AI And The Ship of Theseus
Because code gets cheaper and cheaper to write, this includes re-implementations. I mentioned recently that I had an AI port one of my libraries to another language and it ended up choosing a different design for that implementation. In many ways, the functionality was the same, but the path it took to get there was different. The way that port worked was by going via the test suite. Something rel
OpenTitan shipping in production
The latest news from Google on open source releases, major projects, events, and outreach programs for early career developers. by Cyrus Stoller & Miguel Osorio, OpenTitan Last year, we shared the exciting news that fabrication of production OpenTitan silicon had begun. Today, we're proud to announce that OpenTitan® is now shipping in commercially available Chromebooks. The first OpenTitan part is
The React Foundation: A New Home for React Hosted by the Linux Foundation – React
The React Foundation has officially launched, hosted by the Linux Foundation. In October, we announced our intent to form the React Foundation. Today, we’re excited to share that the React Foundation has officially launched. React, React Native, and supporting projects like JSX are no longer owned by Meta — they are now owned by the React Foundation, an independent foundation hosted by the Linux F
How Codex is built
More than a million developers use OpenAI’s multi-agent coding assistant every week. Named Codex, usage has increased 5x since the start of January, the team tells me. In the first week of February, OpenAI launched the Codex desktop app, a macOS application that CEO Sam Altman calls “the most loved internal product we’ve ever hadâ€. A few days later, OpenAI shipped GPT-5.3-Codex, which they describ
Nominatim
Find places by name or address (Geocoding) Nominatim can power the search box on your website, allowing your users to type free-form queries (“Cafe Paris, New Yorkâ€) in any language. It also offers a structured query mode (“postcode=12345â€, “city=Londonâ€, “type=cafeâ€) that helps you to automate geocoding of extensive address lists. Look up addresses for a location (Reverse geocoding) Given a latit
オープンソース活動ã®æŒ¯ã‚Šè¿”ã‚Š/GitHub Sponsorsã®åŽå…¥ã¾ã¨ã‚ @ 2025
2025å¹´ã®ã‚ªãƒ¼ãƒ—ンソース活動ã®æŒ¯ã‚Šè¿”ã‚Šã¨GitHub Sponsorsã§ã®åŽå…¥ã‚’ã¾ã¨ã‚ãŸè¨˜äº‹ã§ã™ã€‚ 今年ã¯textlintã¨JSer.infoã«MCPサーãƒãƒ¼ã‚’実装ã—ã¾ã—ãŸã€‚ ã¾ãŸã€JavaScript Primerã‚’ES2025ã«å¯¾å¿œã—ã€secretlintã«æ–°ã—ã„æ¤œå‡ºãƒ«ãƒ¼ãƒ«ã‚’è¿½åŠ ã—ã¾ã—ãŸã€‚ AI連æºã¨ECMAScript最新仕様ã¸ã®å¯¾å¿œãŒä¸å¿ƒã®å¹´ã§ã—ãŸã€‚ TSKaigi 2025ã¨YAPC::Fukuoka 2025ã§ã¯ã€ç¶™ç¶šçš„ãªãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ã«ã¤ã„ã¦ç™ºè¡¨ã—ã¾ã—ãŸã€‚ サプライãƒã‚§ãƒ¼ãƒ³æ”»æ’ƒå¯¾ç–ã«ã¤ã„ã¦ã¯Zennã«è¨˜äº‹ã‚’ã¾ã¨ã‚ã¾ã—ãŸã€‚ npmパッケージ/GitHub Actionsを利用ã™ã‚‹å´/公開ã™ã‚‹å´ã§ã‚µãƒ—ライãƒã‚§ãƒ¼ãƒ³æ”»æ’ƒã‚’防ããŸã‚ã«ã‚„ã‚‹ã“ã¨ãƒ¡ãƒ¢ 今ã¾ã§ã®æŒ¯ã‚Šè¿”ã‚Š 2014å¹´: https://efcl.info/2014/12/31/oss-in-2014/ 2015å¹´: https
The State of TanStack, Two Years of Full-Time OSS | TanStack Blog
by Tanner Linsley on 2025-11-24T00:00:00.000Z. Two years ago I went all in on TanStack. No consulting, no safety nets, just a commitment to build open source at a professional, sustainable level. What started as a handful of libraries I built at Nozzle has grown into a real ecosystem powering millions of developers and many of the largest companies in the world. I can share plenty of numbers in th
