Etaoin is a pure Clojure library that implements the W3C WebDriver protocol for automating major browsers (Chrome, Firefox, Safari, Edge). It provides a comprehensive, idiomatic Clojure API for browser control—navigation, element interaction, JavaScript execution, screenshots, shadow DOM, and more—without requiring Selenium or Java interop. The library also includes a Selenium IDE (.side) file executor, Chrome DevTools performance log parsing, and a rich macro DSL for resource management (with-driver, with-wait, with-postmortem). Internally, it uses multimethod dispatch to handle browser-specific quirks, a generic polling mechanism for waits, and a composable action builder for complex input sequences. The codebase is well-structured, extensively tested across multiple browsers and runtimes (JVM Clojure and Babashka), and provides clj-kondo hooks for linting its macros. It is primarily a library for integration into other projects (UI testing, web scraping, automation), but also offers a CLI entry point for running IDE scripts.
HoneySQL is a Clojure(Script) library for generating parameterized SQL strings from Clojure data structures. It provides a clean, extensible DSL for building SQL queries programmatically, supporting multiple dialects including ANSI, MySQL, SQL Server, Oracle, PostgreSQL, and NRQL. The core API is `honey.sql/format`, which converts a hash map (e.g., `{:select [:a :b] :from [:table] :where [:= :id 1]}`) into a vector of SQL string and parameters. It also offers a helper namespace (`honey.sql.helpers`) for thread-first query construction and a registration system (`register-op!`, `register-clause!`, `register-fn!`, `register-dialect!`) for extending the DSL with custom operators, clauses, functions, and dialects. The library is designed for performance, safety (parameterized queries, limited SQL injection risks), and cross-platform compatibility (Clojure, ClojureScript, Babashka, Jolt, let-go). It is not an application or data research project; it is a pure library used as a dependency in Clojure applications that need dynamic SQL generation. The codebase is well-structured, with careful attention to edge cases (e.g., quoting, null handling, caching) and a comprehensive test suite. The extensibility mechanisms are a standout feature, allowing users to add custom SQL syntax and dialects without modifying the library's source.