···30303131- [Meltano](https://meltano.com)
3232- [Airbyte](https://airbyte.io/)
3333-- [Singer](https://www.singer.io/)
3333+- [Singer](https://www.singer.io/) ([SPEC](https://github.com/singer-io/getting-started/blob/master/docs/SPEC.md))
3434+- [CloudQuery](https://www.cloudquery.io/)
3435- [Vector](https://vector.dev)
3536- [Cloudfuse](https://github.com/cloudfuse-io)
3637- [Flow](https://github.com/estuary/flow). Based on [Gazzette](https://github.com/gazette/core).
+1-1
Programming.md
···8787- [Open Source Guides](https://opensource.guide/)
8888- [Github Badges](https://shields.io/)
8989- [Icons and Photos For Everything](https://thenounproject.com/), [other illustrations](https://github.com/sw-yx/spark-joy#illustrations) and [color toolbox](https://hue.tools/).
9090-- [Command Line Interface Guidelines](https://clig.dev/) and [12 factors CLI apps](https://medium.com/@jdxcode/12-factor-cli-apps-dd3c227a0e46).
9090+- [Command Line Interface Guidelines](https://clig.dev/) and [12 factors CLI apps](https://medium.com/@jdxcode/12-factor-cli-apps-dd3c227a0e46) and [Learnings after building CLI apps](https://simonwillison.net/2023/Sep/30/cli-tools-python/).