Hélio Cordeiro

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JavaScript Lisp Implementations

See this article for an explanation. Best viewed with JavaScript enabled.<p>This table was assembled by Moritz Heidkamp. Thanks for contributions and …

7 lines of code, 3 minutes: Implement a programming language

A small (yet Turing-equivalent) language<p>The easiest programming language to implement is a minimalist, higher-order functional programming language …

Carmen La

I work at UHN Digital to create and maintain software across UHN hospitals. My current work is focused around developing an advanced clinical …

RelativeWave Gets Acquired By Google And Starts Giving Its $80 App Design Tool Away For Free

RelativeWave, creators of an $80 “interaction design and prototyping” Mac app called Form, has been acquired by Google. As a result, Form is now free.<p>In case you’ve never used it, Form is a visual editor meant to help designers/developers make visually-functional prototypes of apps without writing …

Receita libera amanhã serviço de verificação de débitos com o Simples Nacional

<b>São Paulo</b> - A Receita Federal vai disponibilizar amanhã (29) serviço que permite aos contribuintes acessar a relação dos débitos motivadores da …

Using Datomic as a Graph Database

Datomic is a database that changes the way that you think about databases. It also happens to be effective at modeling graph data and was a great fit …

Learn Clojure in 15 minutes, perhaps

Moving on from pointless flamebait rants, here’s something a bit more constructive. Inspired by Tyler Neylon’s excellent Learn Lua in 15 minutes, I …

Can bitcoins catch on with consumers? This VC's betting on it

Silicon Valley investor Adam Draper is refocusing his accelerator program solely on bitcoin, in hopes of taking the currency mainstream.<p>Bitcoin is alive, well, and ready to be spent.<p>That's the thinking of Adam Draper, 28, who's Boost VC accelerator will now focus exclusively on all things bitcoin, …

Bitcoin

Infographics platform Infogr.am bets big on Brazil as it acquires data-visualization blog Visualoop

If you have a penchant for dressing up numbers and stats in infographics, you’ve maybe come across Infogr.am over the past few years.<p>In a nutshell, the Latvian startup delivers a user-friendly WYSIWYG editor that invites you to feed your data in, with Infogr.am then issuing a beautiful infographic …

Os profissionais de TI que deverão ser mais disputados em 2015 - Carreira

O mercado de TI está aquecido com o crescente avanço da tecnologia e popularização de dispositivos. Há diversas oportunidades dentro da área que …