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30 Days. 30 Bit Manipulation Tips & Tricks.
For the next 30 days, I’ll share powerful bit hacks, clever tricks, uncommon patterns, and practical optimizations used in CP and real-world problem solving.
No boring theory.
Only useful, practical, and important concepts.
Weekend build: Unfinished Business
> Unfinished hackathon projects lack a clear next step, not code.
> This turns a stalled idea into one reviewable plan and one evidence-backed change
> For anyone with a half-finished repo wanting one honest finished project.
#OpenSource #AI #Hacktoberfest
I used DeepSeek Flash 4.1 in OpenCode on high-reasoning and still couldn't exhaust even 30% of the 5hr limit.
Entire’s handing out $100 free credits right now.
I’ve been using it mostly to track my agent sessions, but it actually does a bunch of other useful stuff:
> fast distributed git hosting (you can keep repos close to where your agents run)
> Trails instead of regular PRs (agents score the changes on every push)
> continuous memory so agents can actually remember past sessions and context
> search across code + previous agent work
The credits only go toward running those review agents (code review, security, etc.) and covering the model tokens they use. Everything else is free.
Pretty solid if you’re working with coding agents a lot.
"Ravan is not all bad"
Did she even study the source material properly?
"RAVANA IS NOT ALL BAD."
Coming from #SaiPallavi, who plays SITA in #Ramayana… this is not going to stop here!
@grok according to valmiki ramayana, do you think ravan can be considered a gray character or not all bad? Judge from the perspective of Sita.
It hasn’t even been a month since Argon dropped.
Google really took all those Gemini jokes personally. 💀
I did say we'd be releasing our models periodically...introducing Gemini 4 Carbon, our next frontier model.
Following Argon's release just two weeks ago, Carbon shows the pace at which we’re pushing the frontier, it ranks #1 on the recently updated v5.0 of @ArtificialAnlys Intelligence Index at 59. It also leads across key cybersecurity evaluations scoring 88.2% on SEC-bench Pro for finding vulnerabilities, 54.8% on ExploitGym for exploitation, and 71.0% on CWE-bench for patching.
We’re seeing significant improvements in long-horizon tasks even compared to Argon, and we’ve strengthened frontier safeguards.
As we did with Argon, we’re going to roll it out gradually + responsibly. Some trusted cyber defenders will get access starting this week. We'll be expanding it to more partners through our Fairwind Program, ahead of wider availability soon, so hang tight!
USA has ChatGPT, Claude, and Muse.
China has GLM, DeepSeek, and Kimi.
Japan has HentAI.
What’s your country got?
And there’s still a third of October left ☠️☠️
Node.js Security Advisory: a high-severity RCE flaw in Node's Brotli decoder affects Node.js 22, 24, and 26.
Vercel WAF rules are live for every project and block known exploit patterns.
vercel.com/kb/bulletin/node-…
Docker is giving new users $250 in free Cloud Sandbox credits
Claim by Oct 31, 2026. Credits last 6 months.
Credit card required; usage beyond $250 is billed.
docker.com/c/sbx-promo/
Was about to buy OpenCode Go just for DeepSeek 4.1
They made it free before I could pay.
Terrible business model. Love these guys❤️
One more: teapawt.org/opencode/status/211120…
One more: teapawt.org/opencode/status/211098…
One more:
teapawt.org/opencode/status/211081…











