Rate Limiting System Design: Algorithms, Trade-offs and Best Practices
https://www.reddit.com/r/programming/comments/1s7gvx5/rate_limiting_system_design_algorithms_tradeoffs/

submitted by /u/Local_Ad_6109 (https://www.reddit.com/user/Local_Ad_6109)
[link] (https://animeshgaitonde.medium.com/rate-limiting-system-design-algorithms-trade-offs-and-best-practices-c6019cb2dd85?sk=3257688a9f3bfbf2707339876417f087) [comments] (https://www.reddit.com/r/programming/comments/1s7gvx5/rate_limiting_system_design_algorithms_tradeoffs/)

Hardware Image Compression
https://www.reddit.com/r/programming/comments/1s7p1t5/hardware_image_compression/

submitted by /u/ElectronicAudience28 (https://www.reddit.com/user/ElectronicAudience28)
[link] (https://www.ludicon.com/castano/blog/2026/03/hardware-image-compression/) [comments] (https://www.reddit.com/r/programming/comments/1s7p1t5/hardware_image_compression/)

C++26 is done: ISO C++ standards meeting Trip Report
https://www.reddit.com/r/programming/comments/1s7xio6/c26_is_done_iso_c_standards_meeting_trip_report/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://herbsutter.com/2026/03/29/c26-is-done-trip-report-march-2026-iso-c-standards-meeting-london-croydon-uk/) [comments] (https://www.reddit.com/r/programming/comments/1s7xio6/c26_is_done_iso_c_standards_meeting_trip_report/)

Category Theory Illustrated - Types
https://www.reddit.com/r/programming/comments/1s7xjkk/category_theory_illustrated_types/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://abuseofnotation.github.io/category-theory-illustrated/06_type/) [comments] (https://www.reddit.com/r/programming/comments/1s7xjkk/category_theory_illustrated_types/)

Joins are NOT Expensive
https://www.reddit.com/r/programming/comments/1s7xp78/joins_are_not_expensive/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://www.database-doctor.com/posts/joins-are-not-expensive) [comments] (https://www.reddit.com/r/programming/comments/1s7xp78/joins_are_not_expensive/)

A Couple Million Lines of Haskell: Production Engineering at Mercury
https://www.reddit.com/r/programming/comments/1s7xphg/a_couple_million_lines_of_haskell_production/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://blog.haskell.org/a-couple-million-lines-of-haskell/) [comments] (https://www.reddit.com/r/programming/comments/1s7xphg/a_couple_million_lines_of_haskell_production/)

Rust's next-generation trait solver
https://www.reddit.com/r/programming/comments/1s85rj0/rusts_nextgeneration_trait_solver/

submitted by /u/ketralnis (https://www.reddit.com/user/ketralnis)
[link] (https://lwn.net/SubscriberLink/1063124/81483612b1c8a493/) [comments] (https://www.reddit.com/r/programming/comments/1s85rj0/rusts_nextgeneration_trait_solver/)

How Email Actually Works
https://www.reddit.com/r/programming/comments/1s8a582/how_email_actually_works/

submitted by /u/Sushant098123 (https://www.reddit.com/user/Sushant098123)
[link] (https://sushantdhiman.dev/how-email-actually-works-ep-1-behind/) [comments] (https://www.reddit.com/r/programming/comments/1s8a582/how_email_actually_works/)

axios 1.14.1 and 0.30.4 on npm are compromised - dependency injection via stolen maintainer account
https://www.reddit.com/r/programming/comments/1s8ct9i/axios_1141_and_0304_on_npm_are_compromised/

<!-- SC_OFF -->Two versions of axios were published today through what appears to be a compromised maintainer account. No GitHub tag exists for either version. SLSA provenance attestations present in 1.14.0 are completely absent. Publisher email switched from the CI-linked address to a Proton Mail account( classic account takeover signal). <!-- SC_ON --> submitted by /u/BattleRemote3157 (https://www.reddit.com/user/BattleRemote3157)
[link] (https://safedep.io/axios-npm-supply-chain-compromise/) [comments] (https://www.reddit.com/r/programming/comments/1s8ct9i/axios_1141_and_0304_on_npm_are_compromised/)

Why have supply chain attacks become a near daily occurrence ?
https://www.reddit.com/r/programming/comments/1s8dk9q/why_have_supply_chain_attacks_become_a_near_daily/

submitted by /u/Successful_Bowl2564 (https://www.reddit.com/user/Successful_Bowl2564)
[link] (https://socket.dev/blog/axios-npm-package-compromised) [comments] (https://www.reddit.com/r/programming/comments/1s8dk9q/why_have_supply_chain_attacks_become_a_near_daily/)

February 2026: $3800 Claude API Bill and a Fork Bomb
https://www.reddit.com/r/programming/comments/1s8hcly/february_2026_3800_claude_api_bill_and_a_fork_bomb/

submitted by /u/droppedasbaby (https://www.reddit.com/user/droppedasbaby)
[link] (https://www.droppedasbaby.com/posts/2602-01/) [comments] (https://www.reddit.com/r/programming/comments/1s8hcly/february_2026_3800_claude_api_bill_and_a_fork_bomb/)

