There are getting to be quite a lot of these so I'll do it CPS style:
Memory Safe Context Switching - https://news.ycombinator.com/item?id=48727177 - June 2026 (30 comments)
Memory Safe Inline Assembly - https://news.ycombinator.com/item?id=48606096 - June 2026 (47 comments)
The Fil-C Optimized Calling Convention - https://news.ycombinator.com/item?id=48162876 - May 2026 (32 comments)
A simplified model of Fil-C - https://news.ycombinator.com/item?id=47810872 - April 2026 (136 comments)
Pizlix: Memory Safe Linux from Scratch - https://news.ycombinator.com/item?id=46260852 - Dec 2025 (30 comments)
Linux Sandboxes and Fil-C - https://news.ycombinator.com/item?id=46259064 - Dec 2025 (156 comments)
Ported freetype, fontconfig, harfbuzz, and graphite to Fil-C - https://news.ycombinator.com/item?id=46090009 - Nov 2025 (56 comments)
A Note on Fil-C - https://news.ycombinator.com/item?id=45842494 - Nov 2025 (210 comments)
Fil-C: A memory-safe C implementation - https://news.ycombinator.com/item?id=45842242 - Nov 2025 (1 comment)
Notes by djb on using Fil-C - https://news.ycombinator.com/item?id=45788040 - Nov 2025 (246 comments)
for more, goto https://news.ycombinator.com/item?id=45792588