Coin Source Codes
https://github.com/steemit/steem
https://github.com/bitcoin/bitcoin
https://github.com/dogecoin/dogecoin
https://github.com/novacoin-project/novacoin
https://github.com/imak81/earthcoin
https://github.com/lottocoin/lottocoin
https://github.com/coinzen/devcoin
https://github.com/FeatherCoin/Feathercoin
https://github.com/coinkeeper/2015-06-22_18-30_anoncoin
https://github.com/LiveChains/asiccoin
IPhone Bitcoin Wallets
https://github.com/blockchain/My-Wallet-iPhone
https://github.com/anderschen/WalletIPhone
https://github.com/ruslan93/My-Wallet
https://github.com/hafizh/iWallet
https://github.com/windvoice/IWallet
https://github.com/bsimic0001/AegisWalletIOS
Android Bitcoin Wallets
https://github.com/mycelium-com/wallet
https://github.com/schildbach/bitcoin-wallet
https://github.com/bither/bither-android
https://github.com/MatthewLM/peercoin-android-wallet
https://github.com/Coinprism/android-wallet
https://github.com/blockchain/Android-Wallet-2-App
Browser Wallets
https://github.com/andrewtoth/BitcoinWallet
https://github.com/enriquez/coinpocketapp.com
https://github.com/frozeman/bitcoin-browser-wallet
https://github.com/micheal-swiggs/brollet
https://github.com/gr33nh00d/Wallet_watcher
https://github.com/rippledj/auroracoin-browser-wallet
https://github.com/applsdev/MyWallet-RPC-Communicator
Paper Wallets
https://github.com/ValleZ/Paper-Wallet
https://github.com/dbasch/bitcoin-paper-wallet
https://github.com/spearson78/paperwallet
https://github.com/gehlm/paper-btc
https://github.com/openpaperwallet/openpaperwallet
https://github.com/makevoid/paperbank
https://github.com/bitfrore/bitfrore
https://github.com/cmrust/paperwalletgenerator
Bitcoin Miners
https://github.com/Diablo-D3/DiabloMiner
https://github.com/m0mchil/poclbm
https://github.com/jgarzik/cpuminer
https://github.com/progranism/Open-Source-FPGA-Bitcoin-Miner
https://github.com/lithander/Minimal-Bitcoin-Miner
https://github.com/jwhitehorn/jsMiner
https://github.com/phoenix2/phoenix
https://github.com/pooler/cpuminer
https://github.com/jgarzik/pyminer
https://github.com/TheSeven/Modular-Python-Bitcoin-Miner
https://github.com/progranism/Bitcoin-JavaScript-Miner
https://github.com/codler/Bitcoin-phpMiner
https://github.com/temujin9/tumen_miner
Faucets
https://github.com/Greedi/bitcoin-faucet
https://github.com/hippich/Faucet
https://github.com/kunwon1/faucet
https://github.com/plaprade/Mojocoin-Faucet
https://github.com/ExploreBTC/BitcoinGrind
https://github.com/Spenzert/CoinFaucet
https://github.com/haskoin/haskoin-faucet
https://github.com/Zen00/openfaucet
https://github.com/blockstrap/faucets
https://github.com/jprichardson/bitcoin-faucet
Bitcoin Charts
https://github.com/yuvalmit/BitCoin
https://github.com/Sourcewerks/BitcoinCharts-PHP
https://github.com/joelthelion/mtgox_chart
https://github.com/jn-pn/cbtc
https://github.com/CryptoMarketMonitor/MarketMonitor
https://github.com/ripper234/Bitcoin-Pie
https://github.com/bitcoinstability/bitcoinstability
Bitcoin Tickers
https://github.com/firebase/btcquote
https://github.com/mertdumenci/Ticker
https://github.com/pheuter/BitcoinTicker
https://github.com/neoranga55/bitcoin-price-ticker
https://github.com/goace/bitcoin-ticker
https://github.com/infincia/BitTicker
