Logging shouldn't be limited to text.
AXON — the formal cognitive language: a deterministic, proof-carrying AI runtime. Native Rust lexer/parser/type-checker/IR generator (re-exported from axon-frontend) plus the runtime: typed channels (π-calculus mobility, capability extrusion), algebraic effects via Free Monad CPS handlers, lease kernel + reconcile loop, the Epistemic Security Kernel, Trust Types, Proof-Carrying Code (independently verifiable proof objects), and the closed-catalog extension mechanism. Crate publishes as `axon-lang`; library import is `use axon::*` so existing call sites keep working unchanged.
CKB RPC server
A dead simple config file format that just makes sense.
Async tracing capabilities for the log crate.
A prolly (probabilistic) tree for efficient storage, retrieval, and modification of ordered data.
A daemon for continuously opening ports via UPnP.
A visually pretty yet a bit configurable env_logger
High-performance embedded key-value database with LSM-tree architecture, ACID transactions, and value-log separation
Panic handler for the Teensy 4. Part of the teensy4-rs project.
Assertions for normal and invariant based development
A quick and dirty solana log parser that turns runtime logs into structured data.
log_sense is a log analysis tool which analyzes Ruby on Rails and Apache/Nginx logs and provides detailed data about accesses, performances, and errors. It is a one-stop shop solution for analyzing your Rails application in production. Simple to use and working from the command line, it does not require any modification to your app (e.g., no need to change the log format, no cookies, no JavaScript code, no infrastructure to setup). We use it to monitor our applications in production, using a cron job which pulls the logs and calls log_sense to generate HTML reports. Compatible with Ruby on Rails default logs up to version 8.0.2 and with the combined Apache/Nginx format.
Generate requests reports in HTML, OrgMode, and SQLite format from an Apache log file. Superseded by Log Sense (https://rubygems.org/gems/log_sense).
BrowserSense logs information about the browsers using your RubyOnRails app. Data can be easily extracted from the log, analyzed with the included script or with the log_sense gem.