
Insights from recent episode analysis
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Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.
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Estimated from 1 chart position in 1 market.
By chart position
- 🇳🇿NZ · Technology#155500 to 3K
- Per-Episode Audience
Est. listeners per new episode within ~30 days
250 to 1.5K🎙 Weekly cadence·29 episodes·Last published 2mo ago - Monthly Reach
Unique listeners across all episodes (30 days)
500 to 3K🇳🇿100% - Active Followers
Loyal subscribers who consistently listen
200 to 1.2K
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On the show
From 10 epsHosts
Recent guests
Recent episodes
Special: Local-First Conf 2026
Mar 31, 2026
1h 14m 26s
Special: Announcing SyncConf 2025
Sep 2, 2025
39m 10s
#26 – Adam Fish: Ditto, Realm
Jun 17, 2025
1h 03m 21s
#25 – Tanner Linsley: TanStack DB
May 26, 2025
1h 00m 36s
#24 – Ben Holmes: Astro, Simple Sync Engine & Warp
May 6, 2025
1h 11m 05s
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| Date | Episode | Topics | Guests | Brands | Places | Keywords | Sponsor | Length | |
|---|---|---|---|---|---|---|---|---|---|
| 3/31/26 | ![]() Special: Local-First Conf 2026✨ | Local-first conferencetechnology+3 | — | Local-First Conf 2026localfirst.fm+2 | — | Local-firstconference+7 | — | 1h 14m 26s | |
| 9/2/25 | ![]() Special: Announcing SyncConf 2025✨ | SyncConftechnology+3 | Adam WigginsJames Arthur | localfirst.fmSyncConf | San Francisco | SyncConfSan Francisco+4 | Jazz | 39m 10s | |
| 6/17/25 | ![]() #26 – Adam Fish: Ditto, Realm✨ | end-to-end syncingresilient connectivity+3 | Adam Fish | DittoRealm+2 | — | DittoRealm+5 | — | 1h 03m 21s | |
| 5/26/25 | ![]() #25 – Tanner Linsley: TanStack DB✨ | TanStack DBReact Query+4 | Tanner Linsley | TanStackReact Query+2 | — | TanStack DBTanner Linsley+4 | Jazz | 1h 00m 36s | |
| 5/6/25 | ![]() #24 – Ben Holmes: Astro, Simple Sync Engine & Warp✨ | local-first softwareweb development+4 | Ben Holmes | AstroSimple Sync Engine+8 | — | local-first softwaresync engine+6 | Jazz | 1h 11m 05s | |
| 4/15/25 | ![]() #23 – Sujay Jayakar: Dropbox, Convex✨ | Dropbox architecturesync engine+4 | Sujay Jayakar | ConvexDropbox+6 | — | Dropboxsync engine+5 | — | 1h 08m 15s | |
| 3/25/25 | ![]() #22 – Paul Butler: Jamsocket✨ | sync engineJamsocket projects+3 | Paul Butler | JamsocketY-Sweet+5 | — | sync engineJamsocket+6 | ElectricSQL | 1h 05m 04s | |
| 2/25/25 | ![]() #21 – Seph Gentle: Google Wave, eg-walker, creativity, AI✨ | software researchcollaborative editing+4 | Seph Gentle | Google Waveeg-walker+3 | — | Seph GentleGoogle Wave+6 | ElectricSQL | 1h 29m 46s | |
| 2/4/25 | ![]() #20 – Adam Wulf: Muse✨ | local-first softwaresolopreneurship+3 | Adam Wulf | MuseBluesky+4 | — | local-firstsoftware development+4 | Convex | 1h 33m 18s | |
| 1/14/25 | ![]() #19 – Brooklyn Zelenka: UCAN, Beehive, Beelay✨ | decentralizationauthorization+4 | Brooklyn Zelenka | UCANBeehive+8 | — | UCANBeehive+6 | Convex | 1h 11m 10s | |
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| 12/31/24 | ![]() Special episode: Apps vs Files with Gordon Brander, Peter van Hardenberg & Jess Martin. | This is a special episode which was recorded as a Twitter space conversation between Gordon Brander, Peter Van Hardenberg, and Jess Martin.This conversation explores the ideas and trade offs of apps versus files.Mentioned in podcastGordon Brander Peter van HardenbergJess MartinLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfm | 1h 09m 10s | ||||||
| 12/3/24 | ![]() #18 – James Arthur: ElectricSQL, read-path syncing, PGLite | The guest of this episode is James Arthur, founder and CEO of Electric SQL, a Postgres-centric sync engine for local-first apps. This conversation will dive deep into how Electric works and explore its design decisions such as read-path syncing and using HTTP as the network layer to improve scalability. Towards the end we are also covering PGLite, a new Postgres in WASM project by Electric. Mentioned in podcastJames Arthur: x.com/thruflo / bsky.app/profile/thrufloElectricSQLElectricSQL - QuickstartElectricSQL - GithubDiscord - ElectricSQLPGlitePGlite - Githubdatabase.buildtrigger.devLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmThank you to PowerSync and Rocicorp for supporting the podcast. | 1h 06m 33s | ||||||
