b2b2679bae
* feat: replace cidranger with bart improving performance by 3-20x Signed-off-by: Jason Cameron <git@jasoncameron.dev> * perf: replace cidranger with bart for IP range checking - Replace cidranger.Ranger with bart.Lite in RemoteAddrChecker - Use netip.ParsePrefix instead of net.ParseCIDR for modern IP handling - Improve performance: 3-20x faster lookups with zero heap allocations - Update imports to use github.com/gaissmai/bart and net/netip - Remove cidranger dependency from go.mod Benchmark results: - IPv4 lookups: 4x faster (15.58ns vs 63.25ns, 0 vs 2 allocs) - IPv6 lookups: 3x faster (26.51ns vs 76.96ns, 0 vs 2 allocs) - Insertions: 20x faster (976ns vs 19,191ns) - Large tables: 14x faster (5.2ns vs 74.85ns) * docs: clarify CHANGELOG to not give false impressions Signed-off-by: Jason Cameron <git@jasoncameron.dev> * perf: optimize string concatenation in RemoteAddrChecker hash generation Replace fmt.Fprintln with strings.Join for 7x faster performance: - Before: 935.1 ns/op, 784 B/op, 22 allocs/op - After: 133.2 ns/op, 192 B/op, 1 alloc/op The hash is used for JWT cookie validation and error code generation. Comma separation provides the same deterministic uniqueness as newlines but with significantly better performance during policy initialization. * chore: remove accidentally commited string benchmark Signed-off-by: Jason Cameron <git@jasoncameron.dev> * style: apply Copilot suggestions Signed-off-by: Jason Cameron <git@jasoncameron.dev> * fix: reference the right var name i cannot write a merge commit Signed-off-by: Jason Cameron <git@jasoncameron.dev> --------- Signed-off-by: Jason Cameron <git@jasoncameron.dev>
Anubis
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Overview
Anubis is a Web AI Firewall Utility that weighs the soul of your connection using one or more challenges in order to protect upstream resources from scraper bots.
This program is designed to help protect the small internet from the endless storm of requests that flood in from AI companies. Anubis is as lightweight as possible to ensure that everyone can afford to protect the communities closest to them.
Anubis is a bit of a nuclear response. This will result in your website being blocked from smaller scrapers and may inhibit "good bots" like the Internet Archive. You can configure bot policy definitions to explicitly allowlist them and we are working on a curated set of "known good" bots to allow for a compromise between discoverability and uptime.
In most cases, you should not need this and can probably get by using Cloudflare to protect a given origin. However, for circumstances where you can't or won't use Cloudflare, Anubis is there for you.
If you want to try this out, connect to anubis.techaro.lol.
Support
If you run into any issues running Anubis, please open an issue. Please include all the information I would need to diagnose your issue.
For live chat, please join the Patreon and ask in the Patron discord in the channel #anubis.
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