cypher

Redis Labs and Tim Davis present RedisGraph, which uses GraphBLAS to treat graph queries in Cypher as sparse linear algebra for lower latency.

A HOPE09 talk on how modern computer chips are manufactured, from 22nm transistors to ultra-clean fabs and the tricks used to pattern tiny features with light. It frames chipmaking as hacking electrical engineering and physics.

Cory Doctorow's 28c3 keynote argues that the copyright wars were just a skirmish and that the real fight will be a war on the general-purpose computer. He explains why locked-down devices, DRM and surveillance tools all depend on removing general computation.

Evan Czaplicki, creator of Elm, discusses the hard parts of running an open source project: online community conflict, why its patterns arise, and a cultural history of open source. He offers ideas for more civil, productive communication.

A HOPE X talk giving an in-depth explanation of how elevators work, from their history in hacker culture to using their control systems to bypass building security. It covers features and abilities of elevators that most people never see.

Cory Doctorow's Talks at Google lecture on the coming civil war over general-purpose computing. He argues that locked-down devices, DRM, and surveillance threaten user control of computers.

Jason Scott's DerbyCon 2012 talk on rescuing the Prince of Persia source code from old floppy disks, working with the game's author Jordan Mechner. It is a story of digital archaeology and recovering data from ancient media.

Keith Packard traces the 35-year history of the X Window System at linux.conf.au 2020. He uses X to examine licensing, corporate interests and community dynamics in free software, including Unix workstation vendors and Stallman's influence.

Urban Bruhin, LibrePCB's main author, introduces the open-source EDA tool at FOSDEM 2018. He explains why he started it and how its library concepts differ from KiCAD.

David Kriesel's 36C3 talk, in an English translation, analyzes a year of scraped Deutsche Bahn data covering every stop of every long-distance train in Germany. It explores delays and how punctuality is actually measured.

A 36C3 talk by Bunnie Huang arguing that open source is necessary but not sufficient for trustworthy hardware, because verifying hardware is destructive and so creates a time-of-check/time-of-use gap. It surveys supply chain security and classes of hardware attacks, and presents the Betrusted approach to narrowing that gap.

Jason Scott of textfiles.com tells the story at DEFCON 17 of being sued for two billion dollars by a scammer who plagued him and others for over a decade. The talk is tragic and funny, covering what he learned about misleading schemes.

Eben Moglen speaks at NYU in 2010 about freedom in the cloud, arguing that centralized services and handing over personal data and server logs erode privacy and freedom. The talk lays out the motivation for FreedomBox, a personal server for your own data.

Jason Scott of Archive Team describes how a loose band of volunteers rushes to copy sites like Geocities, Friendster and Yahoo Video before their owners delete them. The talk covers the tactics they use and the argument that this data is history worth saving.

Karl Fogel's 2006 Google Tech Talk traces copyright from a 16th-century English censorship law to a distribution monopoly. It then surveys alternative economic bases for creation and distribution.

Cory Doctorow's DEF CON 31 talk describes how platforms decay in a pattern he calls enshittification. He lays out a plan to stop it through antitrust, interoperability and fixing the law.

Richard Stallman's TEDxGeneva 2014 talk describing how nonfree programs give companies control over users and what users can do to regain control. It introduces the free software movement and the four freedoms.

A BSidesLV 2013 talk from the Sixteen Colors project on archiving the ANSI and ASCII art scene. It traces the scene's evolution from BBSs to the NFO and IRC era.

A HOPE conference talk by Howard Payne and Deviant Ollam on common keys, such as elevator and fire service keys, that open many buildings. It covers physical security weaknesses from shared key standards.

Karen Sandler's keynote at Linux.conf.au 2012 on the software running inside medical devices such as her own pacemaker-defibrillator. She discusses the difficulty of learning what code runs in life-sustaining devices and why open source matters there.

Aaron Swartz's keynote at Freedom to Connect 2012 describing how ordinary people helped defeat the SOPA censorship bill. He recounts how the Senate unexpectedly united behind the bill and how grassroots action stopped it.

Jason Scott's DEF CON 18 talk tells the history of software piracy over thirty years, centered on the feuds and drama among rival warez groups. It is full of archival material and insider lingo.

Eben Moglen's re:publica 2012 talk argues that media which spy on and data-mine the public threaten freedom of thought, and that free technology and free culture are needed to protect it.

Poul-Henning Kamp's FOSDEM 2014 talk presents a fictitious NSA program called ORCHESTRA, satirizing how intelligence agencies could influence startups and open source. It is a humorous but pointed look at surveillance and subverted software.

A dotJS 2012 conference talk by Fat (of Twitter Bootstrap fame) on what open source really means and why maintainers feel guilty about it. It covers the obligations, expectations and burnout that come with releasing popular open source software, delivered with humor.

Nina Paley's TEDxMaastricht talk arguing against copyright and for copyleft and free culture. She argues that restricting ideas harms creativity and that culture belongs to everyone.

Eben Moglen of the Software Freedom Conservancy speaks at the 2009 Law of the Commons Conference about free and open software as a model for a new intellectual commons. The talk covers the legal and social case for sharing knowledge.

A clip in which Eben Moglen tells how he grew up when software was freer and how his path crossed Richard Stallman's. He describes how they came to work together to make software free again.

The Mentor (Loyd Blankenship) reads his 1986 essay "The Conscience of a Hacker" at H2K2 in 2002 and adds his own insight about its backstory.

Tim Ansell presents the SkyWater PDK, a fully open source manufacturable process development kit for a 130nm process, as the first FOSSi Dial-Up talk. He covers its role in a fully open chip design flow.

Eben Moglen's 2011 Personal Democracy Forum talk on the loss of anonymity and privacy on the internet. He proposes building an alternative net of personal servers, the idea behind FreedomBox.

Marcin Jakubowski of Open Source Ecology presents his plan to open-source blueprints for 50 cheap, buildable farming tools, a "civilization starter kit". He argues that opening the means of production can enable self-sustaining lives.

Full-day livestream of the 2016 Decentralized Web Summit at the Internet Archive, with speakers including Vint Cerf, Tim Berners-Lee, Brewster Kahle, Cory Doctorow and Mitchell Baker. It explores the technology and impact of a decentralized web.

Karen Sandler, then Executive Director of the GNOME Foundation, talks at OSCON 2011 about the risks of proprietary, closed-source software in implanted medical devices like her own pacemaker-defibrillator.