3+ week, 8+ hour ago   (1097+ words) Then someone on the team noticed the "apply discount code" endpoint didn't invalidate a single-use code...The answer was a single-use 50% code getting redeemed forty times in under a second, using nothing more...No injection, no broken access control in…...

1+ week, 4+ hour ago   (228+ words) In 2023 the x402 draft revived the idea, tying the status code to a concrete payment flow: The specification...The code is intentionally terse to illustrate the flow; production systems would replace the mock proof...

2+ week, 1+ day ago   (245+ words) you can monetize any Express.js endpoint using HTTP 402 payment requirements on Base in 3 lines of code...you can monetize any Express.js endpoint using HTTP 402 payment requirements on Base in 3 lines of code...

2+ day, 6+ hour ago   (668+ words) A non-developer can write a scenario in plain text and run it without touching code....Three things to keep in agreement instead of one: the feature file, the step definitions and the code...IDEs was patchy and parsing test source…...

13+ hour, 10+ min ago   (657+ words) An earlier experiment had saved checkpoints at 500K, 2M and 8M tokens of code with identical architecture...In-distribution held-out code....matching a zero-parameter cache on a 4000-token file is therefore roughly 10 to 20 times more in-domain code...It moves at a price, and per-repo…...

5+ day, 13+ hour ago   (663+ words) This article introduces OpenTelemetry Go Compile-Time Instrumentation v1, enabling zero-code,......

1+ week, 21+ hour ago   (488+ words) Behind that one return value sit at least four questions the code has to answer correctly every time:...I treat the canonical month-to-stone mapping as a separate artifact from the code....The piece of code that does the lookup should…...

1+ week, 5+ day ago   (1568+ words) Introduction Smart contracts, self-executing agreements coded onto a blockchain, represent a foundational...execution of agreed-upon logic, it also means that any inherent flaw or vulnerability in the underlying code...These contracts reside at specific addresses on the blockchain, and once…...

2+ week, 1+ day ago   (1209+ words) Another one from the same one-person-AI-company setup I've written about before: Claude Code builds and...maintains the code, several agents run unattended on a schedule, nobody's watching in real time....What actually happened The code asked the broker's API for…...

3+ week, 2+ day ago   (861+ words) Do not hard-code credentials into a market-data monitor....incidents and CLOB maintenance events, so operational monitoring matters even when your application code...