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Tobias Müller

@tobilg.com
3.5K followers 515 following 1K posts

Serverless enthusiast. DuckDB afficionado. AWS Community Builder. Building @sql-workbench.com @ownstats.com @learningduckdb.com Blog: tobilg.com

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Tobias Müller @tobilg.com · 10h
Alma mater
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Tobias Müller @tobilg.com · 29/09/2026
Deploy @duckdb.org to @cloudflare.social Workers via Emscripten and Rust/Wasm github.com/tobilg/duckd...
github.com
GitHub - tobilg/duckdb-rust-workers: Deploy DuckDB to Cloudflare Workers via Rust/Wasm
Deploy DuckDB to Cloudflare Workers via Rust/Wasm. Contribute to tobilg/duckdb-rust-workers development by creating an account on GitHub.
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Tobias Müller @tobilg.com · 28/09/2026
I'm launching neoserver, an open-source geospatial server written in Go: OGC API Features & Tiles, WMS 1.3, WFS 2.0, WCS and WMTS from one binary, managed via a REST API and a built-in admin console. A lightweight, API-first alternative to GeoServer. github.com/tobilg/neose...
github.com
GitHub - tobilg/neoserver: Multi-workspace geospatial server in Go: OGC API - Features and Tiles, WMS 1.3, WFS 2.0, WCS 2.0.1/2.1 and WMTS 1.0 for PostGIS, DuckDB, GeoParquet, vector files and GeoTIFF...
Multi-workspace geospatial server in Go: OGC API - Features and Tiles, WMS 1.3, WFS 2.0, WCS 2.0.1/2.1 and WMTS 1.0 for PostGIS, DuckDB, GeoParquet, vector files and GeoTIFF/COG - tobilg/neoserver
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Tobias Müller @tobilg.com · 27/09/2026
Late summer
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Tobias Müller @tobilg.com · 27/09/2026
Local-first Speech-to-Text macOS app, works with Codex in the Terminal github.com/tobilg/dctt
github.com
GitHub - tobilg/dctt: Native, local dictation for Apple Silicon Macs running macOS 26 or later.
Native, local dictation for Apple Silicon Macs running macOS 26 or later. - tobilg/dctt
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Tobias Müller @tobilg.com · 27/09/2026
A new release (0.2.0) and an updated website for latlng - A geospatial object engine written in Rust latlng.cloud
latlng.cloud
latlng — Open-source geospatial object engine in Rust + WebAssembly
Open-source spatial database in Rust. Spatial indexing, geofencing as code, durable webhook events — native or in the browser via WebAssembly.
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Tobias Müller @tobilg.com · 26/09/2026
Hamburg
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Tobias Müller @tobilg.com · 22/09/2026
Just finished letting Astra vibe-code a MacOS app for using STT within Codex CLI... Not sure why this doesn't exist yet from OpenAI.
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Tobias Müller @tobilg.com · 21/09/2026
Introducing valhalla-wasm: Open Source routing with Valhalla and WebAssembly, bringing route computation to browsers and Node server environments github.com/tobilg/valha...
github.com
GitHub - tobilg/valhalla-wasm: A WASM version of the Valhalla routing engine
A WASM version of the Valhalla routing engine. Contribute to tobilg/valhalla-wasm development by creating an account on GitHub.
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Tobias Müller @tobilg.com · 19/09/2026
Run the Valhalla routing engine completely in the browser, and keep the data on object storage github.com/tobilg/valha...
github.com
GitHub - tobilg/valhalla-browser: A WASM version of the Valhalla routing engine
A WASM version of the Valhalla routing engine. Contribute to tobilg/valhalla-browser development by creating an account on GitHub.
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Tobias Müller @tobilg.com · 14/09/2026
Nice sky
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Tobias Müller @tobilg.com · 07/09/2026
Bikepacking Switzerland Day 3 - Pontresina -> Andermatt (with a little help from Rhaetische Bahn)
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Tobias Müller @tobilg.com · 07/09/2026
Might be a little bit overpowered 😬
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Tobias Müller @tobilg.com · 07/09/2026
Bikepacking Switzerland Day 2 - Four passes: Pontresina -> Livigno -> Bormio -> Tirano
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Tobias Müller @tobilg.com · 06/09/2026
Bikepacking Switzerland Day 1 - Getting started: Davos -> Albula Pass -> Pontresina
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Tobias Müller @tobilg.com · 06/09/2026
Bikepacking Switzerland Day 0 - Warming up: Davos -> Dürrboden
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Tobias Müller @tobilg.com · 04/09/2026
Off for a week of bikepacking through Switzerland
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Tobias Müller @tobilg.com · 27/08/2026
Launching Gespenst 👻 - A browser & headless terminal built on Ghostty's ghostty-vt WASM. Byte-oriented Web Streams API, WebGPU/WebGL2 rendering, and an xterm.js 6.0 compatibility package so you can try it without a rewrite. gespenst.dev
gespenst.dev
gespenst — Ghostty VT for the web
A high-performance TypeScript terminal with Ghostty VT and portable browser-only shells.
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Tobias Müller @tobilg.com · 08/08/2026
Lüneburg Heath
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Tobias Müller @tobilg.com · 31/07/2026
Ronco, Isola di Brissago & Ascona / Ticino / Switzerland
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Tobias Müller @tobilg.com · 31/07/2026
Brissago / Ticino / Switzerland
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Tobias Müller @tobilg.com · 30/07/2026
A trip into Centovalli / Ticino / Switzerland
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Tobias Müller @tobilg.com · 27/07/2026
Val Bavona / Ticino / Switzerland
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Tobias Müller @tobilg.com · 27/07/2026
Locarno / Ticino / Switzerland
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Tobias Müller @tobilg.com · 26/07/2026
Menaggio / Lago di Como / Italy
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Tobias Müller @tobilg.com · 25/07/2026
