missing_docs_in_private_items = "warn"
doc_markdown = "warn"
missing_fields_in_debug = "warn"
redundant_clone = "warn"

# Deny these lints
cast_possible_truncation = "deny"
cast_precision_loss = "deny"

# Allow these lints
too_many_lines = "allow"
missing_errors_doc = "allow"
similar_names = "allow"

https://www.reddit.com/r/rust/comments/17zxyku/what_are_the_rust_crates_you_use_in_almost_every/