| 11/12/24 | ![]() #17 – Kyle Simpson: Local-first identity | The guest of this episode is Kyle Simpson, a prolific JavaScript engineer and author of the book You Don’t Know JS. Over the past years, Kyle has been researching user identity and encryption in a local-first context which we explore in depth in this episode. This conversation will dive into the story that led Kyle to local-first including what he calls Web 2.5 and Zero Servers.Editor's Note: when Kyle speaks about SilentJS, is actually referring to QuiteJS (link below)Mentioned in podcastKyle Simpson: x.com/getifyX / me.getify.comLocal-peer-to-peerWebauthn-local-clientLocal-data-lockLocal-vaultStorageQr-data-syncVella.aiSocket SupplyYou-Dont-Know-JSLoFi.soQuietJSLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmThank you to PowerSync and Rocicorp for supporting the podcast. | 1h 32m 10s | ||||||
| 10/23/24 | ![]() #16 – Anselm Eickhoff: Jazz | The guest of this episode is Anselm Eickhoff, creator of Jazz and founder of Garden Computing. This conversation will dive deep into Jazz to learn how it works and which use cases it’s a good fit for by exploring various apps already built on top of Jazz. Mentioned in podcastAnselm Eickhoff: x.com/anselm_io / anselm.iojazz.toolsGarden ComputingLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmThank you to PowerSync and Rocicorp for supporting the podcast. | 1h 13m 33s | ||||||
| 10/1/24 | ![]() #15 – Tuomas Artman: Linear, sync engines, rethought startup MVP | The guest of this episode is Tuomas Artman, co-founder and CTO of Linear. Prior to Linear, Tuomas had already built sync engines for over a decade at companies like Groupon and Uber. This conversation will explore how local-first and software quality was crucial for Linear’s success and how the concept of a startup MVP should be rethought. Mentioned in podcastTuomas Artman: x.com/artman / github.com/artmanLinearScaling the Linear Sync EngineRethinking the startup Mvp: Building a competitive productUnexpected benefits of going local-first - Tuomas Artman (Local-First Conf)Links: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmThank you to PowerSync and Rocicorp for supporting the podcast. | 1h 01m 18s | ||||||
| 9/3/24 | ![]() #14 – Matthew Weidner: Architectures for Central Server Collaboration | The guest of this episode is Matthew Weidner, a computer science PhD student at Carnegie Mellon University focussing on distributed systems and local-first software. Matthew has recently published an extensive blog post about architectures for central server collaboration which is explored in depth in this conversation comparing different approaches such as CRDTs and event sourcing.Mentioned in podcastMatthew Weidner: x.com/MatthewWeidner3 / mattweidner.comArchitectures for Central Server CollaborationTRVE Data projectShapiro 2011 paperCarlos Baquero papersCRDT paper (the "very theoretical" one)Collabs: Docs / PaperJupiter collaboration system from the 90sBuilding on QuicksandImmutability Changes EverythingInk & Switch's Upwellinglist-positionsFractional indexingLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmThank you to Expo and Rocicorp for supporting the podcast. | 57m 26s | ||||||
| 8/13/24 | ![]() #13 – Maggie Appleton: Barefoot Developers, AI, end-user programming | The guest of this episode is Maggie Appleton, a designer, anthropologist and developer who has recently explored the world of local-first by giving the closing keynote at the last local-first conf. This conversation will dive into the topics of her talk including home cooked software, the idea behind barefoot developers and how AI complements local-first software development. Mentioned in podcastMaggie Appleton: x.com/Mappletons + maggieappleton.comHome-cooked Software and Barefoot Programmers: Maggie Appleton (Local-First Conf)Home-Cooked Software and Barefoot DevelopersLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmThank you to Expo and Rocicorp for supporting the podcast. | 1h 05m 07s | ||||||
| 7/23/24 | ![]() #12 – James Pearce: Tinybase | The guest of this episode is James Pearce, the author of Tinybase, a reactive data store library for local-first apps. This conversation will explore how Tinybase works including its custom query system, the various persistence and syncing integrations as well as James’ plans for the future. Mentioned in podcastJames Pearce: x.com/jamespearce + scoutsailing.comTinyBaseTinyHubLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and Rocicorp for supporting the podcast. | 1h 12m 22s | ||||||
| 7/2/24 | ![]() #11 – Adam Wiggins: Local-first Conf 2024 | The guest of this episode is Adam Wiggins, who is the founder of Heroku and one of the co-authors of the local-first essay by Ink & Switch. As Adam is also a co-organizer of the first local-first conference, this conversation will reflect on the event, share our learnings and discuss a couple of key topics such as a new definition of local-first software. Mentioned in podcastAdam Wiggins: x.com/_adamwiggins_ + adamwiggins.comBrowsertech Digest Trip Report: Local First ConfAlice and Bob in wonderland. Bootstrapping identity and authority in a world without servers.Links: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and Rocicorp for supporting the podcast. | 1h 02m 26s | ||||||
