Presentations:

Peter Todd - Scalability

Peter Kirby - Factom

Topics: 

0.10.1 Released
https://github.com/bitcoin/bitcoin/blob/0.10/doc/release-notes.md

Open + Recently Merged Pull Requests
https://github.com/bitcoin/bitcoin/pull/5863
https://github.com/bitcoin/bitcoin/pull/6058
https://github.com/bitcoin/bitcoin/pull/5662
https://github.com/bitcoin/bitcoin/pull/5199
https://github.com/bitcoin/bitcoin/pull/6021
https://github.com/bitcoin/bitcoin/pull/6013
https://github.com/bitcoin/bitcoin/pull/6008
https://github.com/bitcoin/bitcoin/pull/6072
https://github.com/bitcoin/bitcoin/pull/5911

MIT to Take Over Funding of Three Bitcoin Core Developers
https://www.reddit.com/r/Bitcoin/comments/33l15f/mit_to_take_over_funding_of_three_bitcoin_core/

Bitcoin core 0.11 planning
http://sourceforge.net/p/bitcoin/mailman/message/34063895/

Mining Stats
http://organofcorti.blogspot.com/2015/04/april-12th-2015-mining-pool-statistics.html
http://organofcorti.blogspot.com/2015/04/april-12th-2015-block-maker-statistics.html
http://organofcorti.blogspot.com/2015/04/april-12th-2015-network-statistics.html
http://organofcorti.blogspot.com/2015/04/april-19th-2015-network-statistics.html
http://organofcorti.blogspot.com/2015/04/april-26th-2015-block-maker-statistics.html

Transaction Volume/Analysis
http://www.ofnumbers.com/2015/04/22/the-flow-of-funds-on-the-bitcoin-network-in-2015/
http://www.ofnumbers.com/2015/04/17/a-gift-card-economy-breaking-down-bitpays-numbers/

Electrum 2.1 Release Notes
https://github.com/spesmilo/electrum/blob/master/RELEASE-NOTES

BitGo Recovery Issues
https://www.reddit.com/r/Bitcoin/comments/33u2id/help_losing_over_85_btc_because_of_bitgos_flawed/

Chainanalysis Roadmap
https://www.reddit.com/r/Bitcoin/comments/343ip9/chainalysis_roadmap/

Stellar Consensus model
https://www.stellar.org/blog/stellar-consensus-protocol-proof-code/
https://news.ycombinator.com/item?id=9342348