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@jwalsh
jwalsh / engineering-reading-list.org
Last active August 27, 2025 03:28
@jwalsh
jwalsh / db-proxy-patterns.org
Last active August 21, 2025 18:20

Database Proxy Patterns - Architecture Diagrams

Overview

This document illustrates various patterns for implementing database observability and proxy layers.

Application-Level Patterns

Decorator Pattern

@jwalsh
jwalsh / els2025-executive-summary.md
Last active May 20, 2025 14:29

European Lisp Symposium 2025 Summary

Overview

The European Lisp Symposium 2025 was held in Zürich, Switzerland on May 19-20, featuring presentations on modern Lisp applications, language design, and AI integration. This report summarizes key presentations and insights relevant to technical teams.

Recordings

Key Presentations

@jwalsh
jwalsh / _.md
Last active December 12, 2024 03:06

SmallCon: A Virtual Conference for GenAI Builders

December 11, 2024 | 10:00 AM - 2:30 PM PT

About

SmallCon is the first virtual conference dedicated to exploring the potential of Small Language Models (SLMs) in production environments. Industry leaders from prominent tech companies share insights, best practices, and real-world implementation experiences.

Full Conference Summary

Key Themes

@jwalsh
jwalsh / _scratchpad.md
Last active January 20, 2023 22:49

Scratchpad

append

Implement append in Scheme, TypeScript, Python, and Kotlin

Here is an implementation of the append function in Scheme:

(define (append lst1 lst2)
  (if (null? lst1)
@jwalsh
jwalsh / keybase.md
Created May 31, 2022 16:32

Keybase proof

I hereby claim:

  • I am jwalsh on github.
  • I am jwalsh (https://keybase.io/jwalsh) on keybase.
  • I have a public key whose fingerprint is 9EC9 549C D2D6 487F 7D2B 41A8 D522 F8F0 E5EF 6663

To claim this, I am signing this object:

@jwalsh
jwalsh / dependencies.js
Created June 5, 2020 13:21
// Resolve a dependency graph to sequence
// https://web.stanford.edu/~jurafsky/slp3/15.pdf
const resolve = (sentence, deps) => {
let ops = [];
while (sentence.length > 0) {
let word = sentence.pop();
if (deps.hasOwnProperty(word)) {
console.log('Dependencies exist for', word);
@jwalsh
jwalsh / [email protected]
Created September 5, 2019 18:46
-----BEGIN PGP PUBLIC KEY BLOCK-----
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rmkBV3rVy/qjZHXukf9TuZDeqkPQ9BumAuEDLX+KmlSvE1W+ar9gATPDofI0Cmok
FYhM8s+kM1M31I+wfWjvuMaGZJMOsxD7Bgr9JaXBM9yck2ZA6Gn3Am+M6UcDAh1j
ST6Y/ONZvjeUWVd/ysSjAcqAiL/FmCndDMq1+TaQzBp+viAPavN3hrx3w1VXR1HK
SnlcAzeWdlmLQBNlDAiNV0uJm1g6gKKfHb3zwetnswT52jlD7/atwoMHbPMpyKp1
p5MEG89XeYbo2UrubCU3iZBJa2VZe/6T9dxDABEBAAG0H0phc29uIFdhbHNoIDxq
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CAUCXTX3xwIbAwULCQgHAgYVCgkICwIEFgIDAQIeAQIXgAAKCRC0lb/m/ZrGCLKv
@jwalsh
jwalsh / graphql-faker-setup.sh
Created July 31, 2019 12:29
HOST=example.com
npm install -g get-graphql-schema graphql-cli graphql-faker
mkdir graphql-faker-$HOST && cd graphql-faker-$HOST
graphql -p $HOST init
graphql -p $HOST get-schema
# The previous is the same as
# get-graphql-schema https://$HOST/graphql/ > schema.graphql
graphql-faker schema.graphql
@jwalsh
jwalsh / .bash_profile
Created July 15, 2019 20:02
export PATH="/usr/local/sbin:$PATH"
[[ -r "/usr/local/etc/profile.d/bash_completion.sh" ]] && . "/usr/local/etc/profile.d/bash_completion.sh"
alias emacs='/Applications/Emacs.app/Contents/MacOS/Emacs'
if [ -f "$(brew --prefix)/opt/bash-git-prompt/share/gitprompt.sh" ]; then
__GIT_PROMPT_DIR=$(brew --prefix)/opt/bash-git-prompt/share
GIT_PROMPT_ONLY_IN_REPO=1
source "$(brew --prefix)/opt/bash-git-prompt/share/gitprompt.sh"