https://github.com/DuoSRX/BtcTickerOSX
https://github.com/xvacant/ticker
https://github.com/niedbalski/emacs-btc-ticker
https://github.com/rezin8/ticker
https://github.com/rezin8/ticker
List of 1000+ Altcoins
https://www.cryptocoincharts.info/coins/info
RaspberryPi
https://bitcointalk.org/index.php?topic=1137157.0
https://bitcointalk.org/index.php?topic=1104857.0
http://www.cs.unca.edu/~bruce/Fall14/360/RPiUsersGuide.pdf
http://director.downloads.raspberrypi.org/Raspberry_Pi_Education_Manual.pdf
How to build a Computer
http://m.wikihow.com/Build-a-Computer
Introduction to Database Concepts
http://www.cs.umb.edu/cs630/hd1.pdf
Motherboards
http://www.scsd.k12.wa.us/wrms/info_tech/motherboard_sg.pdf
http://www.cengage.com/resource_uploads/downloads/1435487389_223131.pdf
Introduction to Database Concepts
http://www.cs.umb.edu/cs630/hd1.pdf
Memory
http://www.polyteknisk.dk/related_materials/9780789736970_Chapter_6.pdf
RAM
https://www.doc.ic.ac.uk/~wl/teachlocal/arch1/notes/notes2.pdf
ASIC design
http://www.ece.ncsu.edu/asic/tutorials/tutor1/tutor1.pdf
Server Design
http://www.redbooks.ibm.com/redbooks/pdfs/sg242580.pdf
http://courses.cs.vt.edu/cs4254/fall04/slides/ServerDesign_1.pdf
http://www.it.northwestern.edu/bin/docs/DesignBestPractices_127434.pdf
Small Form Function
http://expando.se/wp-content/uploads/White-Paper_How-to-design-a-Small-Form-Factor-Embedded-Computer_8400-846.pdf
http://www.csdl.tamu.edu/~marshall/p67-marshall.pdf
Nettops
http://download.intel.com/pressroom/kits/events/idfspr_2008/netbook-nettop_briefing.pdf
PC-on-a-stick
http://www.archos.com/corporate/press/press_releases/ARCHOS_PC_Stick_-PR_ENG-_250615.pdf
Multi-core processors
https://www.cs.cmu.edu/~fp/courses/15213-s07/lectures/27-multicore.pdf
http://www.ecs.umass.edu/ece/andras/courses/ECE668/Mylectures/Introduction_to_Multi_Core.pdf
Flowcharts
https://github.com/adrai/flowchart.js
https://github.com/laughinghan/flowchart
https://github.com/codecapers/AngularJS-FlowChart
https://github.com/alexgheorghiu/diagramo
https://github.com/knsv/mermaid
https://github.com/ZevanRosser/Znode
https://github.com/rich-iannone/DiagrammeR
https://github.com/dookehster/Javascript-Flowchart
https://github.com/adrexia/silverstripe-flowchart
https://github.com/scottrogowski/code2flow
Abstract syntax tree
https://github.com/ajaxorg/treehugger
https://github.com/javaparser/javaparser
https://github.com/CastXML/CastXML
https://github.com/RomanYankovsky/DelphiAST
https://github.com/nikic/php-ast
https://github.com/fabsx00/joern
https://github.com/Swatinem/esgraph
https://github.com/facebookarchive/lex-pass
Tree Structure
https://github.com/nicmart/Tree
https://github.com/BlueM/Tree
https://github.com/evolve75/RubyTree
https://github.com/benedikt/mongoid-tree
https://github.com/stanfordnlp/treelstm
https://github.com/ludo/jquery-treetable
https://github.com/joaonuno/tree-model-js
https://github.com/stefankroes/ancestry
Radar Chart
https://github.com/alangrafu/radar-chart-d3
https://github.com/johnnywjy/JYRadarChart
https://github.com/raspu/RPRadarChart
https://github.com/tnzk/Raphael-Radar
https://github.com/xcltapestry/XCL-Charts
https://github.com/josefnpat/RadarChart
https://github.com/vthinkxie/angular-radar