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footer: YAPC::Fukuoka 2025 - azu slidenumbers: true autoscale: true theme: Plain Jane, 1 [fit] èªã‚€æŠ€è¡“・書ã技術・ä¼ãˆã‚‹æŠ€è¡“ 15年続ã‘ã¦åˆ†ã‹ã£ãŸæŒç¶šå¯èƒ½ãªã‚ªãƒ¼ãƒ—ンソース開発 azu (@azu_re) YAPC::Fukuoka 2025 自己紹介 azu GitHub: @azu X/Twitter: @azu_re 2010å¹´ã‹ã‚‰15年間オープンソース開発 今日話ã—ãŸã„ã“㨠15年間オープンソース活動ã®ã†ã¡ 2011å¹´-: JSer.info: JavaScriptã®æ¯Žé€±æ›´æ–°ã®æƒ…å ±ãƒ–ãƒã‚° 2014å¹´-: textlint: 自然言語ã®Linter 2016å¹´-: JavaScript Primer: JavaScript入門書 3ã¤ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ã‚¿ã‚¤ãƒ ライン å•ã„: ãªãœ15年も続ã‘ã¦ã„
Roads and Bridges: The Unseen Labor Behind Our Digital Infrastructure - Ford Foundation
The Challenge Free, publicly available source code is the infrastructure on which all of digital society relies. It is vital to the functioning of governments, private companies, and individual lives. However, few realize that public code is built and maintained almost exclusively by unpaid volunteers, and the enormous amount of work required is in desperate need of institutional support. Without
Vjeux » Birth of Prettier
React Conf is around the corner and it's been almost 10 years since Prettier was released. I figured it would be a good time to recount the journey from its early days to now. This is the story of how the "Space vs Tabs Holy War" ended, not through one side winning over the other but instead a technological invention making it the underlying source of tensions no longer being a thing. Back Story S
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米国ã«ãŠã„ã¦ã‚ªãƒ¼ãƒ—ンソース・ライセンスãŒå¥‘ç´„ã§ã¯ãªã「著作権ã®ä¸€æ–¹çš„ãªè¨±è«¾ã€ã§ã‚ã‚‹ã¨é•·ã‚‰ã見åšã•ã‚Œã€Jacobsen v. Katzerã®è¨´è¨Ÿã§ãã®åŠ¹åŠ›ãŒæ³•çš„ã«ã‚‚èªã‚られるよã†ã«ãªã£ãŸæµã‚Œã¯å‰å›žã®è¨˜äº‹ã§è§£èª¬ã—ãŸãŒã€ä¸€æ–¹ã§ã“ã®è¨´è¨Ÿã®åˆ¤æ±ºã¯ã‚ªãƒ¼ãƒ—ンソース・ライセンスãŒæ³•çš„ã«å¼·åˆ¶åŠ›ã®ã‚る契約ã¨ã—ã¦èªçŸ¥ã•ã‚Œã‚‹ã¾ã§ã®é“ã®ã‚Šã®ä¸€æ©ã§ã‚‚ã‚ã£ãŸã€‚ 今回ã¯4ã¤ã®è¨´è¨Ÿã§ã®åˆ¤ç¤ºã‹ã‚‰ã“ã®é•·ã„é“ã®ã‚Šã®éŽç¨‹ã‚’詳細ã«ç¤ºã—ã¤ã¤ã€ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ãŒå¼·åˆ¶åŠ›ã®ã‚る契約ã¨ã—ã¦ç¢ºç«‹ã™ã‚‹ã“ã¨ã§ã€å›½å¢ƒã‚’越ãˆãŸãƒ©ã‚¤ã‚»ãƒ³ã‚¹é•åリスクã«ã©ã®ã‚ˆã†ãªå½±éŸ¿ãŒç”Ÿã˜ã¦ã„ã‚‹ã®ã‹ã‚’日本ä¼æ¥ã€ãã—ã¦ã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã¸ã®å½±éŸ¿ã‚’å«ã‚ã¦è§£èª¬ã—ã¦ã„ã。 English version: https://shujisado.org/2025/09/17/from-permission-to-contract-dual-enforcement-and-rising-risk-i
Measuring the Impact of Early-2025 AI on Experienced Open-Source Developer Productivity
Measuring the Impact of Early-2025 AI on Experienced Open-Source Developer Productivity We conduct a randomized controlled trial (RCT) to understand how early-2025 AI tools affect the productivity of experienced open-source developers working on their own repositories. Surprisingly, we find that when developers use AI tools, they take 19% longer than without—AI makes them slower. We view this resu
Cognition | Announcing The Devin Open Source Initiative
Update: instead of emailing us, please fill out this form. Today we are announcing the Devin Open Source Initiative. As part of Devin’s general availability launch, we’re giving selected open source maintainers 500 free ACUs on a Devin Teams plan. Fill out the application form here: https://form.typeform.com/to/AITkMdpD Open source projects often have a long backlog of issues. There are so many li
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