Indie product engineer who loves to build tools for developers.
- Hamburg, Germany
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12:17
- 2h ahead - https://mathias.blog
- @mathias.blog
- @mlafeldt
Highlights
Pinned Loading
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codebreaker-rs
codebreaker-rs PublicA Rust library to decrypt & encrypt any cheat code for CodeBreaker PS2
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listkeeper
listkeeper Public archiveServerless app to keep track of your Twitter followers and unfollowers
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dilbert-feed
dilbert-feed Public archiveEnjoy Dilbert in your RSS feed reader without any ads
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felipec/sharness
felipec/sharness PublicShell library to test your tools like Git does
1,584 contributions in the last year
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Activity overview
Contributed to
duckdb/duckdb-rs,
mlafeldt/quack-zig,
mlafeldt/netlify-edge-bootstrap
and 44 other
repositories
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Contribution activity
August 2025
Created 27 commits in 2 repositories
Opened 10 pull requests in 1 repository
duckdb/duckdb-rs
9
merged
1
open
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Use Rust 1.89.0
This contribution was made on Aug 7
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Set minimal supported Rust version to 1.82.0
This contribution was made on Aug 7
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Document how to get column count
This contribution was made on Aug 6
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Remove broken SAVEPOINT implementation copied from rusqlite
This contribution was made on Aug 6
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Clean up ignored tests
This contribution was made on Aug 6
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Speed up CI by canceling in-progress runs
This contribution was made on Aug 6
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Add test for foreign key constraint validation in Appender
This contribution was made on Aug 6
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Remove redundant flush and close calls in Appender Drop
This contribution was made on Aug 5
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Document linking against libduckdb on macOS and Linux
This contribution was made on Aug 5
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Fix memory leak in Value Display implementation
This contribution was made on Aug 4
Reviewed 2 pull requests in 1 repository
duckdb/duckdb-rs
2 pull requests
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Set minimal supported Rust version to 1.82.0
This contribution was made on Aug 7
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Support passing custom state to scalar functions
This contribution was made on Aug 5
6
contributions
in private repositories
Aug 8 – Aug 9