| 6/12/24 | ![]() #10 – Matt Wonlaw: cr-sqlite, syncing strategies and incremental view maintenance | The guest of this episode is Matt Wonlaw, a prolific local-first tool builder who’s behind projects such as Vlcn, cr-sqlite and Materialite. Most recently Matt also joined Rocicorp to work on their new product. This conversation will go deep on his projects covering CRDTs, SQLite and incremental view maintenance.Mentioned in podcastMatt Wonlaw: x.com/tantaman + github.com/tantamanRemoteStorageownCloudThe Virtual Table Mechanism Of SQLiteTowards a General Database Management System of Conflict-Free Replicated RelationsMaterialite benchmarkLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and Rocicorp for supporting the podcast. | 1h 03m 36s | ||||||
| 5/21/24 | ![]() #9 – Dax Raad: Local-First SaaS | The guest of this episode is Dax Raad, who is using local-first in multiple projects including the serverless deployment tool SST.dev, a healthcare app and an upcoming personal finance app. This conversation will explore how local-first simplifies app development, the UX and data patterns he used on and how self-hosting could empower local-first apps.Mentioned in podcastDax Raad: x.com/thdxr + thdxr.comSST.devRethinking the startup MVP: Building a competitive product.Links: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and CrabNebula for supporting the podcast. | 1h 02m 55s | ||||||
| 5/2/24 | ![]() #8 – Pirijan Ketheswaran: Kinopio, Canvas-based tools, being a solo developer | The guest of this episode is Pirijan Ketheswaran, the creator of the Kinopio, a playful, canvas-based tool for thought. He is also the co-creator of the online IDE Glitch. This conversation will go trough his journey as a creative including his time at Fog Creek and later building Kinopio as a solo developer.Mentioned in podcastPirijan Ketheswaran: x.com/pketh + pketh.orgMastodon: @pirijan@c.imkinopio.clubFirst Four Years of Glitch Kinopio: Building Offlineare.na/kinopioLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and CrabNebula for supporting the podcast. | 56m 42s | ||||||
| 4/9/24 | ![]() #7 – James Long: Actual Budget, Hybrid Logical Clocks & Absurd-SQL | The guest of this episode is James Long, the creator of local-first app called Actual Budget and the absurd-sql project which helped to pave the way to bring SQLite back to the browser. This conversation will explore his journey of building Actual Budget including implementing a syncing solution from scratch and expanding from an Electron app to mobile and the web while re-using most of the code. Mentioned in podcastJames Long: x.com/jlongster + jlongster.comJames Long: Where Have I Been?Actual Budget on GitHub actualbudget.orgHybrid Logical ClocksNodejs-mobileabsurd-sqlLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and CrabNebula for supporting the podcast. | 1h 34m 11s | ||||||
| 3/26/24 | ![]() #6 – Rasmus Andersson: Playbit, Software Quality, Data Models Tradeoffs | The guest of this episode is Rasmus Anderson, who helped to build many monumental products such as Spotify, Dropbox and Figma and is now working on Playbit, a local-first operating system built from scratch. This extended conversation will go deep on software quality, the tradeoffs of different data models and the importance of the web for modern applications. Mentioned in podcastRasmus Andersson: x.com/rsms + rsms.mePlaybitLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and CrabNebula for supporting the podcast. | 1h 43m 44s | ||||||
| 3/13/24 | ![]() #5 – Kyle Mathews: Benefits of using a sync engine, personal local-first apps, ElectricSQL | The guest of this episode is Kyle Matthews, who, in the past, founded Gatsby JS and is currently delving into local-first software. In the conversation, Kyle shares his experiences in building some small-scale local-first apps for his personal use and discusses how the utilization of a data syncing engine liberates significant development time.Mentioned in podcastKyle Mathews: x.com/kylemathews + bricolage.io bricolage.io/some-notes-on-local-first-developmentbricolage.io/build-notes-micro-apps-time-distributionelectric-sqlLinks: Website: localfirst.fmX/Twitter: x.com/localfirstfmYouTube: youtube.com/@localfirstfmLocal-First Conf 2024Thank you to Expo and CrabNebula for supporting the podcast. | 46m 40s | ||||||
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Chart Positions
1 placement across 1 market.
Chart Positions
1 placement across 1 market.

























