Jørgen Kvalsvik
where else to find them
what they talk about
all 7 in the filters
where they keep going back
- NDC TechTown6 editions2019–2025
- NDC Oslo2 editions2019–2024
on a stage with
never shared a talk
who talks about the same things
- Arne Mertz17 talks
- Andrei Alexandrescu27 talks
- Mike Shah21 talks
- James McNellis17 talks
- CB Bailey9 talks
- Tina Ulbrich14 talks
| title | conference | date |
|---|---|---|
| Path coverage in gcc | NDC TechTown 2025 | 2025-09-22 |
Implements prime path coverage in GCC and lands in GCC 15 with a new -fpath-coverage instrumenter that emits .gcno and human- and machine-readable reports… | ||
| Coverage, quality, and Goodhart's Law | NDC TechTown 2025 | 2025-09-22 |
Measures collapse under Goodhart but coverage used well finds real problems: using GCC 15 and zcov on a borrowed binary search shows 15/24 paths covered, a… | ||
| Path coverage in gcc | NDC TechTown 2024 | 2024-09-09 |
GCC adds a new fpath-coverage option to emit GCOV data for prime path coverage aimed at GCC 15 (NASA-funded). It computes prime/simple paths across function… | ||
| Git Beyond Push & Pull | NDC Oslo 2024 | 2024-06-10 |
Covers concrete workflows: use git add -p to stage hunks and produce focused commits, undo with git reset or checkout-patch, and tidy history with interactive… | ||
| git beyond pull & push | NDC TechTown 2023 | 2023-09-18 |
Practical git techniques for real workflows: staging with git add -p to create focused commits, git rebase -i plus fixup/--autosquash to reorder and squash… | ||
| Modified Condition and Decision Coverage in Gcc: Intro, Motivation & Tooling | ACCU 2023 | 2023-04-19 |
Modified condition/decision coverage (MCDC) is added as a GCC feature via a patch of ~1000 lines of code (about one third comments) that emits condition-level… | ||
| Theory makes beautiful programs | NDC TechTown 2022 | 2022-08-29 |
An algorithm extracts MC/DC conditions from compiler control‑flow graphs rather than ASTs, using BFS/DFS and a topological sort to locate Boolean… | ||
| Little Red Riding Hood & the k-d tree forest | NDC TechTown 2021 | 2021-08-30 |
Builds a working k-d tree in C++ and shows which design changes actually matter: starts with pointer-based recursive nodes and a naive O(n^2) pairwise radius… | ||
| How to build Python-C++ libraries | NDC TechTown 2019 | 2019-09-02 |
Explains how to produce redistributable Python wheels for C++ extensions by using scikit-build + CMake to control compiler flags and dependencies, CI… | ||
| Rediscovering fire - on designing portable, multi-language libraries | NDC Oslo 2019 | 2019-06-17 |
segyio is a LGPL3 core library (C99) with C++11 and Python 2/3 frontends, available on Debian and PyPI (≈12,000 downloads last month), that prioritizes stable… | ||
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