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51 lines
1.8 KiB
Org Mode
51 lines
1.8 KiB
Org Mode
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* Haskellerz talk 2021-04-29
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** blurb
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Inside hledger: an architectural tour and how-to
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hledger is a suite of CLI, TUI and WUI tools, file formats, and
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documentation for doing accounting with plain text. It is something
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that's not yet common: an end-user application written in Haskell,
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that aims to be easy to install, robust and pleasing to use, on all
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major platforms, including by non-techies.
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I have been building and growing hledger and the hledger project for
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about 15 years. In this talk I will, after a quick intro to plain text
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accounting and hledger, give a tour of hledger's architecture,
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codebase, significant evolutions, and some design principles. Then
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I'll give some practical tips on how to: add your own custom hledger
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commands; use hledger from your own app; troubleshoot hledger
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behaviour; investigate bugs; and create effective pull requests. This
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will hopefully go smoothly, and the Q&A we can go deeper on whatever
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you like.
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Simon: https://joyful.com
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hledger: https://hledger.org
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Plain Text Accounting: https://plaintextaccounting.org
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** preliminary outline
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*** Inside hledger: an architectural tour and how-to
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**** quick intro to accounting, plain text accounting, hledger
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10m
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**** project goals
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**** a look at the essential functionality in its earliest/simplest form
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**** a fast run through the evolution since then
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**** a tour of the codebase and project today (2021Q2)
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**** design principles
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25m
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**** how to script hledger
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**** how to integrate hledger in your app
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***** run cli, capture csv/json
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***** run hledger-web, use http-json api
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***** link with hledger-lib and/or other hledger packages, call public functions
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**** how to investigate a hledger bug
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***** basic troubleshooting - docs, comparison, minimisation, reproduction, support
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***** code debugging
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**** how to submit a pull request
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25m
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**** Q & A
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30m
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