Soglio / Bregaglia / Switzerland
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Tobias Müller @tobilg.com · 24/07/2026
Val Fex / Sils / Engadine
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Tobias Müller @tobilg.com · 22/07/2026
Glacier Express in Val Bever
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Tobias Müller @tobilg.com · 22/07/2026
Engadine
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Tobias Müller @tobilg.com · 21/07/2026
Gravel paradise
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Tobias Müller @tobilg.com · 20/07/2026
Engadine
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Tobias Müller @tobilg.com · 15/07/2026
I benchmarked the new Polyglot v0.6.0 Python package against a set of other SQL parsers for Python, and it seems to hold up pretty well... It might even be the fastest SQL parser in Python land
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Tobias Müller @tobilg.com · 09/07/2026
Announcing datafusion-ducklake-provider, an open source Rust crate for reading and writing DuckLake tables through @apache.org DataFusion. - Full read and write support - Multiple catalog backends: SQLite, DuckDB, Postgres, Quack - Much much more 😀 github.com/tobilg/dataf...
github.com
GitHub - tobilg/datafusion-ducklake-provider
Contribute to tobilg/datafusion-ducklake-provider development by creating an account on GitHub.
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Tobias Müller @tobilg.com · 23/06/2026
Germany flying by with 250km/h
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Tobias Müller @tobilg.com · 23/06/2026
AWS just dropped Lambda MicroVMs: a new serverless primitive giving every user or job its own fully isolated environment. VM-level isolation, near-instant launch/resume, state up to 8 hrs, no trade-offs. Built on Firecracker. aws.amazon.com/blogs/aws/ru...
aws.amazon.com
Run isolated sandboxes with full lifecycle control: AWS Lambda introduces MicroVMs | Amazon Web Services
AWS launches a new serverless compute primitive, AWS Lambda MicroVMs. VM-level, isolated sandboxes with no shared kernel or resources between sessions. Rapid launch and resume, full lifecycle control,...
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Tobias Müller @tobilg.com · 15/06/2026
The v0.4.0 release of AI Observer adds GitHub Copilot as a first-class OTLP provider. It includes support for VS Code extension telemetry, token usage, cost metrics, tool calls, agent turns, edit outcomes, and much more. ai-observer.dev
ai-observer.dev
AI Observer - Unified Local Observability for AI Coding Assistants
Unified local observability for AI coding assistants. Track costs, debug traces, and monitor all your AI tools in one privacy-first dashboard.
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Tobias Müller @tobilg.com · 13/06/2026
Getting ready for 1-2 weeks of LinkedIn posts discussing the U.S. ban on Fable / Mythos for foreign nationals… 🫣😂
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Tobias Müller @tobilg.com · 12/06/2026
Schleswig-Holstein
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Tobias Müller @tobilg.com · 28/05/2026
I feel seen @hannes.muehleisen.org 😂 www.youtube.com/live/ACOMAyO...
youtube.com
Quack w/ Hannes Mühleisen (DuckDB)
YouTube video by Joe Reis
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Tobias Müller @tobilg.com · 27/05/2026
Today I’m launching QuackLake, a @duckdb.org DuckLake catalog service via the new quack protocol on top of @cloudflare-dev.bsky.social Durable Objects github.com/tobilg/quack...
github.com
GitHub - tobilg/quacklake: A DuckLake data catalog based on quack, deployed to Cloudflare
A DuckLake data catalog based on quack, deployed to Cloudflare - tobilg/quacklake
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Tobias Müller @tobilg.com · 20/05/2026
The v0.2.0 release of my @duckdb.org quack protocol TypeScript client now also supports Apache Arrow as inputs/outputs: github.com/tobilg/quack...
github.com
GitHub - tobilg/quack-protocol: A TypeScript client library for the Quack protocol
A TypeScript client library for the Quack protocol - tobilg/quack-protocol
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Tobias Müller @tobilg.com · 18/05/2026
Launching latlng, an open source geospatial object engine written in Rust. latlng.cloud
latlng.cloud
latlng — Open-source geospatial object engine in Rust + WebAssembly
Open-source spatial database in Rust. Spatial indexing, geofencing as code, durable webhook events — native or in the browser via WebAssembly.
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Tobias Müller @tobilg.com · 14/05/2026
Fresh out of the LLM mines: A TypeScript implementation of the new Quack client-server protocol of @duckdb.org github.com/tobilg/quack...
github.com
GitHub - tobilg/quack-protocol: A TypeScript client library for the Quack protocol
A TypeScript client library for the Quack protocol - tobilg/quack-protocol
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Tobias Müller @tobilg.com · 12/04/2026
Today I'm releasing the first experimental build of CereusDB, a WebAssembly build of Apache Sedona's single-node SedonaDB: github.com/tobilg/cereu...
github.com
GitHub - tobilg/cereusdb: A custom Wasm build of SedonaDB
A custom Wasm build of SedonaDB. Contribute to tobilg/cereusdb development by creating an account on GitHub.
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Tobias Müller @tobilg.com · 29/03/2026
There‘s snow on the north side of the Alps down to the bottom of the valleys
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Tobias Müller @tobilg.com · 28/03/2026
Ronco sopra Ascona / Ascona
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Tobias Müller @tobilg.com · 26/03/2026
Locarno / Brione / Ascona
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Tobias Müller @tobilg.com · 25/03/2026
Gandria
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Tobias Müller @tobilg.com · 24/03/2026
Lavertezzo
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Tobias Müller @tobilg.com · 23/03/2026
New delay highscore achieved 🤷🏼‍♂️
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