Prediction: The Shopify CEO's Pull Request Will Never Be Merged Nor Closed
https://www.reddit.com/r/programming/comments/1s8i9sp/prediction_the_shopify_ceos_pull_request_will/

submitted by /u/ricekrispysawdust (https://www.reddit.com/user/ricekrispysawdust)
[link] (https://joshmoody.org/blog/shopify-ceo-autoresearch-pr/) [comments] (https://www.reddit.com/r/programming/comments/1s8i9sp/prediction_the_shopify_ceos_pull_request_will/)

Breaking the Warranty with go:linkname
https://www.reddit.com/r/programming/comments/1s8iimd/breaking_the_warranty_with_golinkname/

submitted by /u/RandNho (https://www.reddit.com/user/RandNho)
[link] (https://mcyoung.xyz/2026/03/31/shame/) [comments] (https://www.reddit.com/r/programming/comments/1s8iimd/breaking_the_warranty_with_golinkname/)

Clojure: The Documentary [OFFICIAL TRAILER]
https://www.reddit.com/r/programming/comments/1s8jht8/clojure_the_documentary_official_trailer/

submitted by /u/BrewedDoritos (https://www.reddit.com/user/BrewedDoritos)
[link] (https://www.youtube.com/watch?v=JJEyffSdBsk) [comments] (https://www.reddit.com/r/programming/comments/1s8jht8/clojure_the_documentary_official_trailer/)

Claude Code's source leaked via a map file in their NPM registry
https://www.reddit.com/r/programming/comments/1s8kni4/claude_codes_source_leaked_via_a_map_file_in/

submitted by /u/worthwhilewrongdoing (https://www.reddit.com/user/worthwhilewrongdoing)
[link] (https://x.com/Fried_rice/status/2038894956459290963) [comments] (https://www.reddit.com/r/programming/comments/1s8kni4/claude_codes_source_leaked_via_a_map_file_in/)

"Safeguarding cryptocurrency by disclosing quantum vulnerabilities responsibly": the reason behind Google revising their post-quantum cryptography transition deadline to 2029
https://www.reddit.com/r/programming/comments/1s8laox/safeguarding_cryptocurrency_by_disclosing_quantum/

submitted by /u/YaLlegaHiperhumor (https://www.reddit.com/user/YaLlegaHiperhumor)
[link] (https://research.google/blog/safeguarding-cryptocurrency-by-disclosing-quantum-vulnerabilities-responsibly/) [comments] (https://www.reddit.com/r/programming/comments/1s8laox/safeguarding_cryptocurrency_by_disclosing_quantum/)

Domain Separation Belongs in Your IDL
https://www.reddit.com/r/programming/comments/1s8ndig/domain_separation_belongs_in_your_idl/

<!-- SC_OFF -->Even in 2026, I don't think we're going about serializing and signing data structures the right way. I don't think protobufs are the answer. A better solution is random domain separators, specified directly in the IDL. <!-- SC_ON --> submitted by /u/maxtaco (https://www.reddit.com/user/maxtaco)
[link] (https://blog.foks.pub/posts/domain-separation-in-idl/) [comments] (https://www.reddit.com/r/programming/comments/1s8ndig/domain_separation_belongs_in_your_idl/)

Don’t trust, verify (curl, Daniel Stenberg)
https://www.reddit.com/r/programming/comments/1s8o99r/dont_trust_verify_curl_daniel_stenberg/

submitted by /u/Skaarj (https://www.reddit.com/user/Skaarj)
[link] (https://daniel.haxx.se/blog/2026/03/26/dont-trust-verify/) [comments] (https://www.reddit.com/r/programming/comments/1s8o99r/dont_trust_verify_curl_daniel_stenberg/)

Where do you draw the line between overengineering and anticipating change?
https://www.reddit.com/r/programming/comments/1s8r9nh/where_do_you_draw_the_line_between/

submitted by /u/iamgioh (https://www.reddit.com/user/iamgioh)
[link] (https://iamgio.eu/2026-03-28-overengineering/) [comments] (https://www.reddit.com/r/programming/comments/1s8r9nh/where_do_you_draw_the_line_between/)

A bug in Bun may have been the root cause of the Claude Code source code leak.
https://www.reddit.com/r/programming/comments/1s8t8hp/a_bug_in_bun_may_have_been_the_root_cause_of_the/

submitted by /u/Successful_Bowl2564 (https://www.reddit.com/user/Successful_Bowl2564)
[link] (https://github.com/oven-sh/bun/issues/28001) [comments] (https://www.reddit.com/r/programming/comments/1s8t8hp/a_bug_in_bun_may_have_been_the_root_cause_of_the/)

What's cch? Reverse Engineering Claude Code's Request Signing
https://www.reddit.com/r/programming/comments/1s98wuw/whats_cch_reverse_engineering_claude_codes/

<!-- SC_OFF -->I originally reverse engineered this when Fast Mode was first introduced and contacted Anthropic in order to get approval for responsible disclosure but I never heard back. Now that there's a lot of buzz around the CCH header, I wanted to share what I found. <!-- SC_ON --> submitted by /u/tcdent (https://www.reddit.com/user/tcdent)
[link] (https://a10k.co/b/reverse-engineering-claude-code-cch.html) [comments] (https://www.reddit.com/r/programming/comments/1s98wuw/whats_cch_reverse_engineering_claude_codes/)