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DEV Community
dev.to > mahirhir > my-build-went-green-and-the-permanent-record-kept-almost-none-of-it-5fd1

My build went green and the permanent record kept almost none of it

16+ min ago   (569+ words) A clean run at a release boundary. Every check green. Then the step that writes the run into the append-only record, and this: The run succeeded. The record of the run mostly does not exist. That is the part worth…...

DEV Community
dev.to > arcker > sixteen-xors-and-not-a-single-if-3k9i

Sixteen XORs and not a single if

28+ min ago   (990+ words) Verbose is a small experimental language I build — its compiler proves properties about your code (termination, declared reads, sound types) and emits tiny x86-64 machine code: no runtime, no GC, no libc. Its emitted binaries already compute the TLS 1.3 cryptography for…...

DEV Community
dev.to > mahirhir > my-determinism-check-can-only-test-one-producer-in-seven-and-the-print-says-so-2l90

My determinism check can only test one producer in seven, and the print says so

48+ min ago   (545+ words) I added a check that asks one question: run the thing that produces this record twice, and do you get the same bytes? One of seven. That number is not a coverage gap I plan to close. It is the…...

DEV Community
dev.to > mwmdgmb > tanstack-fetch-a-typed-fetch-client-built-for-tanstack-query-3de0

tanstack-fetch: A Typed Fetch Client Built for TanStack Query

1+ hour, 47+ min ago   (490+ words) If you're using TanStack Query with native fetch, your query functions may look like this: There's nothing wrong with this. But as the application grows, the HTTP layer usually becomes responsible for much more: This is the problem I wanted…...

KnowledgeGate
knowledgegate.ai > blog > c-lambda-expressions-captures-closures-and-practical-pattern

C++ Lambdas: Captures, Closures and Sort Comparators

6+ hour, 19+ min ago   (853+ words) Learn to read C++ lambdas, trace copied and referenced state, write a valid sort comparator, and prevent dangling-reference bugs in stored callbacks. Exam prep & CS education For a first pass through syntax, value-versus-reference capture, and broad STL use, start with…...

DEV Community
dev.to > jojomensah89 > i-built-an-open-source-personal-web-memory-for-coding-agents-46jc

I built an open-source personal web memory for coding agents

6+ hour, 45+ min ago   (72+ words) I kept saving things I knew I would need later: a GitHub repository, a Reddit answer, a post on X, a... Tagged with ai, memory, bookmarks, mcp....

Towards Data Science
towardsdatascience.com > coding-agents-dont-need-longer-history-they-need-intent-continuity

Coding Agents Don't Need Longer History??? They Need Intent Continuity

1+ day, 19+ hour ago   (1738+ words) I built a system that automatically discovers, verifies, and applies relevant requirements from earlier interactions without asking the user where they came from. I built a complete, working implementation in pure Python and shared actual benchmark numbers from real runs…...

Medium
medium.com > @patrickkoss > the-compiler-is-the-only-thing-that-read-the-whole-change-7e3306769aa6

The Compiler Is the Only Thing That Read the Whole Change

5+ hour, 14+ min ago   (38+ words) I stopped writing most of my code, so slow builds became a cost I don’t pay and type errors became my review pass. Four apps, one Rust …...

DEV Community
dev.to > ashg2099 > 56-fault-injection-tests-passed-the-one-that-injected-nothing-failed-ihj

56 fault-injection tests passed. The one that injected nothing failed.

11+ hour, 17+ min ago   (415+ words) I was building a tool that detects when data quietly changes meaning — a vendor switching units, a source dropping a field, an undocumented enum appearing. The kind of failure where every test passes and every job is green. Claims about…...

DEV Community
dev.to > khg5293 > why-type-safety-matters-more-as-a-codebase-grows-14pc

Why Type Safety Matters More as a Codebase Grows

12+ hour, 21+ min ago   (209+ words) When a project is small, type safety can feel like extra work. If you only have a few files and you wrote most of the code yourself, it is often easy to remember what each function expects and what each…...