In no particular order.
- JSON: https://github.com/dakrone/cheshire
- Templating: https://github.com/weavejester/comb
- Web server: https://github.com/ring-clojure/ring
- JDBC_DATABASE_URL env var in Heroku: https://devcenter.heroku.com/articles/connecting-to-relational-databases-on-heroku-with-java
- Composing infrasturcture and interactive development: https://github.com/weavejester/integrant
- Embracing SQL in Clojure: https://www.hugsql.org
- PostgreSQL: https://www.postgresql.org/docs/
- JDBC connection pooling: http://commons.apache.org/proper/commons-dbcp/api-2.7.0/index.html
- ReactJS: http://reactjs.org
- Babel (for JSX compilation via
npx babel INFILE --presets react-app/prod > OUTFILEornpx babel --watch jsx --out-dir public/static --presets react-app/prod): https://babeljs.io/docs/en/usage - Terser (for minification via
npx terser INFILE --out . > OUTFILE): https://www.npmjs.com/package/terser