jm + clojure   12

Val on Programming: Making a Datomic system GDPR-compliant
Proposed solution: complementing Datomic with an erasure-aware key/value store.
In cases where Excision is not a viable solution, the solution I've come up with is store to privacy-sensitive values in a complementary, mutable KV store, and referencing the corresponding keys from Datomic.


This seems to be turning into a common pattern for GDPR compliant storage.
gdpr  privacy  clojure  datomic  data-protection  storage  architecture 
june 2018 by jm
The End of Dynamic Languages
This is my bet: the age of dynamic languages is over. There will be no new successful ones. Indeed we have learned a lot from them. We’ve learned that library code should be extendable by the programmer (mixins and meta-programming), that we want to control the structure (macros), that we disdain verbosity. And above all, we’ve learned that we want our languages to be enjoyable.

But it’s time to move on. We will see a flourishing of languages that feel like you’re writing in a Clojure, but typed. Included will be a suite of powerful tools that we’ve never seen before, tools so convincing that only ascetics will ignore.
programming  scala  clojure  coding  types  strong-types  dynamic-languages  languages 
november 2015 by jm
A NetHack bot ascends!
Via negatendo: 'I would like to share my excitement about the fact that after almost a year of development, an instance of my NetHack bot has finally managed to ascend a game for the first time without human interventions, wizard mode cheats or bones stuffing, and did so at the public server at acehack.de.'

The bot is written in Clojure. Apparently 'pudding farming' did the trick...
clojure  via:negatendo  pudding-farming  games  nethack  bots 
february 2015 by jm
Functional Programming Patterns (BuildStuff '14)
Good, and very accessible even for FP noobs like myself ;)
clojure  fp  functional  patterns  coding  scala 
january 2015 by jm
How to take over the computer of any JVM developer
To prove how easy [MITM attacking Mavencentral JARs] is to do, I wrote dilettante, a man-in-the-middle proxy that intercepts JARs from maven central and injects malicious code into them. Proxying HTTP traffic through dilettante will backdoor any JARs downloaded from maven central. The backdoored version will retain their functionality, but display a nice message to the user when they use the library.
jars  dependencies  java  build  clojure  security  mitm  http  proxies  backdoors  scala  maven  gradle 
july 2014 by jm
Collection Pipeline
a nice summarisation of the state of pipe/stream-oriented collection operations in various languages, from Martin Fowler
martin-fowler  patterns  coding  ruby  clojure  streams  pipelines  pipes  unix  lambda  fp  java  languages 
july 2014 by jm
Sergio Bossa's thoughts about Datomic
good comments from Sergio, particularly about the scalability of the single transactor in the Datomic architecture. I agree it's a worrying design flaw
clojure  nosql  datomic  sergio-bossa  transactor  spof  architecture  storage 
october 2013 by jm
From a monolithic Ruby on Rails app to the JVM
How Soundcloud have ditched the monolithic Rails for nimbler, small-scale distributed polyglot services running on the JVM
soundcloud  rails  slides  jvm  scalability  ruby  scala  clojure  coding 
march 2013 by jm
totallylazy
Clojure-style lazy functional collections (via QCon via Caro)
via:caro  collections  java  functional  lazy-loading  lazy-computation  lazy  clojure 
march 2013 by jm
4 Things Java Programmers Can Learn from Clojure (without learning Clojure)
'1. Use immutable values; 2. Do no work in the constructor; 3. Program to small interfaces; 4. Represent computation, not the world'. Strongly agreed with #1, and the others look interesting too
clojure  lisp  design  programming  coding  java 
march 2013 by jm
Exponentially decaying lists
'log scale for lists; Decaying lists allow to manage large range of values. A decaying list grows logarithmically with the number of items. It follows that some items are dropped when other are inserted.' (via Tony Finch)
via:fanf  clojure  algorithms  decay  backoff  half-life  data-structures 
february 2013 by jm
Efficient concurrent long set and map
An ordered set and map data structure and algorithm for long keys and values, supporting concurrent reads by multiple threads and updates by a single thread.


Some good stuff in the linked blog posts about Clojure's PersistentHashMap and PersistentVector data structures, too.
arrays  java  tries  data-structures  persistent  clojure  concurrent  set  map 
december 2012 by jm

Copy this bookmark:



description:


tags: