@levelsio

Mirra

Mirra brief · weekly · 2026-07-20

@levelsio

392 posts145 docs7,230 likes1,158 replies1,179,487 views

@levelsio pivoted his AI coding stack to Kimi K3 to escape Anthropic's safety blocks, crystallized his 'how you should live vs. how they want you to live' degrowth critique, and broke down the math showing VC dilution leaves founders with expected annualized earnings close to tech salaries.

AC & European Decline

~15%

He drew a sharp contrast between 'how you should live' (giant windows, AC, whole foods, exercise) and 'how they want you to live' (tiny windows, no AC, vegan food, over-medication) [doc 8, doc 50]. He cited that only 20% of European homes have AC and linked to Reuters data showing 10,000+ excess deaths in Europe from a June heatwave [doc 50]. He argued that Europe's housing stock, landlord restrictions, HOAs, and bureaucracy make AC installation effectively impossible [doc 16]. He called degrowth a 'completely delusional cult' [doc 54] and a 'mindvirus' [doc 54] causing Europe to care more about energy use than human lives [doc 54, doc 56]. He also connected the lack of AC to pharma dependence, stating 'Life in Europe is to fund the state by working menial jobs while you sweat your ass off and can't sleep without AC, get depressed, go burnout and then take Ritalin, Concerta, Lexapro and Zoloft' [doc 50].

Degrowth housing critique: He critiqued the European trend of building new houses with tiny windows to avoid needing AC, arguing it destroys circadian rhythms, sleep quality, and mental health [doc 54]. When challenged that passive cooling works, he countered: 'You can only passively cool a city or building about 5°C less than it is. For 40°C future you need to cool down to 18°C to sleep so you need to be able to cool 22°C, no tree or passive house will do that for you' [doc 50].

European free speech decline: He argued that European defamation takedowns are a slippery slope killing free speech, noting Europeans have a weak sense of freedom despite living under dictatorships just 35-50 years ago [doc 62, doc 113].

AI Coding & Dev Workflow

~12%

He documented a firm pivot from Claude Code/Fable to Kimi K3 via OpenCode after hitting persistent cybersecurity safety blocks while reverse-engineering Windows XP apps for pieter.com [doc 52, doc 69]. He wrote a step-by-step guide: ask Claude Code to install OpenCode, pay Kimi $19/mo for an API key, and set it to BUILD mode [doc 89]. His most-discussed post this week — 59 replies — complained that Claude Code keeps secretly switching back to Opus [doc 20]. He stated: 'Every day Claude starts to feel more like that angry math teacher you had: preachy, pedantic and condescending' and 'No thanks I'll go with the Chinese models then!' [doc 38].

Kimi K3 setup & workflow: He detailed the exact Kimi K3 setup process via OpenCode and praised the model's benchmarks and lack of guardrails [doc 89, doc 143].

Indie Business & Solopreneurship

~15%

He shared that his X revenue reached almost $16,000/month (from 76.1M impressions), with combined 'influencer' revenue hitting ~$23,000/mo [doc 6]. He argued that followers matter less than consistent views in 2026 [doc 23]. He wrote a massive breakdown of VC dilution using Carta data, showing that with a co-founder, median Series D ownership is ~5%, and the probability-adjusted expected outcome of an acquisition is ~$1.92M for two co-founders — 'Oddly close to tech salaries right? That's how expected value in economics works!' [doc 36, doc 92]. He declared that 'all you really need today to build a business is 100% free open source software that charges you $0/mo + a VPS server' [doc 111].

VC dilution math: He calculated that the median expected outcome for an acquired VC-backed startup with two co-founders is ~$1.92M, or ~$320K/year annualized over a 6-year median time to acquisition [doc 36, doc 92].

X revenue & distribution: He noted that X algorithm changes benefiting original content creators stabilized and grew his payouts, and that being 'tapped into and slightly ahead of culture' drives views more than follower count [doc 6, doc 23, doc 51].

Food, Diet & Health

~12%

He advocated for 'sunmaxxing' — getting 15 minutes of direct sun at UV 3-4 around 5pm without sunscreen because 'Skin biggest organ (except yo D) so don't rub stuff on it!' [doc 88]. He built a bot that alerts him to optimal Vitamin D windows [doc 37]. He argued that skin cancer risk is driven by ultra-processed diets rather than UV exposure: 'If you wouldn't eat like shit, your skin wouldn't be full of shit' [doc 106]. He shared his recipe for 'Piet's Balls' (minced meat, egg, flour, butter) as a great protein source [doc 1] and noted he takes 10g of Creapure creatine daily [doc 88].

other

~27%

Contains short replies, pleasantries, Twitter algorithm commentary, and tech observations not fitting other categories (e.g., Tesla wiper fluid issues, Spotify device syncing complaints, mattress firm jokes). Exceeds 15% due to high volume of brief social interactions.

Side Projects & Builds (~6%): He hacked Em-DOSBox with AI to hit a new 200kbps speed record on the dial-up modem for his Windows 3.11 emulator on pieter.com, later optimizing Windows XP in the browser from 80kbps to 12.5mbps [doc 91]. He also used Claude Code to connect his travel blog posts from 2013-2018 into a continuous narrative chain [doc 102].

Investing & Financial Independence (~5%): He laid out a low-fee ETF strategy using IBKR: VOO/S&P 500 for US citizens, VUAA for non-US, with QQQ for tech and IB01 for bonds [doc 79]. He explained the 'safe withdrawal rate' of 3% per year, meaning $1M yields $30K/year forever [doc 117]. He announced an angel investment in @eth_systems, a private Ethereum infrastructure startup founded by a high-trust friend [doc 133].

Place Commentary & Travel (~8%): He recommended finding a 'capitalist-minded surf town' for lifestyle design [doc 27]. He asked for Barcelona hotel recommendations with AC that goes to 16°C, noting that hotel AC sensors are typically 2-4°C lower than room temperature, so a 16°C setting yields the 18°C optimal sleep temperature [doc 57, doc 75]. He observed that 'it's hard to imagine how much richer US is getting' after seeing a $125,000/year car wash manager salary [doc 94].

  • ▲ LONGKimi K3Kimi K3 via OpenCode is functionally better and less restrictive than Fable/Opus for agentic coding. source
  • ▲ LONGVPS / SQLiteBuilding on a VPS with SQLite, Tailscale, and Cloudflare Tunnel is superior and cheaper to managed services like Supabase or Vercel. source
  • ▲ LONGS&P 500 ETFsBuy low-fee S&P 500 ETFs (VOO for US, VUAA for non-US) via IBKR and follow a 3% safe withdrawal rate for financial independence. source